{"id":1203,"date":"2022-04-11T12:05:00","date_gmt":"2022-04-11T04:05:00","guid":{"rendered":"http:\/\/www.xzclass.com\/?p=1203"},"modified":"2022-04-12T10:51:58","modified_gmt":"2022-04-12T02:51:58","slug":"%e3%80%90%e7%a1%ac%e6%a0%b8%e6%89%ab%e7%9b%b2%e3%80%91%e5%88%b0%e5%ba%95%e4%bb%80%e4%b9%88%e6%98%af%e7%9b%b8%e5%b9%b2%e5%85%89%e9%80%9a%e4%bf%a1%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/www.xzclass.com\/?p=1203","title":{"rendered":"\u3010\u786c\u6838\u626b\u76f2\u3011\u5230\u5e95\u4ec0\u4e48\u662f\u76f8\u5e72\u5149\u901a\u4fe1\uff1f"},"content":{"rendered":"

\u5f15\u8a00\uff1a<\/span><\/strong><\/p>\n

\u5927\u5bb6\u597d\uff0c\u6211\u662f\u5c0f\u67a3\u541b\u3002\u4eca\u5929\u8fd9\u7bc7\u6587\u7ae0\uff0c\u6211\u4eec\u6765\u804a\u804a\u4e00\u4e2a\u201c\u7f51\u7ea2\u201d\u6280<\/span>\u672f<\/span>\u2014\u2014\u76f8\u5e72\u5149\u901a\u4fe1\u3002<\/span><\/p>\n


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\u76f8\u5e72\u5149\u901a\u4fe1\uff0c\u82f1\u6587\u5168\u79f0\u53eb\u505aCoherent Optical Communication\uff0c\u662f\u5149\u7ea4\u901a\u4fe1\u9886\u57df\u7684\u4e00\u9879\u6280\u672f\u3002<\/span><\/p>\n


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\u76f8\u6bd4\u4e8e\u4f20\u7edf\u7684\u975e\u76f8\u5e72\u5149\u901a\u4fe1\uff0c\u76f8\u5e72\u5149\u901a\u4fe1\u5177\u6709\u4f20\u8f93\u8ddd\u79bb\u66f4\u8fdc\u3001\u4f20\u8f93\u5bb9\u91cf\u66f4\u5927\u7684\u6280\u672f\u4f18\u52bf\uff0c\u56e0\u6b64\u5e7f\u53d7\u884c\u4e1a\u5404\u754c\u7684\u5173\u6ce8\uff0c\u7814\u7a76\u70ed\u5ea6\u4e0d\u65ad\u6500\u5347\u3002<\/span><\/p>\n


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\u2588 <\/strong><\/span>\u4ec0\u4e48\u662f\u76f8\u5e72\u5149<\/strong><\/span><\/p>\n

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\u5728\u4ecb\u7ecd\u76f8\u5e72\u5149\u901a\u4fe1\u4e4b\u524d\uff0c\u6211\u4eec\u5148\u7b80\u5355\u4e86\u89e3\u4e00\u4e0b\u4ec0\u4e48\u662f\u76f8\u5e72\u5149<\/strong>\u3002<\/span><\/p>\n


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\u6211\u4eec\u53e3\u5934\u4e0a\u7ecf\u5e38\u8bf4\u7684\u201c\u76f8\u5e72\u201d\uff0c\u5927\u5bb6\u90fd\u7406\u89e3\uff0c\u5c31\u662f\u201c\u4e92\u76f8\u5173\u8054\u6216\u7275\u6d89\u201d\u7684\u610f\u601d\u3002<\/span><\/p>\n

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\u5149\u7684\u76f8\u5e72\uff08coherence\uff09\uff0c\u662f\u6307\u4e24\u4e2a\u5149\u6ce2\u5728\u4f20\u8f93\u7684\u8fc7\u7a0b\u4e2d\uff0c\u540c\u65f6\u6ee1\u8db3\u4ee5\u4e0b3\u4e2a\u6761\u4ef6\uff1a<\/span><\/p>\n

1\u3001\u9891\u7387\uff08\u6ce2\u957f\uff09\u76f8\u540c\uff1b<\/span><\/p>\n

2\u3001\u632f\u52a8\u65b9\u5411\u76f8\u540c\uff1b<\/span><\/p>\n

3\u3001\u76f8\u4f4d\u5dee\u6052\u5b9a\u3002<\/span><\/p>\n


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\u76f8\u5e72\u5149<\/span><\/p>\n


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\u8fd9\u6837\u7684\u4e24\u675f\u5149\uff0c\u5728\u4f20\u8f93\u65f6\uff0c\u76f8\u4e92\u4e4b\u95f4\u80fd\u4ea7\u751f\u7a33\u5b9a\u7684\u5e72\u6d89\uff08interference\uff09\u3002<\/span><\/p>\n

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\u8fd9\u79cd\u5e72\u6d89\uff0c\u65e2\u53ef\u4ee5\u662f\u76f8\u957f\u5e72\u6d89\uff08\u52a0\u5f3a\uff09\uff0c\u4e5f\u53ef\u4ee5\u662f\u76f8\u6d88\u5e72\u6d89\uff08\u62b5\u6d88\uff09\u3002<\/span><\/p>\n

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\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/span><\/p>\n


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\u5f88\u663e\u7136\uff0c\u76f8\u957f\u5e72\u6d89\u53ef\u4ee5\u8ba9\u5149\u6ce2\uff08\u4fe1\u53f7\uff09\u53d8\u5f97\u66f4\u5f3a\u3002<\/span><\/p>\n


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\u5927\u5bb6\u53ef\u4ee5\u56de\u5fc6\u4e00\u4e0b\u8457\u540d\u7684\u6768\u6c0f\u53cc\u7f1d\u5e72\u6d89\u5b9e\u9a8c<\/span><\/p>\n

<\/p>\n

\u2588 <\/span><\/strong><\/span>\u4ec0\u4e48\u662f\u76f8\u5e72\u5149\u901a\u4fe1<\/span><\/strong><\/p>\n


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\u597d\u4e86\uff0c\u63a5\u4e0b\u6765\u6211\u4eec\u8fdb\u5165\u6b63\u9898\uff0c\u8bf4\u8bf4\u4ec0\u4e48\u662f\u76f8\u5e72\u5149\u901a\u4fe1\u3002<\/span><\/p>\n

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\u5f88\u591a\u4eba\u53ef\u80fd\u4f1a\u8ba4\u4e3a\uff0c\u76f8\u5e72\u5149\u901a\u4fe1\uff0c\u5c31\u662f\u5229\u7528\u76f8\u5e72\u5149\u8fdb\u884c\u4f20\u8f93\u901a\u4fe1\u3002<\/span><\/p>\n


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\u5176\u5b9e\uff0c\u8fd9\u4e2a\u8bf4\u6cd5\u662f\u4e0d\u5bf9\u7684\u3002\u76f8\u5e72\u5149\u901a\u4fe1\u548c\u975e\u76f8\u5e72\u5149\u901a\u4fe1\uff0c\u57fa\u672c\u90fd\u662f\u7528\u7684\u6fc0\u5149\uff0c\u6ca1\u6709\u672c\u8d28\u7684\u533a\u522b\u3002<\/span><\/p>\n

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\u76f8\u5e72\u5149\u901a\u4fe1\u4e4b\u6240\u4ee5\u53eb\u201c\u76f8\u5e72\u5149\u901a\u4fe1\u201d\uff0c\u5e76\u4e0d\u662f\u53d6\u51b3\u4e8e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7528\u7684\u5149\uff0c\u800c\u662f\u53d6\u51b3\u4e8e\u5728\u53d1\u9001\u7aef\u4f7f\u7528\u4e86\u76f8\u5e72\u8c03\u5236\uff0c\u5728\u63a5\u6536\u7aef\u4f7f\u7528\u4e86\u76f8\u5e72\u6280\u672f\u8fdb\u884c\u68c0\u6d4b\u3002<\/span><\/strong><\/span><\/p>\n


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\u4e0a\u56fe\uff1a\u975e\u76f8\u5e72\u5149\u901a\u4fe1
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\u4e0b\u56fe\uff1a\u76f8\u5e72\u5149\u901a\u4fe1<\/span><\/p>\n

\u533a\u522b\u5728\u4e24\u7aef\uff0c\u4e0d\u5728\u4f20\u8f93\u8def\u5f84\u4e0a<\/span><\/p>\n

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\u63a5\u6536\u7aef\u7684\u6280\u672f\uff0c\u662f\u6574\u4e2a\u76f8\u5e72\u5149\u901a\u4fe1\u7684\u6838\u5fc3\uff0c\u4e5f\u662f\u5b83\u725b\u903c\u7684\u4e3b\u8981\u539f\u56e0\u3002<\/span><\/strong><\/span><\/p>\n


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\u6211\u4eec\u53ef\u4ee5\u5148\u8bf4\u7ed3\u8bba\uff1a\u5728\u76f8\u540c\u6761\u4ef6\u4e0b\uff0c\u76f8\u5bf9\u4e8e\u4f20\u7edf\u975e\u76f8\u5e72\u5149\u901a\u4fe1\uff0c\u76f8\u5e72\u5149\u901a\u4fe1\u7684\u63a5\u6536\u673a\u53ef\u4ee5\u63d0\u5347\u7075\u654f\u5ea620db<\/strong>\u3002<\/span><\/p>\n

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20db\u662f\u4ec0\u4e48\u6982\u5ff5\uff1f100\u500d\uff01<\/span><\/p>\n


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\u8fd9\u4e2a\u63d0\u5347\u975e\u5e38\u60ca\u4eba\u4e86\uff0c\u63a5\u8fd1\u6563\u7c92\u566a\u58f0\u6781\u9650\u3002<\/span><\/p>\n


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\u5728\u8fd9\u4e2a20db\u7684\u5e2e\u52a9\u4e0b\uff0c\u76f8\u5e72\u5149\u901a\u4fe1\u7684\u901a\u4fe1\u8ddd\u79bb\u53ef\u4ee5\u63d0\u5347n\u500d\uff0c\u8fbe\u5230\u5343\u516c\u91cc\u7ea7\u522b\uff08\u975e\u76f8\u5e72\u5149\u5927\u7ea6\u53ea\u6709\u51e0\u5341\u516c\u91cc\uff09\u3002\u4f60\u8bf4\u9999\u4e0d\u9999\uff1f<\/span><\/p>\n


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\u2588 <\/strong><\/span>\u76f8\u5e72\u5149\u901a\u4fe1\u7684\u53d1\u5c55\u80cc\u666f<\/strong><\/span><\/p>\n

<\/p>\n

\u76f8\u5e72\u5149\u901a\u4fe1\u6280\u672f\u8fd9\u4e48\u5389\u5bb3\uff0c\u5b83\u662f\u4e00\u4e2a\u65b0\u6280\u672f\u5417\uff1f<\/span><\/p>\n


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\u5e76\u4e0d\u662f\u3002<\/span><\/p>\n

<\/p>\n

\u65e9\u5728\u4e0a\u4e16\u7eaa80\u5e74\u4ee3\uff0c\u5149\u901a\u4fe1\u521a\u521a\u5174\u8d77\u7684\u65f6\u5019\uff0c\u7f8e\u56fd\u3001\u82f1\u56fd\u548c\u65e5\u672c\u7b49\u53d1\u8fbe\u56fd\u5bb6\u5c31\u5df2\u7ecf\u8fdb\u884c\u4e86\u76f8\u5e72\u5149\u901a\u4fe1\u7684\u7406\u8bba\u7814\u7a76\u548c\u5b9e\u9a8c\uff0c\u5e76\u53d6\u5f97\u4e86\u4e0d\u9519\u7684\u6210\u679c\u3002<\/span><\/p>\n

<\/p>\n

\u4f8b\u5982\uff0c\u7f8e\u56fdAT&T\u53caBell\u516c\u53f8\uff0c\u4e8e1989\u548c1990\u5e74\u5728\u5bbe\u5dde\u7684\u7f57\u7075\u514b\u91cc\u514b\u5730\u9762\u7ad9\u4e0e\u68ee\u4f2f\u91cc\u67a2\u7ebd\u7ad9\u95f4\uff0c\u5148\u540e\u8fdb\u884c\u4e861.3\u03bcm\u548c1.55\u03bcm\u6ce2\u957f\u76841.7Gbps FSK\u73b0\u573a\u65e0\u4e2d\u7ee7\u76f8\u5e72\u4f20\u8f93\u5b9e\u9a8c\uff0c\u4f20\u8f93\u8ddd\u79bb\u8fbe\u523035\u516c\u91cc\u3002
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\u540e\u6765\uff0c\u8fdb\u516590\u5e74\u4ee3\uff0c\u4e13\u5bb6\u4eec\u53d1\u73b0\uff0c\u65e5\u76ca\u6210\u719f\u7684EDFA\uff08\u63ba\u94d2\u5149\u7ea4\u653e\u5927\u5668\uff09\u548cWDM\uff08\u6ce2\u5206\u590d\u7528\uff09\u6280\u672f\uff0c\u53ef\u4ee5\u66f4\u7b80\u5355\u3001\u66f4\u6709\u6548\u5730\u89e3\u51b3\u4e86\u5149\u901a\u4fe1\u7684\u4e2d\u7ee7\u4f20\u8f93\u548c\u6269\u5bb9\u95ee\u9898\u3002<\/span><\/p>\n


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\u4e8e\u662f\uff0c\u76f8\u5e72\u5149\u901a\u4fe1\u7684\u6280\u672f\u7814\u7a76\uff0c\u5c31\u88ab\u51b7\u843d\u4e86\u3002<\/span><\/p>\n

<\/p>\n

\u5230\u4e862008\u5e74\u5de6\u53f3\uff0c\u968f\u7740\u79fb\u52a8\u4e92\u8054\u7f51\u7684\u7206\u53d1\uff0c\u901a\u4fe1\u7f51\u7edc\u7684\u6570\u636e\u6d41\u91cf\u8fc5\u731b\u589e\u957f\uff0c\u9aa8\u5e72\u7f51\u9762\u4e34\u7684\u538b\u529b\u9661\u589e\u3002<\/span><\/p>\n


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\u6b64\u65f6\uff0cEDFA\u548cWDM\u6280\u672f\u7684\u6f5c\u529b\u5df2\u7ecf\u8d8a\u6765\u8d8a\u5c0f\u3002\u5149\u901a\u4fe1\u5382\u5546\u4eec\uff0c\u8feb\u5207\u9700\u8981\u627e\u5230\u65b0\u7684\u6280\u672f\u7a81\u7834\u70b9\uff0c\u63d0\u5347\u5149\u901a\u4fe1\u7684\u4f20\u8f93\u80fd\u529b\uff0c\u6ee1\u8db3\u7528\u6237\u9700\u6c42\uff0c\u7f13\u89e3\u538b\u529b\u3002<\/span><\/p>\n


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\u5382\u5546\u4eec\u6e10\u6e10\u53d1\u73b0\uff0c\u968f\u7740\u6570\u5b57\u4fe1\u53f7\u5904\u7406\uff08DSP\uff09\u3001\u5149\u5668\u4ef6\u5236\u9020\u7b49\u6280\u672f\u7684\u6210\u719f\uff0c\u57fa\u4e8e\u8fd9\u4e9b\u6280\u672f\u7684\u76f8\u5e72\u5149\u901a\u4fe1\uff0c\u521a\u597d\u9002\u5408\u6253\u7834\u957f\u8ddd\u79bb\u5927\u5e26\u5bbd\u5149\u7ea4\u901a\u4fe1\u7684\u6280\u672f\u74f6\u9888\u3002<\/span><\/p>\n


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\u4e8e\u662f\u4e4e\uff0c\u987a\u7406\u6210\u7ae0\u5730\uff0c\u76f8\u5e72\u5149\u901a\u4fe1\u4ece\u5e55\u540e\u8d70\u5411\u4e86\u53f0\u524d\uff0c\u8fce\u6765\u4e86\u81ea\u5df1\u7684\u201c\u7b2c\u4e8c\u6625\u201d\u3002<\/span><\/p>\n

<\/p>\n

\u2588 <\/span><\/strong><\/span>\u76f8\u5e72\u5149\u901a\u4fe1\u7684\u6280\u672f\u539f\u7406<\/span><\/strong><\/p>\n

<\/p>\n

\u63a5\u4e0b\u6765\u8fdb\u5165\u786c\u6838\u9636\u6bb5\uff0c\u6211\u4eec\u8be6\u7ec6\u89e3\u6790\u4e00\u4e0b\u76f8\u5e72\u5149\u901a\u4fe1\u7684\u6280\u672f\u539f\u7406\u3002<\/span><\/p>\n


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\u524d\u9762\u5c0f\u67a3\u541b\u548c\u5927\u5bb6\u8bf4\u4e86\uff0c\u76f8\u5e72\u5149\u901a\u4fe1\u4e3b\u8981\u5229\u7528\u4e86\u4e24\u4e2a\u5173\u952e\u6280\u672f\uff0c\u5206\u522b\u662f\u76f8\u5e72\u8c03\u5236<\/strong>\u548c\u5916\u5dee\u68c0\u6d4b<\/strong>\u3002<\/span><\/p>\n


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\u6211\u4eec\u5148\u770b\u770b\u5149\u53d1\u9001\u673a\u8fd9\u8fb9\u7684\u76f8\u5e72\u8c03\u5236\u3002
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<\/p>\n

\u5728\u6b64\u524d\u7684\u6587\u7ae0\uff08\u94fe\u63a5<\/a>\uff09\u4e2d\uff0c\u5c0f\u67a3\u541b\u4ecb\u7ecd\u8fc7\u5149\u8f7d\u6ce2\u8c03\u5236\u7684\u5185\u5bb9\u3002<\/span><\/p>\n


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\u6211\u8bf4\u8fc7\uff0c\u5728\u843d\u540e\u7684IM-DD\uff08\u5f3a\u5ea6\u8c03\u5236-\u76f4\u63a5\u68c0\u6d4b\uff09\u7cfb\u7edf\u4e2d\uff0c\u53ea\u80fd\u4f7f\u7528\u5f3a\u5ea6\uff08\u5e45\u5ea6\uff09\u8c03\u5236<\/strong>\u7684\u65b9\u5f0f\uff0c\u901a\u8fc7\u7535\u6d41\u6539\u53d8\u6fc0\u5149\u5f3a\u5ea6\uff0c\u4ea7\u751f0\u548c1\uff0c\u4ee5\u6b64\u5b9e\u73b0\u5bf9\u5149\u6ce2\u8fdb\u884c\u8c03\u5236\u3002<\/span><\/p>\n


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\u76f4\u63a5\u8c03\u5236\uff0c\u975e\u5e38\u7b80\u5355\uff0c\u4f46\u662f\u80fd\u529b\u5f31\uff0c\u95ee\u9898\u591a
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\u800c\u5728\u76f8\u5e72\u5149\u901a\u4fe1\u7cfb\u7edf\u4e2d\uff0c\u9664\u4e86\u53ef\u4ee5\u5bf9\u5149\u8fdb\u884c\u5e45\u5ea6\u8c03\u5236\u4e4b\u5916\uff0c\u8fd8\u53ef\u4ee5\u91c7\u7528\u5916\u8c03\u5236<\/strong>\u7684\u65b9\u5f0f\uff0c\u8fdb\u884c\u9891\u7387\u8c03\u5236\u6216\u76f8\u4f4d\u8c03\u5236\uff0c\u4f8b\u5982PSK\u3001QPSK\u3001QAM\u7b49\u3002<\/span><\/p>\n


<\/span><\/p>\n

\u66f4\u591a\u7684\u8c03\u5236\u65b9\u5f0f\uff0c\u4e0d\u4ec5\u589e\u52a0\u4e86\u4fe1\u606f\u643a\u5e26\u80fd\u529b\uff08\u5355\u4e2a\u7b26\u53f7\u53ef\u4ee5\u8868\u793a\u66f4\u591a\u7684\u6bd4\u7279\uff09\uff0c\u4e5f\u9002\u5408\u5de5\u7a0b\u4e0a\u7684\u7075\u6d3b\u5e94\u7528\u3002<\/span><\/p>\n


<\/span><\/p>\n

\u4e0b\u9762\u8fd9\u5f20\u56fe\uff0c\u5c31\u662f\u4e00\u4e2a\u5916\u8c03\u5236\u7684\u793a\u610f\u56fe\uff1a<\/span><\/p>\n


<\/span><\/p>\n

<\/section>\n

\u76f8\u5e72\u5149\u901a\u4fe1\u7684\u5149\u53d1\u9001\u673a\uff08\u504f\u632fQAM\uff09<\/span><\/p>\n

<\/p>\n

\u5982\u56fe\u6240\u793a\uff0c\u5728\u53d1\u9001\u7aef\uff0c\u91c7\u7528\u5916\u8c03\u5236\u65b9\u5f0f\uff0c\u4f7f\u7528\u57fa\u4e8e\u9a6c\u8d6b-\u66fe\u5fb7\u5c14\u8c03\u5236\u5668\uff08MZM\uff09\u7684IQ\u8c03\u5236\u5668\uff0c\u5b9e\u73b0\u9ad8\u9636\u8c03\u5236\u683c\u5f0f\uff0c\u5c06\u4fe1\u53f7\u8c03\u5236\u5230\u5149\u8f7d\u6ce2\u4e0a\uff0c\u53d1\u9001\u51fa\u53bb\u3002<\/span>\uff08\u5177\u4f53\u539f\u7406\uff0c\u8fd8\u662f\u8bf7\u53c2\u8003\u521a\u624d\u7684\u6587\u7ae0\u94fe\u63a5\uff1a\u94fe\u63a5<\/a>\uff09<\/span><\/p>\n


<\/span><\/p>\n

\u5230\u4e86\u63a5\u6536\u7aef\uff0c\u6b63\u5982\u524d\u6587\u6240\u8bf4\uff0c\u8fdb\u5165\u5173\u952e\u73af\u8282\u4e86\u3002<\/span><\/p>\n


<\/span><\/p>\n

\u9996\u5148\uff0c\u5229\u7528\u4e00\u675f\u672c\u673a\u632f\u8361\u4ea7\u751f\u7684\u6fc0\u5149\u4fe1\u53f7\uff08\u672c\u632f\u5149\uff09\uff0c\u4e0e\u8f93\u5165\u4fe1\u53f7\u5149\u5728\u5149\u6df7\u9891\u5668\u4e2d\u8fdb\u884c\u6df7\u9891\uff0c\u5f97\u5230\u4e0e\u4fe1\u53f7\u5149\u7684\u9891\u7387\u3001\u76f8\u4f4d\u548c\u632f\u5e45\u6309\u76f8\u540c\u89c4\u5f8b\u53d8\u5316\u7684\u4e2d\u9891\u4fe1\u53f7\u3002<\/span><\/p>\n


<\/span><\/p>\n

<\/section>\n
\u5149\u63a5\u6536\u673a\u7684\u5927\u81f4\u7ed3\u6784
<\/span><\/section>\n
<\/section>\n
<\/section>\n
\u653e\u5927\u6765\u770b<\/span><\/section>\n


<\/span><\/p>\n

\u8fd9\u5176\u5b9e\u662f\u4e00\u4e2a\u201c\u653e\u5927\u201d\u7684\u8fc7\u7a0b\u3002<\/span><\/p>\n


<\/span><\/p>\n

\u5728\u76f8\u5e72\u5149\u901a\u4fe1\u7cfb\u7edf\u4e2d\uff0c\u7ecf\u76f8\u5e72\u6df7\u5408\u540e\u7684\u8f93\u51fa\u5149\u7535\u6d41\u7684\u5927\u5c0f\uff0c\u4e0e\u4fe1\u53f7\u5149\u529f\u7387\u548c\u672c\u632f\u5149\u529f\u7387\u7684\u4e58\u79ef\u6210\u6b63\u6bd4\u3002\u7531\u4e8e\u672c\u632f\u5149\u7684\u529f\u7387\u8fdc\u5927\u4e8e\u4fe1\u53f7\u5149\u7684\u529f\u7387\uff0c\u6240\u4ee5\uff0c\u8f93\u51fa\u5149\u7535\u6d41\u5927\u5e45\u589e\u52a0\uff0c\u68c0\u6d4b\u7075\u654f\u5ea6\u4e5f\u5c31\u968f\u4e4b\u63d0\u5347\u4e86\u3002<\/span><\/p>\n


<\/span><\/p>\n

\u6362\u53e5\u8bdd\u8bf4\uff0c\u975e\u76f8\u5e72\u5149\u901a\u4fe1\uff0c\u662f\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\uff0c\u4f7f\u7528\u5f88\u591a\u7684\u653e\u5927\u5668\uff0c\u4e0d\u65ad\u4e2d\u7ee7\u548c\u653e\u5927\u4fe1\u53f7\u3002\u800c\u76f8\u5e72\u5149\u901a\u4fe1\uff0c\u76f4\u63a5\u5728\u63a5\u6536\u7aef\uff0c\u5bf9\u5fae\u5f31\u7684\u5230\u8fbe\u4fe1\u53f7\u8fdb\u884c\u6df7\u9891\u653e\u5927\u3002\u8fd9\u5c31\u662f\u76f8\u5e72\u5149\u901a\u4fe1\u6280\u672f\u7684\u672c\u8d28\u3002<\/span><\/strong><\/span><\/p>\n

<\/p>\n

\u6df7\u9891\u4e4b\u540e\uff0c\u7528\u5e73\u8861\u63a5\u6536\u673a\u8fdb\u884c\u68c0\u6d4b\u3002<\/span><\/p>\n

<\/p>\n

\u6839\u636e\u672c\u632f\u5149\u4fe1\u53f7\u9891\u7387\u4e0e\u4fe1\u53f7\u5149\u9891\u7387\u7684\u4e0d\u7b49\u6216\u76f8\u7b49\uff0c\u76f8\u5e72\u5149\u901a\u4fe1\u53ef\u5206\u4e3a\u5916\u5dee\u68c0\u6d4b\u3001\u5185\u5dee\u68c0\u6d4b\u3001\u96f6\u5dee\u68c0\u6d4b\u3002<\/span><\/p>\n


<\/span><\/p>\n

<\/section>\n

<\/p>\n

\u5916\u5dee\u68c0\u6d4b\u76f8\u5e72\u5149\u901a\u4fe1\uff0c\u7ecf\u5149\u7535\u68c0\u6ce2\u5668\u83b7\u5f97\u7684\u662f\u4e2d\u9891\u4fe1\u53f7\u3002\u8fd8\u9700\u8981\u8fdb\u884c\u4e8c\u6b21\u89e3\u8c03\uff0c\u624d\u80fd\u88ab\u8f6c\u6362\u6210\u57fa\u5e26\u4fe1\u53f7\u3002<\/span><\/p>\n


<\/span><\/p>\n

\u96f6\u5dee\u548c\u5185\u5dee\u68c0\u6d4b\u4e24\u79cd\u65b9\u5f0f\u5e26\u6765\u7684\u566a\u58f0\u8f83\u5c0f\uff0c\u51cf\u5c0f\u4e86\u540e\u7eed\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u7684\u529f\u7387\u5f00\u9500\u548c\u5bf9\u76f8\u5173\u5668\u4ef6\u7684\u8981\u6c42\uff0c\u6240\u4ee5\u6700\u4e3a\u5e38\u7528\u3002<\/span><\/p>\n

<\/p>\n

\u96f6\u5dee\u68c0\u6d4b\u76f8\u5e72\u5149\u901a\u4fe1\uff0c\u5149\u4fe1\u53f7\u7ecf\u5149\u7535\u68c0\u6ce2\u5668\u540e\u88ab\u76f4\u63a5\u8f6c\u6362\u6210\u57fa\u5e26\u4fe1\u53f7\uff0c\u4e0d\u9700\u8981\u8fdb\u884c\u4e8c\u6b21\u89e3\u8c03\u3002\u4f46\u5b83\u8981\u6c42\u672c\u632f\u5149\u9891\u7387\u4e0e\u4fe1\u53f7\u5149\u9891\u7387\u8981\u6c42\u4e25\u683c\u5339\u914d\uff0c\u5e76\u4e14\u8981\u6c42\u672c\u632f\u5149\u4e0e\u4fe1\u53f7\u5149\u7684\u76f8\u4f4d\u9501\u5b9a\u3002<\/span><\/p>\n

<\/p>\n

\u63a5\u4e0b\u6765\uff0c\u662f\u540c\u6837\u975e\u5e38\u91cd\u8981\u7684\u6570\u5b57\u4fe1\u53f7\u5904\u7406\uff08DSP\uff09<\/strong>\u73af\u8282\u4e86\u3002<\/span><\/p>\n


<\/span><\/p>\n

<\/section>\n

<\/p>\n

\u5149\u4fe1\u53f7\u5728\u5149\u7ea4\u94fe\u8def\u4e2d\u4f20\u8f93\u65f6\uff0c\u4f1a\u4ea7\u751f\u5931\u771f\uff0c\u4e5f\u5c31\u662f\u4e0d\u5229\u7684\u53d8\u5316\u3002<\/span><\/p>\n

<\/p>\n

\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u6280\u672f\uff0c\u8bf4\u767d\u4e86\uff0c\u5c31\u662f\u5229\u7528\u6570\u5b57\u4fe1\u53f7\u6bd4\u8f83\u5bb9\u6613\u5904\u7406\u7684\u7279\u70b9\uff0c\u53bb\u5bf9\u6297\u548c\u8865\u507f\u5931\u771f\uff0c\u964d\u4f4e\u5931\u771f\u5bf9\u7cfb\u7edf\u8bef\u7801\u7387\u7684\u5f71\u54cd\u3002<\/span><\/p>\n


<\/span><\/p>\n

\u5b83\u5f00\u521b\u4e86\u5149\u901a\u4fe1\u7cfb\u7edf\u7684\u6570\u5b57\u65f6\u4ee3\uff0c\u662f\u76f8\u5e72\u5149\u901a\u4fe1\u6280\u672f\u7684\u91cd\u8981\u652f\u6491\u3002
<\/span><\/p>\n


<\/span><\/p>\n

\u6570\u5b57\u4fe1\u53f7\u5904\u7406\uff08DSP\uff09\u6280\u672f<\/span>\uff0c\u4e0d\u4ec5\u7528\u4e8e\u63a5\u6536\u673a\uff0c\u4e5f\u7528\u4e8e\u53d1\u9001\u673a\u3002\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/span><\/p>\n


<\/span><\/p>\n

<\/section>\n

<\/p>\n

\u518d\u6765\u4e00\u5f20\u56fe\uff0c\u5e2e\u52a9\u7406\u89e3\uff1a<\/span><\/p>\n


<\/span><\/p>\n

<\/section>\n
\u6570\u5b57\u8f6c\u6a21\u62df\uff0c\u6a21\u62df\u8f6c\u6570\u5b57<\/span><\/section>\n

<\/p>\n

\u4ece\u4e0a\u9762\u7684\u56fe\u53ef\u4ee5\u770b\u51fa\uff0cDSP\u6280\u672f\u8fdb\u884c\u4e86\u5404\u79cd\u4fe1\u53f7\u8865\u507f\u5904\u7406\uff0c\u6bd4\u5982\u8272\u5ea6\u8272\u6563\u8865\u507f\u548c\u504f\u632f\u6a21\u5f0f\u8272\u6563\u8865\u507f\uff08PMD\uff09\u7b49\u3002<\/span><\/p>\n


<\/span><\/p>\n

<\/section>\n
DSP\u7684\u5404\u79cd\u8865\u507f\u548c\u4f30\u7b97<\/span>
<\/section>\n

<\/span><\/section>\n
<\/section>\n
DSP\u5404\u6a21\u5757\u7684\u4f5c\u7528
<\/span><\/section>\n

<\/p>\n

\u4f20\u7edf\u7684\u975e\u76f8\u5e72\u5149\u901a\u4fe1\uff0c\u662f\u8981\u901a\u8fc7\u5149\u8def\u8865\u507f\u5668\u4ef6\uff0c\u8fdb\u884c\u8272\u6563\u8865\u507f\u7b49\u5de5\u4f5c\u7684\u3002\u5b83\u7684\u8865\u507f\u6548\u679c\u8fdc\u8fdc\u4e0d\u5982DSP\u3002<\/span><\/p>\n


<\/span><\/p>\n

DSP\u6280\u672f\u7684\u5f15\u5165\uff0c\u7b80\u5316\u4e86\u7cfb\u7edf\u8bbe\u8ba1\uff0c\u8282\u7ea6\u4e86\u6210\u672c\uff0c\u7701\u53bb\u4e86\u7cfb\u7edf\u4e2d\u539f\u6709\u7684\u8272\u6563\u8865\u507f\u6a21\u5757\uff08DCM\uff09\u6216\u8272\u6563\u8865\u507f\u5149\u7ea4\u7b49\uff0c\u4f7f\u5f97\u957f\u8ddd\u79bb\u4f20\u8f93\u7684\u94fe\u8def\u8bbe\u8ba1\u53d8\u5f97\u66f4\u52a0\u7b80\u5355\u3002<\/span><\/p>\n

<\/p>\n

\u968f\u7740DSP\u7684\u66f4\u8fed\u53d1\u5c55\uff0c\u66f4\u591a\u7684\u7b97\u6cd5\u548c\u529f\u80fd\u5728\u4e0d\u65ad\u7684\u52a0\u5165\uff0c\u5982\u975e\u7ebf\u6027\u8865\u507f\u6280\u672f\u3001\u591a\u7f16\u7801\u8c03\u5236\u89e3\u8c03\u6280\u672f\u3002<\/span><\/p>\n


<\/span><\/p>\n

<\/section>\n
\u5e38\u7528\u7684\u8865\u507f\u7b97\u6cd5<\/span><\/section>\n

<\/p>\n

DSP\u5904\u7406\u4e4b\u540e\uff0c\u5c31\u8f93\u51fa\u4e86\u6700\u7ec8\u7684\u7535\u4fe1\u53f7\u3002<\/span><\/p>\n


<\/span><\/p>\n

\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u901a\u8fc7\u4e00\u4e2a100G\u76f8\u5e72\u4f20\u8f93\u7684\u6848\u4f8b<\/strong>\uff0c\u56de\u987e\u4e00\u4e0b\u6574\u4e2a\u8fc7\u7a0b\u3002<\/span><\/p>\n


<\/span><\/p>\n

<\/section>\n
\u56fe\u7247\u6765\u81ea\u7f51\u7edc<\/span><\/section>\n

<\/p>\n

\u5728\u8fd9\u4e2a\u6848\u4f8b\u4e2d\uff0c\u53d1\u9001\u7aef\u91c7\u7528\u4e86ePDM-QPSK\u9ad8\u9636\u8c03\u5236\uff0c\u63a5\u6536\u7aef\u91c7\u7528\u4e86\u76f8\u5e72\u68c0\u6d4b\u63a5\u6536\u6280\u672f\u3002
<\/span><\/p>\n

<\/p>\n

\u5177\u4f53\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/span><\/p>\n

1\u3001\u7ecf\u8fc7\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u548c\u6570\u6a21\u8f6c\u6362\u540e\u7684112Gbps\u4fe1\u53f7\u7801\u6d41\uff0c\u8fdb\u5165\u5149\u53d1\u9001\u7aef\u540e\uff0c\u7ecf\u8fc7\u201c\u4e32\u884c-\u5e76\u884c\u201d\u8f6c\u6362\uff0c\u53d8\u62104\u8def28Gbps\u7684\u4fe1\u53f7\uff1b
<\/span><\/p>\n

2\u3001\u6fc0\u5149\u5668\u53d1\u5c04\u7684\u4fe1\u53f7\uff0c\u901a\u8fc7\u504f\u632f\u5206\u675f\u5668\uff0c\u53d8\u6210x\u3001y\u4e24\u4e2a\u5782\u76f4\u65b9\u5411\u504f\u632f\u7684\u5149\u4fe1\u53f7\uff1b<\/span><\/p>\n

3\u3001\u901a\u8fc7MZM\u8c03\u5236\u5668\u7ec4\u6210\u7684\u9ad8\u9636\u8c03\u5236\u5668\uff0c\u5bf9x\u3001y\u504f\u632f\u65b9\u5411\u7684\u5149\u4fe1\u53f7\u8fdb\u884cQPSK\u9ad8\u9636\u8c03\u5236\uff1b<\/span><\/p>\n

4\u3001\u8c03\u5236\u597d\u7684\u504f\u632f\u5149\u4fe1\u53f7\uff0c\u901a\u8fc7\u504f\u632f\u5408\u6ce2\u5668\uff0c\u5408\u8def\u5230\u4e00\u6839\u5149\u7ea4\u4e0a\uff0c\u8fdb\u884c\u4f20\u8f93\uff1b<\/span><\/p>\n

5\u3001\u63a5\u6536\u7aef\u6536\u5230\u4fe1\u53f7\u540e\uff0c\u5c06\u4fe1\u53f7\u5206\u79bb\u5230X\u3001Y\u4e24\u4e2a\u5782\u76f4\u7684\u504f\u632f\u65b9\u5411\u4e0a\uff1b
<\/span><\/p>\n

6\u3001\u901a\u8fc7\u76f8\u5e72\u68c0\u6d4b\u63a5\u6536\uff0cX\u3001Y\u4e24\u4e2a\u5782\u76f4\u65b9\u9762\u504f\u632f\u7684\u4fe1\u53f7\uff0c\u53d8\u6210\u7535\u6d41\/\u7535\u538b\u4fe1\u53f7\uff1b
<\/span><\/p>\n

7\u3001\u901a\u8fc7ADC\u6a21\u6570\u8f6c\u6362\uff0c\u5c06\u7535\u6d41\u7535\u538b\u4fe1\u53f7\u53d8\u62100101…\u8fd9\u6837\u7684\u6570\u5b57\u7801\u6d41\uff1b
<\/span><\/p>\n

8\u3001\u901a\u8fc7\u6570\u5b57\u4fe1\u53f7\u5904\u7406\uff0c\u53bb\u9664\u8272\u6563\u3001\u566a\u58f0\u3001\u975e\u7ebf\u6027\u7b49\u5e72\u6270\u56e0\u7d20\uff0c\u8fd8\u539f\u51fa112Gbps\u7684\u7535\u4fe1\u53f7\u7801\u6d41\uff0c\u7ed3\u675f\u3002<\/span><\/p>\n

<\/p>\n

\u2588 <\/span><\/strong><\/span>\u76f8\u5e72\u5149\u901a\u4fe1\u7684\u5176\u5b83\u652f\u6491\u6280\u672f<\/span><\/strong><\/p>\n

<\/p>\n

\u76f8\u5e72\u5149\u901a\u4fe1\u7684\u6027\u80fd\u5f3a\u5927\uff0c\u4f46\u662f\u7cfb\u7edf\u590d\u6742\u5ea6\u9ad8\uff0c\u6280\u672f\u5b9e\u73b0\u96be\u5ea6\u5927\u3002<\/span><\/p>\n


<\/span><\/p>\n

<\/section>\n

\u975e\u76f8\u5e72\u5149 VS \u76f8\u5e72\u5149\uff08\u56fe\u7247\u6765\u81ea\u901a\u4fe1\u767e\u79d1\uff09<\/span><\/p>\n


<\/span><\/p>\n

\u60f3\u8981\u5b9e\u73b0\u76f8\u5e72\u5149\u901a\u4fe1\u7684\u5b9e\u9645\u5e94\u7528\uff0c\u8fd8\u8981\u4f9d\u8d56\u4ee5\u4e0b\u51e0\u9879\u6280\u672f\uff1a<\/span><\/p>\n

<\/p>\n

    \n
  • \n

    \u504f\u632f\u4fdd\u6301\u6280\u672f<\/strong><\/span><\/p>\n<\/li>\n<\/ul>\n


    <\/span><\/p>\n

    \u5728\u76f8\u5e72\u5149\u901a\u4fe1\u4e2d\uff0c\u76f8\u5e72\u68c0\u6d4b\u8981\u6c42\u4fe1\u53f7\u5149\u4e0e\u672c\u632f\u5149\u7684\u504f\u632f\u65b9\u5411\u76f8\u540c\uff0c\u5373\u4e24\u8005\u7684\u7535\u77e2\u91cf\u65b9\u5411\u5fc5\u987b\u76f8\u540c\uff0c\u624d\u80fd\u83b7\u5f97\u76f8\u5e72\u63a5\u6536\u6240\u80fd\u63d0\u4f9b\u7684\u9ad8\u7075\u654f\u5ea6\u3002<\/span><\/p>\n


    <\/span><\/p>\n

    \u56e0\u4e3a\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u53ea\u6709\u4fe1\u53f7\u5149\u7535\u77e2\u91cf\u5728\u672c\u632f\u5149\u7535\u77e2\u91cf\u65b9\u5411\u4e0a\u7684\u6295\u5f71\uff0c\u624d\u80fd\u771f\u6b63\u5bf9\u6df7\u9891\u4ea7\u751f\u7684\u4e2d\u9891\u4fe1\u53f7\u7535\u6d41\u6709\u8d21\u732e\u3002<\/span><\/p>\n


    <\/span><\/p>\n

    \u4e3a\u4e86\u4fdd\u8bc1\u641e\u7075\u654f\u5ea6\uff0c\u5fc5\u987b\u91c7\u53d6\u5149\u6ce2\u504f\u632f\u7a33\u5b9a\u63aa\u65bd\u3002<\/span><\/p>\n


    \u76ee\u524d\u4e3b\u8981\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a<\/span><\/p>\n


    <\/span><\/p>\n

    \u4e00\uff0c\u91c7\u7528\u201c\u4fdd\u504f\u5149\u7ea4\u201d\uff0c\u4f7f\u5149\u6ce2\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4fdd\u6301\u5149\u6ce2\u7684\u504f\u632f\u6001\u4e0d\u53d8\u3002\uff08\u666e\u901a\u7684\u5355\u6a21\u5149\u7ea4\uff0c\u4f1a\u7531\u4e8e\u5149\u7ea4\u7684\u673a\u68b0\u632f\u52a8\u6216\u6e29\u5ea6\u53d8\u5316\u7b49\u56e0\u7d20\uff0c\u4f7f\u5149\u6ce2\u7684\u504f\u632f\u6001\u53d1\u751f\u53d8\u5316\u3002<\/span>\uff09<\/span><\/p>\n


    <\/span><\/p>\n

    \u4e8c\uff0c\u4f7f\u7528\u666e\u901a\u7684\u5355\u6a21\u5149\u7ea4\uff0c\u4f46\u662f\u5728\u63a5\u6536\u7aef\u91c7\u7528\u504f\u632f\u5206\u96c6\u6280\u672f\u3002<\/span><\/p>\n

    <\/p>\n

      \n
    • \n

      \u9891\u7387\u7a33\u5b9a\u6280\u672f<\/span><\/strong><\/p>\n<\/li>\n<\/ul>\n


      <\/span><\/p>\n

      \u5728\u76f8\u5e72\u5149\u901a\u4fe1\u4e2d\uff0c\u534a\u5bfc\u4f53\u6fc0\u5149\u5668\u7684\u9891\u7387\u7a33\u5b9a\u6027\u975e\u5e38\u91cd\u8981\u3002\u800c\u6fc0\u5149\u5668\u7684\u9891\u7387\uff0c\u5bf9\u5de5\u4f5c\u6e29\u5ea6\u4e0e\u7535\u6d41\u53d8\u5316\u975e\u5e38\u654f\u611f\u3002<\/span><\/span><\/p>\n


      <\/span><\/p>\n

      \u5982\u679c\u6fc0\u5149\u5668\u7684\u9891\u7387\u968f\u5de5\u4f5c\u6761\u4ef6\u7684\u4e0d\u540c\u800c\u53d1\u751f\u6f02\u79fb\uff0c\u5c31\u4f1a\u5f71\u54cd\u4e2d\u9891\u7535\u6d41\uff0c\u8fdb\u800c\u63d0\u5347\u8bef\u7801\u7387\u3002<\/span><\/p>\n

      <\/p>\n

        \n
      • \n

        \u9891\u8c31\u538b\u7f29\u6280\u672f<\/span><\/strong><\/p>\n<\/li>\n<\/ul>\n


        <\/span><\/p>\n

        \u5728\u76f8\u5e72\u5149\u901a\u4fe1\u4e2d\uff0c\u5149\u6e90\u7684\u9891\u8c31\u5bbd\u5ea6\u4e5f\u975e\u5e38\u91cd\u8981\u3002<\/span><\/p>\n

        <\/p>\n

        \u53ea\u6709\u4fdd\u8bc1\u5149\u6ce2\u7684\u7a84\u7ebf\u5bbd\uff0c\u624d\u80fd\u514b\u670d\u534a\u5bfc\u4f53\u6fc0\u5149\u5668\u91cf\u5b50\u8c03\u5e45\u548c\u8c03\u9891\u566a\u58f0\u5bf9\u63a5\u6536\u673a\u7075\u654f\u5ea6\u7684\u5f71\u54cd\u3002\u800c\u4e14\uff0c\u5176\u7ebf\u5bbd\u8d8a\u7a84\uff0c\u7531\u76f8\u4f4d\u6f02\u79fb\u800c\u4ea7\u751f\u7684\u76f8\u4f4d\u566a\u58f0\u8d8a\u5c0f\u3002<\/span><\/p>\n

        <\/p>\n

        \u4e3a\u4e86\u6ee1\u8db3\u76f8\u5e72\u5149\u901a\u4fe1\u5bf9\u5149\u6e90\u8c31\u5bbd\u7684\u8981\u6c42\uff0c\u901a\u5e38\u4f1a\u91c7\u53d6\u8c31\u5bbd\u538b\u7f29\u6280\u672f\u3002<\/span><\/p>\n

        <\/p>\n

        \u2588 <\/strong><\/span>\u76f8\u5e72\u5149\u901a\u4fe1\u7684\u5e94\u7528<\/strong><\/span><\/p>\n

        <\/p>\n

        \u770b\u5230\u8fd9\u91cc\uff0c\u5927\u5bb6\u5bf9\u76f8\u5e72\u5149\u901a\u4fe1\u6280\u672f\u7684\u7279\u70b9\u5e94\u8be5\u662f\u975e\u5e38\u4e86\u89e3\u4e86\u3002<\/span><\/p>\n


        <\/span><\/p>\n

        \u7b80\u800c\u8a00\u4e4b\uff0c\u5b83\u662f\u4e00\u79cd\u5148\u8fdb\u4e14\u590d\u6742\u7684\u5149\u4f20\u8f93\u7cfb\u7edf\uff0c\u9002\u7528\u4e8e\u66f4\u957f\u8ddd\u79bb\u3001\u66f4\u5927\u5bb9\u91cf\u7684\u4fe1\u606f\u4f20\u8f93\u3002<\/span><\/p>\n


        <\/span><\/p>\n

        \u5728\u5149\u7ea4\u7684\u957f\u8ddd\u79bb\u4f20\u8f93\u4e2d\uff0c\u4e00\u822c\u6bcf80km\u7684\u8de8\u5ea6\uff0c\u5c31\u4f1a\u91c7\u7528EDFA\uff08\u63ba\u94d2<\/span>\u5149\u7ea4\u653e\u5927\u5668\uff09\u3002<\/span><\/span><\/p>\n


        <\/span><\/span><\/p>\n

        <\/p>\n

        EDFA<\/span><\/p>\n

        \u8fd9\u73a9\u610f\u4ef7\u683c\u4e0d\u4fbf\u5b9c\uff0c\u91ce\u5916\u73af\u5883\u8fd8\u5bb9\u6613\u574f<\/span><\/p>\n


        <\/span><\/span><\/p>\n

        \u6709\u4e86\u76f8\u5e72\u5149\u901a\u4fe1\uff0c\u957f\u8ddd\u79bb\u4f20\u8f93\u5c31\u7701\u4e8b\u591a\u4e86\u3002\u800c\u4e14\uff0c\u76f8\u5e72\u5149\u901a\u4fe1\u6539\u9020\uff0c\u53ef\u4ee5\u76f4\u63a5\u5229\u65e7\u73b0\u6709\u7684\u5149\u7ea4\u5149\u7f06\uff0c\u6210\u672c\u53ef\u63a7\u3002<\/span><\/span><\/p>\n


        <\/span><\/p>\n

        \u5728\u73b0\u5b9e\u5e94\u7528\u4e2d\uff0c\u76f8\u5e72\u5149\u901a\u4fe1<\/span>\u53ef\u4ee5\u7528\u4e8e\u73b0\u6709\u9aa8\u5e72\u7f51WDM\u6ce2\u5206\u590d\u7528\u7cfb\u7edf\u7684\u5347\u7ea7\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e5G\u7684\u4e2d\u56de\u4f20\u573a\u666f\u3002\u751a\u81f3\u57ce\u57dfFTTx\u5149\u7ea4\u63a5\u5165<\/span>\uff0c\u90fd\u5f00\u59cb\u7814\u7a76\u76f8\u5e72\u5149\u901a\u4fe1\u7684\u5f15\u5165\u3002<\/span><\/p>\n


        <\/span><\/p>\n

        \u76ee\u524d\uff0c\u5bf9\u76f8\u5e72\u5149\u901a\u4fe1\u6700\u70ed\u95e8\u7684\u8ba8\u8bba\uff0c\u96c6\u4e2d\u5728\u201c\u6570\u636e\u4e2d\u5fc3\u4e92\u8054\u201d\u573a\u666f\uff0c\u4e5f\u5c31\u662f\u6211\u4eec\u73b0\u5728\u5e38\u8bf4\u7684DCI\uff08Data Center Interconnect\uff09\u3002<\/span><\/p>\n


        <\/span><\/p>\n

        <\/p>\n

        \u6570\u636e\u4e2d\u5fc3<\/span><\/p>\n


        <\/span><\/p>\n

        DCI\u4e92\u8054\u5bf9\u957f\u8ddd\u79bb\u76f8\u5e72\u5149\u6a21\u5757\u7684\u9700\u6c42\u975e\u5e38\u5f3a\u70c8\u3002\u5c24\u5176\u662f\u4eca\u5e74\u56fd\u5bb6\u5927\u529b\u63a8\u52a8\u201c\u4e1c\u6570\u897f\u7b97\u201d\uff0c\u5bf9\u76f8\u5e72\u5149\u901a\u4fe1\u5e02\u573a\u6709\u4e0d\u5c0f\u7684\u523a\u6fc0\u4f5c\u7528\u3002<\/span><\/p>\n


        <\/span><\/p>\n

        \u53e6\u5916\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0c\u76f8\u5e72\u5149\u901a\u4fe1\u5728\u661f\u95f4\u81ea\u7531\u7a7a\u95f4\u5149\u94fe\u8def\u901a\u4fe1\u9886\u57df\uff08\u4e5f\u5c31\u662f\u536b\u661f\u901a\u4fe1\uff09\uff0c\u4e5f\u662f\u7814\u7a76\u70ed\u95e8\u3002<\/span><\/p>\n


        <\/span><\/p>\n

        \u5149\u8f7d\u6ce2\u7684\u4f20\u9001\u5e26\u5bbd\u5927\u3001\u8d28\u91cf\u4f53\u79ef\u5c0f\u3001\u529f\u8017\u4f4e\u3001\u6297\u5e72\u6270\u548c\u6297\u622a\u83b7\u6027\u80fd\u5f3a\uff0c\u975e\u5e38\u9002\u5408\u7528\u4e8e\u536b\u661f\u901a\u4fe1\u3002\u76f8\u5e72\u5149\u901a\u4fe1\u6280\u672f\uff0c\u5df2\u7ecf\u6210\u4e3a\u536b\u661f\u901a\u4fe1\u9886\u57df\u7684\u201c\u6f5c\u529b\u80a1\u201d\u3002
        <\/span><\/p>\n

        <\/p>\n

        \u2588 <\/strong><\/span>\u7ed3\u8bed<\/strong><\/span><\/p>\n

        <\/p>\n

        \u603b\u800c\u8a00\u4e4b\uff0c\u76f8\u5e72\u5149\u901a\u4fe1\u6280\u672f\u7684\u56de\u5f52\u548c\u666e\u53ca\uff0c\u6709\u5229\u4e8e\u8fdb\u4e00\u6b65\u6316\u6398\u5149\u901a\u4fe1\u7684\u6027\u80fd\u6f5c\u529b\uff0c\u63d0\u5347\u6781\u9650\u5e26\u5bbd\uff0c\u964d\u4f4e\u90e8\u7f72\u6210\u672c\u3002<\/span><\/p>\n


        <\/span><\/p>\n

        \u76ee\u524d\uff0c\u76f8\u5e72\u5149\u901a\u4fe1\u6280\u672f\u7684\u7814\u7a76\u8fd8\u5728\u6301\u7eed\u8fdb\u884c\u4e2d\u3002\u76f8\u5e72\u5149\u6a21<\/span>\u5757\u5de5\u827a\u590d\u6742\u3001\u4f53\u79ef\u5927\u3001\u529f\u8017\u5927\u7684\u95ee\u9898\uff0c<\/span>\u5e76<\/span>\u6ca1\u6709\u5f97\u5230\u5f7b\u5e95\u7684\u89e3\u51b3\u3002<\/span>\u9488\u5bf9\u76f8\u5e72\u5149\u901a\u4fe1\u5404\u4e2a\u5173\u952e\u73af\u8282\u7684\u6280\u672f\u521b\u65b0\uff0c\u8fd8\u6709\u5f88\u5927\u7684\u7a7a\u95f4\u3002<\/span><\/p>\n


        <\/span><\/p>\n

        \u672a\u6765\uff0c\u76f8\u5e72\u5149\u901a\u4fe1\u7a76\u7adf\u4f1a\u8d70\u5411\u4f55\u65b9\uff1f\u8ba9\u6211\u4eec\u62ed\u76ee\u4ee5\u5f85\u5427\u3002<\/span><\/p>\n


        <\/span><\/p>\n


        <\/span><\/p>\n

        \u2014\u2014 The End \u2014\u2014<\/span><\/p>\n


        <\/span><\/p>\n

        \u611f\u8c22\u5927\u5bb6\u7684\u8010\u5fc3\u9605\u8bfb\uff01\u5982\u679c\u89c9\u5f97\u6587\u7ae0\u5185\u5bb9\u4e0d\u9519\uff0c\u6b22\u8fce\u591a\u591a\u70b9\u8d5e\u3001\u5173\u6ce8\u548c\u8f6c\u53d1\uff01<\/span><\/p>\n

        <\/p>\n

        <\/p>\n

        \u53c2\u8003\u6587\u732e\uff1a<\/span><\/strong><\/span><\/p>\n

        1\u3001\u76f8\u5e72\u5149\u901a\u4fe1\u6280\u672f\uff0c\u5f90\u98de\uff1b<\/span><\/p>\n

        2\u3001\u4ec0\u4e48\u662f\u76f8\u5e72\u5149\u901a\u4fe1\u548c\u975e\u76f8\u5e72\u5149\u901a\u4fe1\uff0c\u901a\u4fe1\u767e\u79d1\uff1b<\/span><\/p>\n

        3\u3001\u77e5\u5426\uff0c\u77e5\u5426\uff0c\u4ec0\u4e48\u662f\u76f8\u5e72\u5149\u901a\u4fe1\uff0c\u662f\u5fb7\u79d1\u6280\uff1b<\/span><\/p>\n

        4\u3001PM-16QAM\u76f8\u5e72\u5149\u901a\u4fe1\u4e2d\u504f\u632f\u590d\u7528\u53ca\u8ffd\u8e2a\u6280\u672f\u7684\u7814\u7a76\uff0c\u5f20\u66fc\u4e3d\uff1b<\/span><\/p>\n

        5\u3001\u76f8\u5e72\u5149\u901a\u4fe1\u7684\u4f7f\u547d\u548c\u57fa\u672c\u539f\u7406\uff0c\u77e5\u4e4e\uff0c\u767d\u94f6\u4e4b\u9b54\u5973\uff1b<\/span><\/p>\n

        6\u3001\u8d85\u8d8a100G\u901f\u7387\u7684\u76f8\u5e72\u5149\u4f20\u8f93\u6280\u672f\u63a2\u8ba8\uff0c\u6613\u98de\u626c\u901a\u4fe1\uff1b<\/span><\/p>\n

        7\u3001\u4f55\u4e3a\u76f8\u5e72\u5149\u901a\u4fe1\u7cfb\u7edf\uff0cCSDN\uff1b<\/span><\/p>\n

        8\u3001\u76f8\u5e72\u5149\u901a\u4fe1\uff0c\u767e\u5ea6\u767e\u79d1\u8bcd\u6761\uff1b<\/span><\/p>\n

        <\/p>\n

        <\/section>\n","protected":false},"excerpt":{"rendered":"

        \u5f15\u8a00\uff1a \u5927\u5bb6\u597d\uff0c\u6211\u662f\u5c0f\u67a3\u541b\u3002\u4eca\u5929\u8fd9\u7bc7\u6587\u7ae0\uff0c\u6211\u4eec\u6765\u804a\u804a\u4e00\u4e2a\u201c\u7f51\u7ea2\u201d\u6280\u672f\u2014\u2014\u76f8\u5e72\u5149\u901a\u4fe1\u3002 \u76f8\u5e72\u5149\u901a\u4fe1\uff0c\u82f1\u6587\u5168\u79f0\u53eb\u505a […]<\/p>\n","protected":false},"author":1,"featured_media":1202,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[139,164],"class_list":["post-1203","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-12","tag-139","tag-164"],"_links":{"self":[{"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/posts\/1203"}],"collection":[{"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1203"}],"version-history":[{"count":1,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/posts\/1203\/revisions"}],"predecessor-version":[{"id":1204,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/posts\/1203\/revisions\/1204"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=\/wp\/v2\/media\/1202"}],"wp:attachment":[{"href":"http:\/\/www.xzclass.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1203"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1203"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xzclass.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1203"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}