{"id":9227,"date":"2023-08-15T15:52:49","date_gmt":"2023-08-15T07:52:49","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=9227"},"modified":"2023-09-27T10:50:59","modified_gmt":"2023-09-27T02:50:59","slug":"nygdbj-2","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/9227.html","title":{"rendered":"NB-IoT\u4e0e4G\u7684\u6bd4\u8f83"},"content":{"rendered":"

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\u5728\u6280\u672f\u53c2\u6570\u6bd4\u8f83\u65b9\u9762\uff0cNB-IoT\u548c4G\u7684\u6700\u5927\u5dee\u5f02\u5728\u4e8e\u4f20\u8f93\u901f\u7387\u3002NB-IoT\u7684\u4f20\u8f93\u901f\u7387\u4ec5\u4e3a200Kbps\uff0c\u800c4G\u7684\u4f20\u8f93\u901f\u7387\u53ef\u8fbe20Mbps\u3002\u6b64\u5916\uff0cNB-IoT\u7684\u5e26\u5bbd\u66f4\u5bbd\uff0c\u53ef\u8fbe200KHz\uff0c\u800c4G\u7684\u5e26\u5bbd\u4ec5\u4e3a20MHz\u3002\u53e6\u5916\uff0cNB-IoT\u7684\u4fe1\u53f7\u8986\u76d6\u66f4\u5e7f\uff0c\u53ef\u8986\u76d6\u5230\u5ba4\u5916\u548c\u5ba4\u5185\uff0c\u800c4G\u7684\u4fe1\u53f7\u8986\u76d6\u4ec5\u9650\u4e8e\u5ba4\u5916\u3002<\/p>\n

\"NB-IoT\"<\/p>\n

\u7b2c\u4e8c\u7ae0\uff1a\u5e94\u7528\u573a\u666f\u6bd4\u8f83<\/h2>\n

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\u7b2c\u4e09\u7ae0\uff1a\u4f18\u52bf\u6bd4\u8f83<\/h2>\n

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\u7b2c\u56db\u7ae0\uff1a\u603b\u7ed3<\/h2>\n

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