{"id":443,"date":"2021-06-07T09:45:00","date_gmt":"2021-06-07T01:45:00","guid":{"rendered":"http:\/\/www.xzclass.com\/?p=443"},"modified":"2022-02-28T13:38:19","modified_gmt":"2022-02-28T05:38:19","slug":"5g%e7%bb%88%e7%ab%af%e5%a4%a9%e7%ba%bf%e8%ae%be%e8%ae%a1%ef%bc%8c%e5%88%b0%e5%ba%95%e6%9c%89%e5%a4%9a%e9%9a%be%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/www.xzclass.com\/?p=443","title":{"rendered":"5G\u7ec8\u7aef\u5929\u7ebf\u8bbe\u8ba1\uff0c\u5230\u5e95\u6709\u591a\u96be\uff1f"},"content":{"rendered":"

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IoT\uff0cInternet of Things\uff08\u7269\u8054\u7f51\uff09<\/span><\/p>\n

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\u4f8b\u5982\uff0c\u5bb6\u91cc\u7684\u95e8\u9501\u3001\u7535\u706f\u3001\u7535\u5668\uff0c\u57ce\u5e02\u91cc\u9762\u7684\u8def\u706f\u3001\u6c34\u7535\u8868\u3001\u5783\u573e\u6876\uff0c\u751a\u81f3\u5305\u62ec\u5355\u8f66\u3001\u6c7d\u8f66\u3001\u65e0\u4eba\u673a\uff0c\u8054\u7f51\u4e4b\u540e\uff0c\u90fd\u53d8\u6210\u4e86\u7ec8\u7aef\u8bbe\u5907\uff0c\u7edf\u79f0\u4e3a\u7269\u8054\u7f51\u7ec8\u7aef<\/strong>\u3002<\/span><\/p>\n

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5G\u65e0\u4eba\u673a<\/span><\/p>\n

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5G\u5f3a\u5927\u7684\u7f51\u7edc\u901a\u4fe1\u80fd\u529b\uff0c\u4e3a\u884c\u4e1a\u5e94\u7528\u573a\u666f\u7684\u5b8c\u7f8e\u5b9e\u73b0\uff0c\u5960\u5b9a\u4e86\u575a\u5b9e\u7684\u57fa\u7840\u3002\u7136\u800c\uff0c\u5b83\u4e5f\u7ed9\u7ec8\u7aef\u4ea7\u54c1\u8bbe\u8ba1\u5e26\u6765\u4e86\u5de8\u5927\u7684\u6311\u6218\u3002<\/span><\/p>\n

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\u76f8\u4fe1\u5927\u5bb6\u90fd\u5df2\u7ecf\u731c\u5230\u4e86\uff0c\u6ca1\u9519\uff0c\u5c31\u662f\u5929\u7ebf<\/strong>\u3002<\/span><\/p>\n

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\u2589 5G\u7ec8\u7aef\u5929\u7ebf\u8bbe\u8ba1\u7684\u91cd\u96be\u70b9<\/strong><\/span><\/p>\n

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\u5929\u7ebf\uff0c\u82f1\u6587\u540d\u53eb\u505aantenna\uff0c\u662f\u6240\u6709\u901a\u4fe1\u8bbe\u5907\u6700\u91cd\u8981\u7684\u90e8\u4ef6\u4e4b\u4e00\u3002\u5b83\u7684\u597d\u574f\uff0c\u76f4\u63a5\u5173\u7cfb\u5230\u7ec8\u7aef\u7684\u901a\u4fe1\u80fd\u529b\u4ee5\u53ca\u5de5\u4f5c\u6548\u7387\u3002<\/span><\/p>\n

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\u9996\u5148\uff0c5G\u7ec8\u7aef\u8981\u652f\u6301\u591a\u5929\u7ebf\u6280\u672f<\/strong>\uff0c\u4ee5\u6ee1\u8db3\u8d85\u9ad8\u4f20\u8f93\u901f\u7387\u8981\u6c42\u3002<\/span><\/p>\n

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5G\u7684\u8d85\u9ad8\u901f\u7387\uff08Gbps\u4ee5\u4e0a\uff09\uff0c\u8981\u6c42\u5f3a\u5927\u7684\u591a\u5929\u7ebf\u7cfb\u7edf\u6027\u80fd\u652f\u6301\u6781\u5f3a\u7684\u6570\u636e\u541e\u5410\u80fd\u529b\u3002\u4e3a\u4e86\u5b9e\u73b0\u9ad8\u901f\u7387\uff0c5G\u5f15\u5165\u4e86Massive MIMO\uff08\u5927\u89c4\u6a21\u5929\u7ebf\uff09\u6280\u672f\uff0c\u7ec8\u7aef\u5929\u7ebf\u9700\u8981\u540c\u6b65\u652f\u6301\u30025G\u8fd8\u5f15\u5165\u4e86Beamforming\uff08\u6ce2\u675f\u8d4b\u578b\uff09\uff0c\u7ec8\u7aef\u5929\u7ebf\u540c\u6837\u9700\u8981\u652f\u6301\u3002<\/span><\/p>\n

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\u7ec8\u7aef\u5929\u7ebf\u4e00\u822c\u5206\u4e3a\u5916\u7f6e\u5929\u7ebf\u548c\u5185\u7f6e\u5929\u7ebf\u3002\u5916\u7f6e\u5929\u7ebf\u6211\u4eec\u89c1\u5f97\u6bd4\u8f83\u591a\uff0c\u4f53\u79ef\u8f83\u5927\uff0c\u72ec\u7acb\u4e8e\u8bbe\u5907\u4e4b\u5916\u3002\u800c\u5185\u7f6e\u5929\u7ebf\u4f53\u79ef\u5c0f\u5de7\uff0c\u96c6\u6210\u5728\u7269\u8054\u7f51\u8bbe\u5907\u5185\u90e8\u3002<\/span><\/p>\n

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5G\u9891\u6bb5\uff0c\u4e2d\u4f4e\u9891\u6709Sub-6 GHz\u9891\u6bb5\uff08\u751a\u81f3700MHz\u9891\u6bb5\uff09\uff0c \u9ad8\u9891\u6709\u6beb\u7c73\u6ce2\u9891\u6bb5\u3002\u9891\u7387\u8de8\u5ea6\u5927\uff0c\u610f\u5473\u7740\u5929\u7ebf\u5c3a\u5bf8\u8de8\u5ea6\u4e5f\u5927\uff0c\u52a0\u4e0a\u591a\u5236\u5f0f\u7f51\u7edc\u7684\u652f\u6301\uff0c\u8981\u6c42\u5929\u7ebf\u5fc5\u987b\u5177\u5907\u5f88\u597d\u7684\u8c03\u8c10\u80fd\u529b\uff0c\u8fd9\u4e5f\u5927\u5e45\u589e\u52a0\u4e86\u5929\u7ebf\u7684\u8bbe\u8ba1\u96be\u5ea6\u3002<\/span><\/p>\n

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\u5728\u8bbe\u8ba1\u5929\u7ebf\u5e03\u5c40\u65f6\uff0c\u8fd8\u5fc5\u987b\u8981\u8003\u8651\u7528\u6237\u4f7f\u7528\u573a\u666f\u548c\u65b9\u5f0f\u3002\u4f8b\u5982\uff0c5G\u624b\u6301\u7ec8\u7aef\u9700\u8981\u8003\u8651\u624b\u90e8\u63e1\u6301\u7684\u4f4d\u7f6e\uff0c5G\u8e0f\u677f\u8f66\u9700\u8981\u8003\u8651\u5929\u7ebf\u4f1a\u4e0d\u4f1a\u88ab\u9a91\u624b\u8eab\u4f53\u963b\u6321\uff0c\u7b49\u7b49\u3002<\/span><\/p>\n

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\u7b2c\u4e09\u4e2a\u8bbe\u8ba1\u96be\u70b9\uff0c\u5728\u4e8e\u529f\u8017\u63a7\u5236<\/strong>\u3002<\/span><\/p>\n

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5G\u4f5c\u4e3a\u9ad8\u6027\u80fd\u7ec8\u7aef\uff0c\u529f\u8017\u8bbe\u8ba1\u538b\u529b\u672c\u6765\u5c31\u5927\u3002\u5982\u679c\u5929\u7ebf\u989d\u5916\u589e\u52a0\u4e86\u5bf9\u7535\u6c60\u7684\u6d88\u8017\uff0c\u65e0\u5f02\u4e8e\u96ea\u4e0a\u52a0\u971c\u3002\u8bd5\u60f3\u4e00\u4e0b\uff0c\u5982\u679c5G\u7ec8\u7aef\u9700\u8981\u9891\u7e41\u66f4\u6362\u7535\u6c60\uff0c\u7528\u6237\u4f53\u9a8c\u4ece\u4f55\u8c08\u8d77\uff1f\u968f\u4e4b\u800c\u6765\u7684\u6210\u672c\u589e\u957f\uff0c\u53c8\u8be5\u5982\u4f55\u9762\u5bf9\uff1f<\/span><\/p>\n

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\u9664\u4e86\u4e0a\u8ff0\u51e0\u70b9\u4e4b\u5916\uff0c\u7ec8\u7aef\u5929\u7ebf\u8bbe\u8ba1\u9700\u8981\u8003\u8651\u7684\u56e0\u7d20\u8fd8\u6709\u5f88\u591a\uff0c\u4f8b\u5982\u65b0\u5de5\u827a\u65b0\u6750\u6599\u7684\u5e94\u7528\uff0c\u4ea7\u54c1\u8010\u7528\u6027\u3001\u53ef\u9760\u6027\u3001\u6613\u5b89\u88c5\u6027\u7684\u589e\u5f3a\uff0c\u7b49\u7b49\u3002<\/span><\/p>\n

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\u6709\u4e9b\u5382\u5546\uff0c\u56e0\u4e3a\u5ffd\u89c6\u5bf9\u5929\u7ebf\u7684\u524d\u671f\u8bbe\u8ba1\uff0c\u5bfc\u81f4\u4ea7\u54c1\u5b9a\u578b\u540e\u53d1\u73b0\u6027\u80fd\u53d7\u9650\uff0c\u5de5\u4f5c\u6548\u7387\u65e0\u6cd5\u7b26\u5408\u8bbe\u8ba1\u9700\u6c42\uff0c\u6700\u7ec8\u4e0d\u5f97\u4e0d\u82b1\u66f4\u591a\u7684\u7ecf\u8d39\u3001\u65f6\u95f4\u548c\u7cbe\u529b\uff0c\u5bf9\u5929\u7ebf\u8fdb\u884c\u91cd\u65b0\u8bbe\u8ba1\u3002<\/span><\/p>\n

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\u2589 5G\u7ec8\u7aef\u5929\u7ebf\u8bbe\u8ba1\u7684\u89e3\u51b3\u65b9\u6848<\/strong><\/span><\/p>\n

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\u79fb\u8fdc\u901a\u4fe1\u5929\u7ebf\u4ea7\u54c1<\/span><\/p>\n

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5G\u6a21\u7ec4+\u5929\u7ebf\u96c6\u6210\u5316\u8bbe\u8ba1\u65b9\u6848<\/span><\/p>\n

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\u2589 \u7ed3\u8bed<\/strong><\/span><\/p>\n

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\uff08\u5168\u6587\u5b8c\uff09<\/span><\/p>\n


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