{"id":98651,"date":"2024-10-30T16:57:48","date_gmt":"2024-10-30T08:57:48","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=98651"},"modified":"2024-10-30T16:57:53","modified_gmt":"2024-10-30T08:57:53","slug":"gmksgsmyd","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/98651.html","title":{"rendered":"GSM\u6a21\u5757\u662f\u5e72\u4ec0\u4e48\u7528\u7684"},"content":{"rendered":"\n<p>\u3000\u3000<strong>GSM\u6a21\u5757<\/strong>\u662f\u4e00\u79cd\u7528\u4e8e\u5b9e\u73b0\u79fb\u52a8\u901a\u4fe1\u529f\u80fd\u7684\u786c\u4ef6\u8bbe\u5907\uff0c\u4e3b\u8981\u901a\u8fc7GSM\u7f51\u7edc\u8fdb\u884c\u77ed\u4fe1\u3001\u8bed\u97f3\u901a\u8bdd\u548c\u6570\u636e\u4f20\u8f93\u7b49\u529f\u80fd\u3002\u5b83\u96c6\u6210\u4e86\u5c04\u9891\u82af\u7247\u3001\u57fa\u5e26\u5904\u7406\u82af\u7247\u3001\u5b58\u50a8\u5668\u548c\u529f\u653e\u5668\u4ef6\u7b49\u90e8\u4ef6\uff0c\u80fd\u591f\u5b9e\u73b0\u4e0e\u79fb\u52a8\u7f51\u7edc\u7684\u8fde\u63a5\u548c\u901a\u4fe1\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5177\u4f53\u6765\u8bf4\uff0cGSM\u6a21\u5757\u7684\u4e3b\u8981\u529f\u80fd\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul 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\u5b89\u5168\u6027\u8bc4\u4f30<\/h3>\n\n\n\n<p>\u3000\u3000GSM\u91c7\u7528\u4e09\u79cd\u4e3b\u8981\u7684\u5b89\u5168\u673a\u5236\uff1a\u533f\u540d\u3001\u9274\u6743\u548c\u52a0\u5bc6\u3002\u5177\u4f53\u7b97\u6cd5\u5305\u62ec\u9274\u6743\u7b97\u6cd5A3\u3001\u52a0\u5bc6\u5bc6\u94a5\u4ea7\u751f\u7b97\u6cd5A8\u548c\u52a0\u5bc6\u7b97\u6cd5A5.\u8fd9\u4e9b\u7b97\u6cd5\u589e\u5f3a\u4e86\u7cfb\u7edf\u7684\u5b89\u5168\u6027\uff0c\u5c24\u5176\u662f\u901a\u8fc7\u72ec\u7acb\u4e8e\u7ec8\u7aef\u7684\u786c\u4ef6\u8bbe\u5907SIM\u5361\u6765\u7ba1\u7406\u7528\u6237\u7684\u6240\u6709\u4fe1\u606f\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5c3d\u7ba1GSM\u7cfb\u7edf\u5177\u6709\u4e00\u5b9a\u7684\u5b89\u5168\u673a\u5236\uff0c\u4f46\u4ecd\u5b58\u5728\u4e00\u4e9b\u5b89\u5168\u6f0f\u6d1e\u548c\u53ef\u80fd\u53d7\u5230\u7684\u653b\u51fb\u3002\u4f8b\u5982\uff0c\u6587\u7ae0\u4ecb\u7ecd\u4e86GSM\u7cfb\u7edf\u7684\u5b89\u5168\u4f53\u7cfb\uff0c\u8be6\u7ec6\u5206\u6790\u4e86\u7cfb\u7edf\u4e2d\u7528\u6237\u9274\u6743\u7684\u8fc7\u7a0b\u53caTMSI\u5bf9\u8be5\u8fc7\u7a0b\u7684\u5f71\u54cd\uff0c\u5e76\u9610\u8ff0\u4e86GSM\u7684\u4fdd\u5bc6\u4f53\u5236\u53ca\u5176\u5b89\u5168\u6f0f\u6d1e\u548c\u53ef\u80fd\u53d7\u5230\u7684\u653b\u51fb\u3002<\/p>\n\n\n\n<p>\u3000\u3000GSM\u534f\u4f1a\u53d1\u5e03\u7684\u300a\u7269\u8054\u7f51\u670d\u52a1\u751f\u6001\u7cfb\u7edf\u7684\u7269\u8054\u7f51\u5b89\u5168\u6307\u5357\u300b\u63d0\u4f9b\u4e86\u8be6\u7ec6\u7684\u6307\u5bfc\uff0c\u6db5\u76d6\u4e86\u670d\u52a1\u6a21\u578b\u3001\u5b89\u5168\u6a21\u578b\u3001\u5e38\u89c1\u5b89\u5168\u95ee\u9898\u548c\u91cd\u8981\u5efa\u8bae\u7b49\u5185\u5bb9\u3002\u8be5\u6307\u5357\u4ecb\u7ecd\u4e86GSMA\u7269\u8054\u7f51\u5b89\u5168\u8bc4\u4f30\u68c0\u67e5\u6e05\u5355\uff0c\u5e76\u8be6\u7ec6\u9610\u8ff0\u4e86\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u653b\u51fb\u3001\u4e91\u6216\u5bb9\u5668\u57fa\u7840\u8bbe\u65bd\u653b\u51fb\u3001\u5e94\u7528\u7a0b\u5e8f\u670d\u52a1\u653b\u51fb\u3001\u9690\u79c1\u4fdd\u62a4\u7b49\u65b9\u9762\u7684\u5b89\u5168\u95ee\u9898\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003. \u5b9e\u9645\u5e94\u7528\u6848\u4f8b<\/h3>\n\n\n\n<p>\u3000\u3000\u4f8b\u5982\uff0cNB-IoT\/GSM\u53cc\u6a21\u5de5\u4e1a\u7ea7\u65e0\u7ebf\u901a\u4fe1\u6a21\u7ec4M5313\u652f\u6301NB-Lot\u53caGSM\u4e24\u79cd\u7f51\u7edc\u6a21\u5f0f\uff0c\u91c7\u7528LCC\u5c01\u88c5\uff0c\u53ef\u901a\u8fc7\u6807\u51c6SMT\u8bbe\u5907\u5b9e\u73b0\u6a21\u5757\u7684\u5feb\u901f\u751f\u4ea7\uff0c\u4e3a\u5ba2\u6237\u63d0\u4f9b\u53ef\u9760\u7684\u8fde\u63a5\u65b9\u5f0f\uff0c\u5e76\u6ee1\u8db3\u4e25\u82db\u73af\u5883\u4e0b\u7684\u5e94\u7528\u9700\u6c42\u3002<\/p>\n\n\n\n<p>\u3000\u3000GPRS\/GSM\u6a21\u5757A6\u5728\u7269\u8054\u7f51\u900f\u4f20\u4e91\u4e2d\u7684\u5e94\u7528\u7b80\u4ecb\u663e\u793a\uff0c\u8be5\u6a21\u5757\u652f\u6301\u6807\u51c6GSM07.07.07.05 AT\u547d\u4ee4\u53caAi-Thinker\u6269\u5c55\u547d\u4ee4\uff0c\u53ef\u5feb\u901f\u4e0a\u624b\uff0c\u7f29\u77ed\u5f00\u53d1\u5468\u671f\uff0c\u964d\u4f4e\u4f7f\u7528\u95e8\u69db\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u8bc4\u4f30GSM\u6a21\u5757\u5728\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u9700\u8981\u7efc\u5408\u8003\u8651\u5176\u4fe1\u53f7\u5f3a\u5ea6\u3001\u4f4e\u529f\u8017\u7279\u6027\u3001\u591a\u529f\u80fd\u6027\u3001\u96c6\u6210\u80fd\u529b\u4ee5\u53ca\u5b89\u5168\u673a\u5236\u548c\u5b9e\u9645\u5e94\u7528\u6848\u4f8b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 GSM\u6a21\u5757\u4e0e4G\/5G\u6a21\u5757\u5728\u529f\u80fd\u548c\u6027\u80fd\u4e0a\u7684\u4e3b\u8981\u533a\u522b\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000GSM\u6a21\u5757\u4e0e4G\/5G\u6a21\u5757\u5728\u529f\u80fd\u548c\u6027\u80fd\u4e0a\u7684\u4e3b\u8981\u533a\u522b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u6570\u636e\u4f20\u8f93\u901f\u7387<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000GSM\u6a21\u5757\u5c5e\u4e8e\u7b2c\u4e8c\u4ee3\u79fb\u52a8\u901a\u4fe1\u6280\u672f\uff0c\u5176\u6700\u9ad8\u6570\u636e\u901f\u5ea6\u4e3a64 kbps\u3002<\/li>\n\n\n\n<li>\u3000\u30004G\u6a21\u5757\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u663e\u8457\u63d0\u9ad8\uff0c\u53ef\u4ee5\u8fbe\u5230100 Mbps\u81f31 Gbps\u3002<\/li>\n\n\n\n<li>\u3000\u30005G\u6a21\u5757\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u66f4\u662f\u9ad8\u8fbe5\u523010\u500d\u4e8e4G\uff0c\u7406\u8bba\u4e0a\u53ef\u4ee5\u8fbe\u52301 Gbps\u751a\u81f3\u66f4\u9ad8\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u5ef6\u8fdf<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000GSM\u6a21\u5757\u7684\u5ef6\u8fdf\u8f83\u9ad8\uff0c\u901a\u5e38\u5728\u51e0\u5341\u6beb\u79d2\u7ea7\u522b\u3002<\/li>\n\n\n\n<li>\u3000\u30004G\u6a21\u5757\u7684\u5ef6\u8fdf\u7ea6\u4e3a20\u523040\u6beb\u79d2\u3002<\/li>\n\n\n\n<li>\u3000\u30005G\u6a21\u5757\u7684\u5ef6\u8fdf\u66f4\u4f4e\uff0c\u5927\u7ea6\u572810\u523020\u6beb\u79d2\u4e4b\u95f4\uff0c\u8fd9\u4f7f\u5f97\u5b83\u66f4\u9002\u5408\u5b9e\u65f6\u901a\u4fe1\u548c\u76f4\u64ad\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>\u5e26\u5bbd\u548c\u9891\u6bb5<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000GSM\u6a21\u5757\u4e3b\u8981\u5de5\u4f5c\u5728\u8f83\u4f4e\u7684\u9891\u6bb5\u8303\u56f4\u5185(30\u81f3200 KHz)\u3002<\/li>\n\n\n\n<li>\u3000\u30004G\u6a21\u5757\u4f7f\u7528\u66f4\u5bbd\u7684\u9891\u6bb5\uff0c\u652f\u6301\u66f4\u9ad8\u7684\u6570\u636e\u901f\u7387\u548c\u66f4\u5927\u7684\u5e26\u5bbd\u3002<\/li>\n\n\n\n<li>\u3000\u30005G\u6a21\u5757\u5219\u4f7f\u7528\u6beb\u7c73\u6ce2\u6bb5(30 GHz\u81f3300 GHz)\uff0c\u901a\u8fc7\u5c0f\u5355\u5143\u548c\u5c0f\u6ce2\u957f\u8f7d\u6ce2\u5b9e\u73b0\u66f4\u5e7f\u6cdb\u7684\u8986\u76d6\u548c\u66f4\u9ad8\u7684\u901f\u5ea6\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004.&nbsp;<strong>\u6280\u672f\u7279\u70b9<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000GSM\u6a21\u5757\u57fa\u4e8e\u6570\u5b57\u4fe1\u53f7\u4f20\u8f93\uff0c\u652f\u6301\u57fa\u672c\u7684\u8bed\u97f3\u548c\u77ed\u4fe1\u670d\u52a1\u3002<\/li>\n\n\n\n<li>\u3000\u30004G\u6a21\u5757\u91c7\u7528MIMO(\u591a\u8f93\u5165\u591a\u8f93\u51fa)\u548cOFDM(\u6b63\u4ea4\u9891\u5206\u590d\u7528)\u7b49\u5148\u8fdb\u6280\u672f\uff0c\u63d0\u4f9b\u9ad8\u901f\u3001\u9ad8\u5bb9\u91cf\u7684\u4e92\u8054\u7f51\u8fde\u63a5\u3002<\/li>\n\n\n\n<li>\u3000\u30005G\u6a21\u5757\u4e0d\u4ec5\u7ee7\u627f\u4e864G\u7684\u6280\u672f\u7279\u70b9\uff0c\u8fd8\u5f15\u5165\u4e86\u6ce2\u675f\u6210\u5f62\u3001\u8f7d\u6ce2\u805a\u5408\u7b49\u65b0\u6280\u672f\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u4e86\u901f\u5ea6\u548c\u6548\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000GSM\u6a21\u5757\u4e0e4G\/5G\u6a21\u5757\u5728\u6570\u636e\u4f20\u8f93\u901f\u7387\u3001\u5ef6\u8fdf\u3001\u5e26\u5bbd\u548c\u9891\u6bb5\u4ee5\u53ca\u6280\u672f\u7279\u70b9\u4e0a\u90fd\u6709\u663e\u8457\u7684\u533a\u522b\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 \u5728\u8fdc\u7a0b\u76d1\u63a7\u7cfb\u7edf\u4e2d\uff0cGSM\u6a21\u5757\u7684\u5e94\u7528\u6848\u4f8b\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u8fdc\u7a0b\u76d1\u63a7\u7cfb\u7edf\u4e2d\uff0cGSM\u6a21\u5757\u7684\u5e94\u7528\u6848\u4f8b\u975e\u5e38\u5e7f\u6cdb\uff0c\u6db5\u76d6\u4e86\u591a\u4e2a\u9886\u57df\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u5177\u4f53\u7684\u5e94\u7528\u6848\u4f8b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u5de5\u4e1a\u76d1\u63a7\u7cfb\u7edf<\/strong>\uff1a\u5229\u7528GSM\u79fb\u52a8\u901a\u8baf\u7f51\u7edc\u7684\u77ed\u4fe1\u606f\u670d\u52a1\u5feb\u6377\u6027\u80fd\u548c\u76f8\u5bf9\u4f4e\u5ec9\u7684\u6536\u8d39\uff0c\u53ef\u4ee5\u5d4c\u5165\u5927\u578b\u5de5\u4e1a\u76d1\u63a7\u7cfb\u7edf\u548c\u65e0\u4eba\u503c\u5b88\u7cfb\u7edf\u4e2d\u3002\u8fd9\u4e9b\u7cfb\u7edf\u9700\u8981\u9ad8\u53ef\u9760\u6027\u3001\u9ad8\u5b9e\u65f6\u6027\u548c\u7ef4\u62a4\u65b9\u4fbf\u6027\uff0c\u800cGSM\u6a21\u5757\u80fd\u591f\u6ee1\u8db3\u8fd9\u4e9b\u9700\u6c42\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u519c\u4e1a\u8fdc\u7a0b\u76d1\u63a7\u7cfb\u7edf<\/strong>\uff1a\u57fa\u4e8eGSM\u65e0\u7ebf\u7f51\u7edc\u7684\u519c\u4e1a\u8fdc\u7a0b\u76d1\u63a7\u7cfb\u7edf\u901a\u8fc7\u76d1\u63a7\u8ba1\u7b97\u673a\u3001\u7530\u95f4\u6570\u636e\u91c7\u96c6\u8f66\u548c\u6c14\u6e29\u6e7f\u5ea6\u4fe1\u606f\u8fdc\u7a0b\u91c7\u96c6\u7ad9\uff0c\u5b9e\u73b0\u4e86\u5bf9\u519c\u7530\u65bd\u80a5\u3001\u6c34\u8d44\u6e90\u7ba1\u7406\u548c\u6c14\u5019\u9884\u6d4b\u7b49\u65b9\u9762\u7684\u5b9e\u65f6\u76d1\u63a7\u548c\u6570\u636e\u5206\u6790\u3002\u8be5\u7cfb\u7edf\u63d0\u9ad8\u4e86\u673a\u7fa4\u4f5c\u4e1a\u6548\u7387\uff0c\u5e76\u4e3a\u8bbe\u5907\u6545\u969c\u9884\u6d4b\u548c\u7ef4\u4fee\u63d0\u4f9b\u53ef\u9760\u4f9d\u636e\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8f66\u8f86\u76d1\u63a7\u7cfb\u7edf<\/strong>\uff1a\u4e00\u79cd\u8f66\u8f7dGPS\/GSM\u8f66\u8f86\u76d1\u63a7\u7cfb\u7edf\u4f7f\u7528\u9ad8\u6027\u80fdCPU\u548cGPS\u6a21\u5757\uff0c\u652f\u6301\u591a\u79cd\u7ec8\u7aef\u62a5\u8b66\u89e6\u53d1\u65b9\u5f0f\uff0c\u5305\u62ec\u4f20\u611f\u5668\u81ea\u52a8\u89e6\u53d1\u3001\u624b\u52a8\u6309\u952e\u89e6\u53d1\u548c\u9632\u76d7\u9065\u63a7\u89e6\u53d1\u3002\u4e00\u65e6\u89e6\u53d1\uff0c\u8f66\u8f7d\u53f0\u4f1a\u8fc5\u901f\u5c06\u4f4d\u7f6e\u3001\u65f6\u95f4\u3001\u8b66\u60c5\u7b49\u4fe1\u606f\u53d1\u9001\u5230\u76d1\u63a7\u4e2d\u5fc3\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5bb6\u5ead\u76d1\u63a7\u53ca\u62a5\u8b66\u7cfb\u7edf<\/strong>\uff1a\u57fa\u4e8eGSM\u7684\u8fdc\u7a0b\u5bb6\u5ead\u76d1\u63a7\u53ca\u62a5\u8b66\u7cfb\u7edf\u8bbe\u8ba1\uff0c\u53ef\u4ee5\u901a\u8fc7\u76d1\u63a7\u624b\u673a\u76d1\u6d4b\u5bb6\u5ead\u5468\u56f4\u7684\u6e29\u5ea6\u3001\u6e7f\u5ea6\u548c\u5149\u7167\u5f3a\u5ea6\uff0c\u5e76\u63a7\u5236\u7ee7\u7535\u5668\u4ee5\u63a7\u5236\u5916\u90e8\u7535\u5668\u8bbe\u5907\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u53d1\u7535\u673a\u7ec4\u8fdc\u7a0b\u76d1\u63a7<\/strong>\uff1a\u5229\u7528\u65e0\u7ebfGSM\u624b\u673a\u7f51\u7edc\u5bf9\u53d1\u7535\u673a\u7ec4\u8fdb\u884c\u8fdc\u7a0b\u76d1\u63a7\uff0c\u6784\u5efa\u4e00\u4e2a\u66f4\u5b8c\u5584\u3001\u66f4\u5feb\u6377\u3001\u66f4\u5b89\u5168\u7684\u5e7f\u57df\u7f51\u7edc\u5e73\u53f0\uff0c\u5b9e\u73b0\u5bf9\u67f4\u6cb9\u53d1\u7535\u673a\u7ec4\u7684\u8fdc\u7a0b\u76d1\u63a7\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 GSM\u6a21\u5757\u7684\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u548c\u6f5c\u5728\u6311\u6218\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000GSM\u6a21\u5757\u7684\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u548c\u6f5c\u5728\u6311\u6218\u53ef\u4ee5\u4ece\u591a\u4e2a\u65b9\u9762\u8fdb\u884c\u5206\u6790\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u672a\u6765\u53d1\u5c55\u8d8b\u52bf<\/h3>\n\n\n\n<p>\u3000\u3000\u6839\u636eQY 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