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\u4e86\u89e3\u8d8a\u591a\uff0c\u597d\u5947\u5fc3\u5c31\u8d8a\u91cd\u3002\u5728\u597d\u5947\u5fc3\u7684\u9a71\u4f7f\u4e0b\uff0c\u534a\u4e2a\u591a\u4e16\u7eaa\u4ee5\u6765\uff0c\u4eba\u7c7b\u5f00\u542f\u4e86\u201c\u75af\u72c2\u201d\u7684\u592a\u7a7a\u63a2\u7d22\u4e4b\u65c5\u3002<\/span><\/p>\n


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\u963f\u6ce2\u7f57\u767b\u6708\u8ba1\u5212\uff0c\u4e00\u5ea6\u5c06\u8fd9\u79cd\u201c\u75af\u72c2\u201d\u63a8\u5411\u4e86\u9ad8\u6f6e\u3002<\/span><\/p>\n


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\u201c\u706b\u661f\u6551\u63f4\u201d\u7b49\u592a\u7a7a\u7535\u5f71\u7684\u70ed\u6620\uff0c\u52a0\u4e0a\u57c3\u9686\u9a6c\u65af\u514b\u5927\u80c6\u8d85\u524d\u7684\u201c\u706b\u661f\u79fb\u6c11\u8ba1\u5212\u201d\uff0c\u8ba9\u4eba\u4eec\u5bf9\u706b\u661f\u5145\u6ee1\u4e86\u65e0\u9650\u5411\u5f80\u3002<\/span><\/p>\n


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\u7136\u800c\uff0c\u5373\u4fbf\u662f\u8fd9\u9897\u201c\u8ddd\u79bb\u8f83\u8fd1\u201d\u7684\u706b\u661f\uff0c\u60f3\u8981\u6765\u4e00\u6b21\u201c\u4eb2\u5bc6\u63a5\u89e6\u201d\u4e5f\u5e76\u4e0d\u5bb9\u6613\u3002<\/span><\/p>\n


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\u706b\u661f\u6700\u8fdc\u65f6\u8ddd\u79bb\u5730\u74034\u4ebf\u516c\u91cc\uff0c\u662f\u5730\u6708\u8ddd\u79bb\u76841000\u500d\u3002\u622a\u81f3\u76ee\u524d\u4e3a\u6b62\uff0c\u4eba\u7c7b\u5df2\u5bf9\u706b\u661f\u5b9e\u65bd\u4e8640\u4f59\u6b21\u63a2\u6d4b\u4efb\u52a1\uff0c\u5176\u4e2d\u53ea\u670924\u6b21\u83b7\u5f97\u6210\u529f\u3002\u771f\u6b63\u5b9e\u73b0\u63a2\u6d4b\u5668\u6210\u529f\u7740\u9646\u5e76\u91ca\u653e\u706b\u661f\u8f66\u5de1\u89c6\u5730\u8868\u7684\u56fd\u5bb6\uff0c\u53ea\u6709\u7f8e\u56fd\u3002<\/span><\/p>\n


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\u5de8\u5927\u7684\u4efb\u52a1\u98ce\u9669\uff0c\u9ad8\u6602\u7684\u8d44\u91d1\u6295\u5165\uff0c\u4ee5\u53ca\u5bf9\u6280\u672f\u5b9e\u529b\u7684\u82db\u523b\u8981\u6c42\uff0c\u8ba9\u7edd\u5927\u591a\u6570\u56fd\u5bb6\u5bf9\u706b\u661f\u63a2\u6d4b\u9879\u76ee\u671b\u800c\u5374\u6b65\u3002\u800c\u6211\u4eec\u56fd\u5bb6\u7ecf\u8fc7\u591a\u5e74\u7684\u6280\u672f\u7ecf\u9a8c\u79ef\u7d2f\uff0c\u5df2\u7ecf\u5177\u5907\u5411\u706b\u661f\u53d1\u8d77\u6311\u6218\u7684\u6761\u4ef6\u3002<\/span><\/p>\n


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\u8fd9\u6b21\u6211\u4eec\u53d1\u5c04\u7684\u201c\u5929\u95ee\u4e00\u53f7\u201d\u63a2\u6d4b\u5668\uff0c\u5c06\u5728\u5927\u7ea65\u4e2a\u534a\u6708\u540e\u62b5\u8fbe\u706b\u661f\u9644\u8fd1\u3002\u5c4a\u65f6\uff0c\u5b83\u5c06\u5b9e\u65bd\u8fd1\u706b\u5236\u52a8\u548c\u73af\u7ed5\u706b\u661f\uff0c\u5e76\u62e9\u673a\u91ca\u653e\u7740\u9646\u5de1\u89c6\u5668\u767b\u9646\u706b\u661f\u3002<\/span><\/p>\n


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\u4e5f\u5c31\u662f\u8bf4\uff0c\u672c\u6b21\u4efb\u52a1\u6211\u4eec\u5c06\u4e00\u6b21\u6027\u6311\u6218\u201c\u706b\u661f\u73af\u7ed5\u3001\u7740\u9646\u548c\u5de1\u89c6\u201d3\u4e2a\u76ee\u6807\u3002<\/span><\/p>\n


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\u6b64\u65f6\u6b64\u523b\u7684\u5929\u95ee\u4e00\u53f7\uff0c\u6b63\u5728\u592a\u7a7a\u4e2d\u72ec\u81ea\u7ff1\u7fd4\u3002\u90a3\u4e48\uff0c\u5927\u5bb6\u6709\u6ca1\u6709\u60f3\u8fc7\uff0c\u8fd9\u6837\u4e00\u4e2a\u5b64\u96f6\u96f6\u7684\u63a2\u6d4b\u5668\uff0c\u7a76\u7adf\u662f\u5982\u4f55\u5b9e\u73b0\u98de\u884c\u5bfc\u822a\u7684\u5462\uff1f<\/span><\/p>\n


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\u76ee\u524d\u7684\u5916\u592a\u7a7a\u98de\u884c\u5668\uff0c\u56e0\u4e3a\u6280\u672f\u6210\u719f\u5ea6\u7684\u95ee\u9898\uff0c\u666e\u904d\u4e0d\u5177\u5907\u6df1\u7a7a\u81ea\u4e3b\u5bfc\u822a\u80fd\u529b\u3002\u8bf4\u767d\u4e86\uff0c\u5b83\u4eec\u4e0d\u80fd\u81ea\u5df1\u8ba4\u8def\uff0c\u5fc5\u987b\u4f9d\u8d56\u6765\u81ea\u5730\u7403\u6d4b\u63a7\u7cfb\u7edf\u7684\u5168\u7a0b\u5bfc\u822a\u3001\u8ddf\u8e2a\u4e0e\u6d4b\u5b9a\u8f68\u4fdd\u969c\u3002\u8fd9\u4e00\u5207\u7684\u524d\u63d0\uff0c\u5c31\u662f\u8981\u6709\u5206\u5e03\u5168\u7403\u7684\u6df1\u7a7a\u63a2\u6d4b\u7f51<\/strong>\u3002<\/span><\/p>\n


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\u5730\u9762\u6d4b\u63a7\u7684\u4e3b\u8981\u65b9\u5f0f\uff0c\u6709\u5730\u9762\u65e0\u7ebf\u7535\u6d4b\u8ddd\u3001\u6d4b\u901f\uff0c\u4ee5\u53caVLBI\u6d4b\u89d2\u3002<\/span><\/p>\n


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\u65e0\u7ebf\u7535\u6d4b\u8ddd\uff0c\u662f\u901a\u8fc7\u6d4b\u63a7\u7ad9\u5411\u6df1\u7a7a\u63a2\u6d4b\u5668\u53d1\u5c04\u65e0\u7ebf\u7535\u6ce2\uff0c\u6d4b\u91cf\u53cd\u5c04\u56de\u6765\u7684\u4fe1\u53f7\uff0c\u4ece\u800c\u6d4b\u5b9a\u8ddd\u79bb\u3002<\/span><\/p>\n


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\u65e0\u7ebf\u7535\u6d4b\u901f\uff0c\u5219\u548c\u5e38\u89c1\u7684\u9ad8\u901f\u516c\u8def\u96f7\u8fbe\u6d4b\u901f\u539f\u7406\u7c7b\u4f3c\uff0c\u4e3b\u8981\u57fa\u4e8e\u591a\u666e\u52d2\u9891\u79fb\u539f\u7406\uff0c\u5206\u522b\u6d4b\u91cf\u6d4b\u63a7\u7ad9\u53d1\u5c04\u7684\u65e0\u7ebf\u7535\u6ce2\u548c\u6df1\u7a7a\u63a2\u6d4b\u5668\u53cd\u5c04\u56de\u6765\u7684\u65e0\u7ebf\u7535\u6ce2\u53d1\u5c04\u9891\u7387\u53d8\u5316\uff0c\u4ee5\u6b64\u6d4b\u7b97\u6df1\u7a7a\u63a2\u6d4b\u5668\u76f8\u5bf9\u4e8e\u6d4b\u63a7\u7ad9\u7684\u901f\u5ea6\u3002<\/span><\/p>\n


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\u65e0\u7ebf\u7535\u6d4b\u8ddd\u6d4b\u901f\u539f\u7406<\/span><\/p>\n

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\u524d\u9762\u6211\u4eec\u63d0\u5230\uff0c\u706b\u661f\u8ddd\u79bb\u5730\u7403\u6700\u8fdc\u7ea64\u4ebf\u516c\u91cc\u3002\u56e0\u6b64\uff0c\u6df1\u7a7a\u63a2\u6d4b\u5668\u53cd\u5c04\u56de\u6765\u7684\u4fe1\u53f7\u975e\u5e38\u5fae\u5f31\u3002\u60f3\u8981\u6210\u529f\u6355\u6349\u4fe1\u53f7\uff0c\u5fc5\u987b\u52a0\u5927\u5929\u7ebf\u53e3\u5f84\uff0c\u589e\u52a0\u53d1\u5c04\u529f\u7387\uff0c\u63d0\u5347\u5de5\u4f5c\u9891\u6bb5\uff0c\u63d0\u9ad8\u63a5\u6536\u673a\u7075\u654f\u5ea6\u3002<\/span><\/p>\n


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\u8fd1\u5341\u51e0\u5e74\u6765\uff0c\u6211\u56fd\u5206\u522b\u5efa\u6210\u4e86\u65b0\u7586\u5580\u4ec035\u7c73\u53e3\u5f84\u6df1\u7a7a\u7ad9\u548c\u9ed1\u9f99\u6c5f\u4f73\u6728\u65af66\u7c73\u53e3\u5f84\u6df1\u7a7a\u7ad9\uff0c\u5e76\u5728\u5730\u7403\u53e6\u4e00\u4fa7\u5efa\u8bbe\u4e86\u963f\u6839\u5ef735\u7c73\u53e3\u5f84\u6df1\u7a7a\u7ad9\uff0c\u5b9e\u73b0\u4e86\u5bf9\u6df1\u7a7a\u63a2\u6d4b\u5668\u7684\u5168\u5929\u5019\u6d4b\u8ddd\u548c\u6d4b\u901f\u3002<\/span><\/p>\n


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\u963f\u6839\u5ef7\u6df1\u7a7a\u7ad9\uff08\u56fe\u7247\u6765\u81ea\u7f51\u7edc\uff09<\/span><\/p>\n

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\u65e0\u7ebf\u7535\u6d4b\u901f\u548c\u6d4b\u8ddd\uff0c\u5728\u89c6\u7ebf\u65b9\u5411\u4e0a\uff08\u4e5f\u5c31\u662f\u6d4b\u63a7\u7ad9\u548c\u6df1\u7a7a\u63a2\u6d4b\u5668\u7684\u8fde\u7ebf\u65b9\u5411\uff09\u5177\u6709\u8f83\u9ad8\u7684\u7075\u654f\u5ea6\u3002\u4f46\u6df1\u7a7a\u63a2\u6d4b\u5668\u8fd8\u6709\u4e0e\u89c6\u7ebf\u5782\u76f4\u65b9\u5411\u4e0a\u7684\u4f4d\u7f6e\u53d8\u5316\uff0c\u5c24\u5176\u662f\u63a2\u6d4b\u5668\u7684\u5730\u706b\u8f6c\u79fb\u9636\u6bb5\u3001\u8fd1\u706b\u5236\u52a8\u9636\u6bb5\u7b49\u6d4b\u63a7\u5f27\u6bb5\uff0c\u8fd9\u5c31\u9700\u8981VLBI\u6d4b\u89d2\u6280\u672f\u3002<\/span><\/p>\n


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VLBI\u6d4b\u89d2\u7684VLBI\uff0c\u5168\u540d\u662fVery Long Baseline Interferometry\uff08\u751a\u957f\u57fa\u7ebf\u5e72\u6d89\uff09\u3002\u5b83\u7684\u6280\u672f\u539f\u7406\u6709\u70b9\u590d\u6742\uff0c\u5927\u5bb6\u53ea\u9700\u8981\u77e5\u9053\uff0c\u901a\u8fc7\u56db\u4e2a\u4e0d\u540c\u4f4d\u7f6e\u7684\u5c04\u7535\u5929\u6587\u7ad9\u53f0\uff0c\u91c7\u7528VLBI\u6280\u672f\uff0c\u5c31\u53ef\u4ee5\u51c6\u786e\u6d4b\u91cf\u6df1\u7a7a\u63a2\u6d4b\u5668\u7684\u89d2\u5ea6\u6570\u636e\uff0c\u6d4b\u89d2\u7cbe\u5ea6\u80fd\u591f\u8fbe\u52301.5\u5ea6\u7684\u767e\u4e07\u5206\u4e4b\u4e00\u3002\u5c04\u7535\u5929\u6587\u7ad9\u53f0\u4e4b\u95f4\u7684\u8ddd\u79bb\u8d8a\u8fdc\uff0c\u6d4b\u91cf\u7cbe\u5ea6\u5c31\u8d8a\u9ad8\u3002<\/span><\/p>\n

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Cos\u03b8=\u0394T*c\/B\uff0c\u0394T\u4e3a\u4e0d\u540c\u7ad9\u53f0\u53cd\u5c04\u578b\u53f7\u65f6\u5ef6\u5dee\u503c\uff0cc\u4e3a\u5149\u901f\uff0cB\u4e3a\u7ad9\u53f0\u8ddd\u79bb\u57fa\u7ebf\u3002<\/span><\/p>\n

VLBI\u6d4b\u89d2\u539f\u7406<\/span><\/p>\n


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\u6211\u4eec\u56fd\u5bb6\u7684VLBI\u6d4b\u8f68\u5206\u7cfb\u7edf\uff0c\u7531\u4e0a\u6d77\u4f58\u5c71\u7ad9\u3001\u5317\u4eac\u5bc6\u4e91\u7ad9\u3001\u4e4c\u9c81\u6728\u9f50\u5357\u5c71\u7ad9\u3001\u6606\u660e\u51e4\u51f0\u5c71\u7ad9\u548c\u4e0a\u6d77\u5929\u6587\u53f0VLBI\u6570\u636e\u5904\u7406\u4e2d\u5fc3\u5171\u540c\u7ec4\u6210\u3002\u201c\u56db\u7ad9\u4e00\u4e2d\u5fc3\u201d\u5206\u5e03\u4e8e\u5929\u5357\u5730\u5317\uff0c\u5145\u5206\u5229\u7528\u4e86\u6211\u56fd\u7684\u56fd\u571f\u7eb5\u6df1\u3002<\/span><\/p>\n


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\u6606\u660e\u51e4\u51f0\u5c71\u7ad9\uff08\u56fe\u7247\u6765\u6e90\uff1a\u4e2d\u79d1\u9662\u6606\u660e\u5929\u6587\u53f0\uff09<\/span><\/p>\n


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\u4e3a\u4e86\u51c6\u786e\u5730\u5bf9\u6df1\u7a7a\u63a2\u6d4b\u5668\u8fdb\u884c\u8ddf\u8e2a\u76d1\u6d4b\uff0c\u53ca\u65f6\u5411\u6df1\u7a7a\u63a2\u6d4b\u5668\u53d1\u51fa\u63a7\u5236\u6307\u4ee4\uff0c\u5404\u89c2\u6d4b\u7ad9\u5fc5\u987b\u5c06\u89c2\u6d4b\u6570\u636e\u5b9e\u65f6\u53d1\u9001\u5230\u6570\u636e\u5904\u7406\u4e2d\u5fc3\uff0c\u8fdb\u884c\u6570\u636e\u5904\u7406\u540e\uff0c\u518d\u4e0a\u62a5\u5230\u4f4d\u4e8e\u5317\u4eac\u7684\u822a\u5929\u6d4b\u63a7\u4e2d\u5fc3\u3002<\/span><\/p>\n


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

<\/p>\n

VLBI\u6d4b\u8f68\u5206\u7cfb\u7edf\u7684\u7ec4\u6210<\/span><\/p>\n

<\/p>\n

\u4ee5VLBI\u6d4b\u8f68\u5206\u7cfb\u7edf\u201c\u56db\u7ad9\u4e00\u4e2d\u5fc3\u201d\u4e4b\u95f4\u7684\u6570\u636e\u901a\u4fe1\u4e3a\u4f8b\uff0c\u8fd9\u4e00\u770b\u4f3c\u7b80\u5355\u7684\u4efb\u52a1\uff0c\u6697\u85cf\u7740\u5bf9\u6570\u636e\u627f\u8f7d\u7f51\u7edc\u7684\u4e00\u7cfb\u5217\u6311\u6218\uff1a<\/span><\/p>\n


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

1\u3001\u6570\u636e\u4f20\u8f93\u901f\u7387\u5fc5\u987b\u8981\u9ad8\uff1a<\/span><\/strong><\/section>\n
<\/section>\n
\u201c\u5929\u95ee\u4e00\u53f7\u201d\u63a2\u6d4b\u5668\u7684VLBI\u6570\u636e\u901f\u7387\u4e3a128Mbps\uff0c\u6570\u636e\u4f20\u8f93\u4e13\u7ebf\u7684\u5e26\u5bbd\u8981\u6c42\u4e0d\u5c0f\u4e8e200Mbps\u3002<\/span><\/section>\n
<\/section>\n
2\u3001\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u5fc5\u987b\u8981\u7a33\uff1a<\/span><\/strong><\/span><\/section>\n

<\/span><\/section>\n
VLBI\u6570\u636e\u91c7\u96c6\u7684\u9891\u7387\u548c\u91c7\u96c6\u5b57\u957f\u6052\u5b9a\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u67d0\u7ad9\u53f0\u4f20\u8f93\u5230\u6570\u636e\u5904\u7406\u4e2d\u5fc3\u7684\u6570\u636e\u6d41\u59cb\u7ec8\u662f128Mbps\uff0c\u4e0d\u4f1a\u589e\u52a0\u4e5f\u4e0d\u4f1a\u51cf\u5c11\u3002\u4e3a\u4e86\u4fdd\u6301\u7a33\u5b9a\u7684\u4f20\u8f93\uff0c\u201c\u5929\u95ee\u4e00\u53f7\u201d\u63a2\u6d4b\u5668\u7684VLBI\u6570\u636e\u4f20\u8f93\u4e13\u7ebf\u5e26\u5bbd\u53ef\u7528\u7387\uff0c\u8981\u6c42\u5fc5\u987b\u5927\u4e8e80%\u3002<\/span><\/section>\n
<\/section>\n
3\u3001\u6570\u636e\u4f20\u8f93\u8ddd\u79bb\u8fdc\uff0c\u5fc5\u987b\u8981\u6709\u786e\u5b9a\u6027\u4f4e\u65f6\u5ef6\uff1a<\/span><\/strong><\/span><\/section>\n
<\/section>\n
VLBI\u6d4b\u8f68\u5206\u7cfb\u7edf\u7684\u56db\u7ad9\u4e00\u4e2d\u5fc3\u57fa\u7ebf\u957f\u5ea6\u4ece1100\u591a\u5343\u7c73\u52303200\u591a\u5343\u7c73\u4e0d\u7b49\uff0c\u6570\u636e\u4f20\u8f93\u4e13\u7ebf\u7684\u5b9e\u9645\u94fe\u8def\u8ddd\u79bb\u66f4\u957f\u3002VLBI\u6570\u636e\u4f20\u8f93\u8981\u6c42\u65f6\u5ef6\u4f4e\u4e14\u6052\u5b9a\uff0c\u4ece\u539f\u59cb\u6570\u636e\u89c2\u6d4b\u5230\u6d4b\u5b9a\u8f68\u6570\u636e\u53d1\u5e03\uff0cVLBI\u7cfb\u7edf\u6574\u4f53\u5b9e\u65f6\u6027\u6307\u6807\u8981\u6c42\u4e0d\u8d85\u8fc71\u5206\u949f\u3002\u201c\u5929\u95ee\u4e00\u53f7\u201d\u63a2\u6d4b\u5668\u7684VLBI\u6570\u636e\u4f20\u8f93\u4e13\u7ebf\u5355\u5411\u7f51\u7edc\u65f6\u5ef6\u4e0d\u8d85\u8fc7\u767e\u6beb\u79d2\uff0c\u4e14\u65f6\u5ef6\u6296\u52a8\u5e45\u5ea6\u5e94\u5c0f\u4e8e20\u6beb\u79d2\u3002<\/span><\/section>\n
<\/section>\n
4\u3001\u6570\u636e\u4f20\u8f93\u5fc5\u987b\u8db3\u591f\u53ef\u9760\uff1a<\/span><\/strong><\/span><\/section>\n
<\/section>\n
VLBI\u6570\u636e\u4f20\u8f93\u53ef\u5bb9\u5fcd\u7684\u4e22\u5305\u7387\u8981\u6c42\u4e0d\u5927\u4e8e0.01%\uff0c\u4e00\u65e6\u4e22\u5305\u4e8b\u4ef6\u53d1\u751f\uff0c\u5176\u7a97\u53e3\u6062\u590d\u65f6\u95f4\u9ad8\u8fbe40\u5206\u949f\uff01\u201c\u5929\u95ee\u4e00\u53f7\u201d\u63a2\u6d4b\u5668\u7684VLBI\u6570\u636e\u4f20\u8f93\u53ef\u9760\u6027\u8981\u6c42\u6781\u9ad8\uff0c\u9700\u8981\u91c7\u7528\u4e24\u4e2a\u8fd0\u8425\u5546\u7684\u4e13\u7528\u7ebf\u8def\u4e92\u4e3a\u5907\u4efd\uff0c\u4e3b\u5907\u7f51\u7edc\u5207\u6362\u65f6\u95f4\u5c0f\u4e8e3\u79d2\u3002<\/span><\/section>\n
<\/section>\n
5\u3001\u6570\u636e\u4f20\u8f93\u9879\u76ee\u7684\u5f00\u901a\uff0c\u5fc5\u987b\u5feb\u3001\u5fc5\u987b\u7075\u6d3b\uff1a<\/span><\/strong><\/span><\/section>\n

<\/span><\/section>\n
\u5f53\u6df1\u7a7a\u63a2\u6d4b\u9879\u76ee\u7ed3\u675f\u540e\uff0cVLBI\u6d4b\u8f68\u5206\u7cfb\u7edf\u7684\u89c2\u6d4b\u6d3b\u52a8\u4e5f\u5b8c\u6210\u3002\u5386\u6b21\u201c\u5ae6\u5a25\u201d\u63a2\u6708\u5de5\u7a0b\u4e2d\uff0c\u6708\u7403\u63a2\u6d4b\u5668\u7684VLBI\u6570\u636e\u4f20\u8f93\u4e13\u7ebf\u5f80\u5f80\u5728\u9879\u76ee\u542f\u52a8\u524d1-2\u4e2a\u6708\u5f00\u542f\uff0c\u5728\u9879\u76ee\u7ed3\u675f\u540e\u5173\u95ed\u3002\u5c3d\u7ba1\u201c\u5929\u95ee\u4e00\u53f7\u201d\u706b\u661f\u63a2\u6d4b\u7684\u9879\u76ee\u5468\u671f\u8fdc\u957f\u4e8e\u5386\u6b21\u201c\u5ae6\u5a25\u201d\u5de5\u7a0b\uff0c\u4f46VLBI\u6570\u636e\u4f20\u8f93\u4e13\u7ebf\u7684\u5feb\u901f\u5f00\u901a\u3001\u7075\u6d3b\u8c03\u6574\u529f\u80fd\u4f9d\u7136\u91cd\u8981\u3002<\/span><\/section>\n


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

\u7b80\u800c\u8a00\u4e4b\uff0c\u8fd9\u4e2a\u4f20\u8f93\u7f51\u7edc\u5fc5\u987b\u6ee1\u8db3\u5927\u5e26\u5bbd\u3001\u9ad8\u7a33\u5b9a\u3001\u9ad8\u53ef\u9760\u3001\u786e\u5b9a\u6027\u4f4e\u65f6\u5ef6\u3001\u5feb\u901f\u5f00\u901a\u7684\u8981\u6c42\u3002\u7b26\u5408\u8fd9\u4e2a\u8981\u6c42\u7684\u6280\u672f\u65b9\u6848\u53ea\u6709\u4e00\u79cd\uff0c\u90a3\u5c31\u662f<\/span>\u5149\u4e13\u7ebf<\/strong>\u3002<\/span><\/p>\n


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

<\/p>\n

<\/p>\n

2007\u5e74\u7684\u201c\u5ae6\u5a25\u201d\u63a2\u6708\u8ba1\u5212\uff0c\u8fd0\u8425\u5546\u7684\u5149\u4e13\u7ebf\u5c31\u5df2\u7ecf\u5e94\u7528\u4e8e\u6d4b\u63a7\u6570\u636e\u5730\u9762\u4f20\u8f93\u3002<\/span><\/p>\n


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

\u5f53\u65f6\u7684\u201c\u5ae6\u5a25\u4e00\u53f7\u201d\u63a2\u6d4b\u5668VLBI\u6d4b\u8f68\u5206\u7cfb\u7edf\uff0c\u9996\u5148\u5f15\u5165\u8fd0\u8425\u5546SDH\u786c\u7ba1\u9053\u4e13\u7ebf\uff0c\u5e26\u5bbd\u662f34Mbps<\/strong>\u3002<\/span><\/p>\n


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

\u4ece\u201c\u5ae6\u5a25\u4e8c\u53f7\u201d\u8d77\uff0cVLBI\u6d4b\u8f68\u5206\u7cfb\u7edf\u6570\u636e\u4f20\u8f93\u9646\u7eed\u542f\u7528MSTP\u786c\u7ba1\u9053\u4e13\u7ebf\uff0c\u652f\u6301\u4ee5\u592a\u7f51\u63a5\u53e3\u76f4\u8fde\uff0c\u7b80\u5316\u63a5\u5165\u8bbe\u5907\u7ec4\u7f51\uff0c\u5e26\u5bbd\u4e5f\u5347\u7ea7\u5230100Mbps<\/strong>\u4ee5\u4e0a\u3002<\/span><\/p>\n


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

\u8fd1\u5e74\u6765\uff0c\u8fd0\u8425\u5546\u7eb7\u7eb7\u5efa\u8bbe\u4e86\u8986\u76d6\u5168\u56fd\u7701\u4f1a\u57ce\u5e02\u548c\u91cd\u70b9\u57ce\u5e02\u7684OTN\u653f\u4f01\u4e13\u7f51\u3002\u201c\u5929\u95ee\u4e00\u53f7\u201d\u706b\u661f\u63a2\u6d4b\u5668\u53d1\u5c04\u524d\uff0c\u8fd0\u8425\u5546\u9996\u6b21\u5c06\u4e0a\u6d77\u5230\u6606\u660e\u3001\u4e0a\u6d77\u5230\u5317\u4eac\u5bc6\u4e91\u5c04\u7535\u5929\u6587\u7ad9\u53f0\u4e4b\u95f4\u7684\u5149\u4e13\u7ebf\u5347\u7ea7\u5230OTN\u653f\u4f01\u4e13\u7f51\u6216OTN\u9aa8\u5e72\u7f51\u7edc\uff0c\u4e3aVLBI\u6570\u636e\u4f20\u8f93\u63d0\u4f9b\u4e86\u66f4\u53ef\u9760\u66f4\u4fbf\u6377\u7684\u670d\u52a1\u3002<\/span><\/p>\n

<\/p>\n

<\/section>\n


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

<\/p>\n

\u201c\u5929\u95ee\u4e00\u53f7\u201dVLBI\u6d4b\u8f68\u5206\u7cfb\u7edf\u6570\u636e\u4f20\u8f93\u4e13\u7ebf\u7ec4\u7f51<\/span><\/p>\n

<\/p>\n

OTN\uff0c\u82f1\u6587\u5168\u79f0\u662fOptical Transport Network\uff0c\u5149\u4f20\u9001\u7f51\u3002\u8fd9\u662f\u4e00\u79cd\u4ee5\u6ce2\u5206\u590d\u7528\u6280\u672f\u4e3a\u57fa\u7840\u3001\u5728\u5149\u5c42\u7ec4\u7ec7\u7f51\u7edc\u7684\u65b0\u4e00\u4ee3\u4f20\u9001\u7f51\uff0c\u5b83\u4e5f\u662f\u76ee\u524d\u5021\u5bfc\u7684\u5168\u5149\u7f51\u7edc\u7684\u4ee3\u8868\u6027\u6280\u672f\u3002\u57fa\u4e8eOTN\u6280\u672f\u7684OTN\u4e13\u7ebf\uff0c\u662fSDH\/MSTP\u7b49\u5b58\u91cf\u5149\u4e13\u7ebf\u7684\u5347\u7ea7\u4ea7\u54c1\u3002<\/span><\/p>\n


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

<\/section>\n

OTN\u8bbe\u5907<\/span><\/p>\n

<\/p>\n

OTN\u5177\u6709\u786c\u7ba1\u9053\u5e26\u5bbd\u72ec\u4eab\u7684\u4f20\u7edf\u4f18\u52bf\uff0c\u4f20\u8f93\u901f\u7387\u6781\u9ad8\uff0c\u53ef\u4ee5\u8f7b\u677e\u5e94\u5bf9VLBI\u6d4b\u8f68\u5206\u7cfb\u7edf\u7684\u9700\u6c42\u3002<\/span><\/p>\n


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

OTN\u9ad8\u54c1\u8d28\u4e13\u7ebf\u8fd8\u652f\u630199.99%\u4ee5\u4e0a\u7684\u8d85\u9ad8\u53ef\u7528\u7387\uff0c\u65f6\u5ef6\u4e5f\u8fdb\u4e00\u6b65\u964d\u4f4e\uff0c\u53ef\u4ee5\u63a7\u5236\u5728\u6bcf200\u516c\u91cc\u4e00\u6beb\u79d2\u5de6\u53f3\u3002<\/span><\/p>\n


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

OTN\u9ad8\u54c1\u8d28\u4e13\u7ebf\u8fd8\u5177\u5907\u4e1a\u52a1\u5feb\u901f\u5f00\u901a\u529f\u80fd\uff0c\u5728\u53d1\u5c04\u7a97\u53e3\u542f\u52a8\u524d\u4e00\u6b21\u4e0a\u7ad9\u5373\u53ef\u5f00\u901a\uff0c\u80fd\u591f\u5927\u5e45\u7f29\u77ed\u8c03\u8bd5\u65f6\u95f4\u3002<\/span><\/p>\n

<\/section>\n

\u4ece\u201c\u5929\u95ee\u4e00\u53f7\u201d\u63a2\u6d4b\u56687\u670823\u65e5\u53d1\u5c04\u52308\u6708\u4e0a\u65ec\uff0c\u8fd0\u8425\u5546\u7684\u9ad8\u54c1\u8d28\u5149\u4e13\u7ebf\u53d1\u6325\u7a33\u5b9a\uff0c\u4fdd\u969c\u4e86\u5305\u62ecVLBI\u6d4b\u8f68\u5206\u7cfb\u7edf\u5728\u5185\u7684\u6df1\u7a7a\u63a2\u6d4b\u7f51\u80fd\u591f\u6b63\u5e38\u5de5\u4f5c\u30028\u67082\u65e5\u201c\u5929\u95ee\u4e00\u53f7\u201d\u63a2\u6d4b\u5668\u9996\u6b21\u8f68\u9053\u4e2d\u9014\u4fee\u6b63\uff0c\u4e5f\u5728\u9ad8\u54c1\u8d28\u5149\u4e13\u7ebf\u7684\u652f\u6491\u4e0b\u5706\u6ee1\u5b8c\u6210\u3002<\/span><\/p>\n


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

\u4ece\u201c\u5ae6\u5a25\u201d\u5230\u201c\u5929\u95ee\u201d\uff0c\u4e2d\u56fd\u7684\u6df1\u7a7a\u63a2\u6d4b\u9879\u76ee\u6b63\u5728\u7a33\u6b65\u5411\u524d\u63a8\u8fdb\u3002\u968f\u7740\u7efc\u5408\u56fd\u529b\u7684\u63d0\u5347\uff0c\u6211\u4eec\u56fd\u5bb6\u7c7b\u4f3c\u7684\u91cd\u5927\u9879\u76ee\u4f1a\u8d8a\u6765\u8d8a\u591a\u3002<\/span><\/p>\n


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

\u8fd9\u4e9b\u5173\u7cfb\u5230\u56fd\u8ba1\u6c11\u751f\u4ee5\u53ca\u672a\u6765\u79d1\u6280\u8bdd\u8bed\u6743\u7684\u91cd\u5927\u9879\u76ee\uff0c\u79bb\u4e0d\u5f00\u9ad8\u6027\u80fdICT\u4fe1\u606f\u901a\u4fe1\u57fa\u7840\u8bbe\u65bd\u53ca\u670d\u52a1\u7684\u652f\u6491\u3002\u4ee5OTN\u4e13\u7ebf\u4e3a\u4ee3\u8868\u7684\u9ad8\u54c1\u8d28\u5149\u4e13\u7ebf\uff0c\u5c31\u662f\u91cd\u8981\u652f\u6491\u4e4b\u4e00\u3002\u5bf9\u5e7f\u5927\u79d1\u7814\u3001\u653f\u4f01\u7528\u6237\u6765\u8bf4\uff0c\u5b83\u80fd\u591f\u89e3\u51b3\u5f88\u591a\u5b9e\u9645\u9700\u6c42\uff0c\u5e94\u7528\u524d\u666f\u975e\u5e38\u5e7f\u9614\u3002<\/span><\/p>\n


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

\u5728\u6570\u5b57\u5316\u6d6a\u6f6e\u4e0b\uff0cF5G\u5168\u5149\u56fa\u5b9a\u7f51\u7edc\uff0c\u5c06\u548c5G\u79fb\u52a8\u7f51\u7edc\u4e00\u8d77\uff0c\u62d3\u5bbd\u8054\u63a5\u7684\u8fb9\u754c\uff0c\u4e3a\u767e\u884c\u5343\u4e1a\u7684\u6570\u5b57\u5316\u8f6c\u578b\u8d4b\u80fd\uff0c\u4e3a\u7ecf\u6d4e\u53d1\u5c55\u548c\u793e\u4f1a\u8fdb\u6b65\u6253\u4e0b\u575a\u5b9e\u7684\u57fa\u7840\u3002<\/span><\/p>\n


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


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

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


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