{"id":18699,"date":"2023-09-05T08:54:24","date_gmt":"2023-09-05T00:54:24","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=18699"},"modified":"2023-09-05T08:54:24","modified_gmt":"2023-09-05T00:54:24","slug":"cwcgqssmcwcgqsjxhtgwxd","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/18699.html","title":{"rendered":"\u6d4b\u6e29\u4f20\u611f\u5668\u662f\u4ec0\u4e48\uff1f\u6d4b\u6e29\u4f20\u611f\u5668\u6570\u636e\u4fe1\u53f7\u901a\u8fc7\u65e0\u7ebfDTU\u4f20\u8f93\uff1f"},"content":{"rendered":"
\u6d4b\u6e29\u4f20\u611f\u5668\u662f\u4e00\u79cd\u68c0\u6d4b\u6e29\u5ea6\u53d8\u5316\u7684\u88c5\u7f6e\uff0c\u5b83\u80fd\u591f\u5c06\u6e29\u5ea6\u53d8\u5316\u8f6c\u6362\u4e3a\u7535\u4fe1\u53f7\uff0c\u4ee5\u4fbf\u8fdb\u884c\u8fdc\u7a0b\u76d1\u6d4b\u3002<\/strong>\u6d4b\u6e29\u4f20\u611f\u5668\u6570\u636e\u4fe1\u53f7\u901a\u8fc7\u65e0\u7ebfDTU\uff08\u6570\u636e\u4f20\u8f93\u5355\u5143\uff09\u4f20\u8f93\u5230\u76ee\u6807\u5730\u5740\uff0c\u4ee5\u4fbf\u8fdb\u884c\u8fdc\u7a0b\u76d1\u6d4b\u548c\u63a7\u5236\u3002<\/p>\n 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\u7535\u963b\u5f0f\u6e29\u5ea6\u4f20\u611f\u5668\u4f7f\u7528\u7535\u963b\u6750\u6599\u6765\u68c0\u6d4b\u6e29\u5ea6\u53d8\u5316\uff0c\u5e76\u5c06\u6e29\u5ea6\u53d8\u5316\u8f6c\u6362\u4e3a\u7535\u4fe1\u53f7\uff0c\u4ee5\u4fbf\u8fdb\u884c\u8fdc\u7a0b\u76d1\u6d4b\u3002\u7535\u963b\u5f0f\u6e29\u5ea6\u4f20\u611f\u5668\u7684\u7ed3\u6784\u7b80\u5355\uff0c\u6210\u672c\u4f4e\uff0c\u4f46\u5b83\u7684\u7cbe\u5ea6\u548c\u7a33\u5b9a\u6027\u8f83\u4f4e\uff0c\u4e00\u822c\u7528\u4e8e\u5ba4\u5916\u6e29\u5ea6\u6d4b\u91cf\u3002<\/p>\n \u70ed\u7535\u5076\u5f0f\u6e29\u5ea6\u4f20\u611f\u5668\u4f7f\u7528\u4e24\u79cd\u4e0d\u540c\u7684\u91d1\u5c5e\u6750\u6599\uff0c\u4e00\u79cd\u662f\u70ed\u654f\u91d1\u5c5e\uff0c\u53e6\u4e00\u79cd\u662f\u6807\u51c6\u91d1\u5c5e\uff0c\u5b83\u4eec\u4e4b\u95f4\u7684\u7535\u963b\u53d8\u5316\u4f1a\u968f\u6e29\u5ea6\u53d8\u5316\u800c\u53d8\u5316\uff0c\u4ece\u800c\u53ef\u4ee5\u6d4b\u91cf\u6e29\u5ea6\u53d8\u5316\u3002\u70ed\u7535\u5076\u5f0f\u6e29\u5ea6\u4f20\u611f\u5668\u7684\u7cbe\u5ea6\u548c\u7a33\u5b9a\u6027\u8f83\u9ad8\uff0c\u4e00\u822c\u7528\u4e8e\u5ba4\u5185\u6e29\u5ea6\u6d4b\u91cf\uff0c\u4f46\u4ef7\u683c\u8f83\u9ad8\u3002<\/p>\n \u6d4b\u6e29\u4f20\u611f\u5668\u7684\u6570\u636e\u4fe1\u53f7\u901a\u8fc7\u65e0\u7ebfDTU\uff08\u6570\u636e\u4f20\u8f93\u5355\u5143\uff09\u4f20\u8f93\u5230\u76ee\u6807\u5730\u5740\uff0c\u4ee5\u4fbf\u8fdb\u884c\u8fdc\u7a0b\u76d1\u6d4b\u548c\u63a7\u5236\u3002\u65e0\u7ebfDTU\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u5982GPRS\u3001CDMA\u3001Wi-Fi\u3001\u84dd\u7259\u7b49\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5ba2\u6237\u9700\u6c42\u3002<\/p>\n GPRS\uff08General Packet Radio Service\uff09\u662f\u4e00\u79cd\u57fa\u4e8eGSM\uff08Global System for Mobile Communications\uff09\u7f51\u7edc\u7684\u65e0\u7ebf\u6570\u636e\u4f20\u8f93\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u6570\u636e\u4f20\u8f93\u3002GPRS\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u5b89\u5168\u6027\uff0c\u56e0\u6b64\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8fdc\u7a0b\u76d1\u6d4b\u548c\u63a7\u5236\u3002<\/p>\n CDMA\uff08Code Division Multiple Access\uff09\u662f\u4e00\u79cd\u57fa\u4e8eCDMA\u7f51\u7edc\u7684\u65e0\u7ebf\u6570\u636e\u4f20\u8f93\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u6570\u636e\u4f20\u8f93\u3002CDMA\u5177\u6709\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u5728\u8fdc\u7a0b\u76d1\u6d4b\u548c\u63a7\u5236\u65b9\u9762\u5177\u6709\u8f83\u597d\u7684\u6027\u80fd\uff0c\u56e0\u6b64\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8fdc\u7a0b\u76d1\u6d4b\u548c\u63a7\u5236\u3002<\/p>\n Wi-Fi\u662f\u4e00\u79cd\u57fa\u4e8eIEEE 802.11\u65e0\u7ebf\u5c40\u57df\u7f51\uff08WLAN\uff09\u7684\u65e0\u7ebf\u6570\u636e\u4f20\u8f93\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u6570\u636e\u4f20\u8f93\u3002Wi-Fi\u5177\u6709\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u5728\u8fdc\u7a0b\u76d1\u6d4b\u548c\u63a7\u5236\u65b9\u9762\u5177\u6709\u8f83\u597d\u7684\u6027\u80fd\uff0c\u56e0\u6b64\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8fdc\u7a0b\u76d1\u6d4b\u548c\u63a7\u5236\u3002<\/p>\n \u84dd\u7259\u662f\u4e00\u79cd\u57fa\u4e8e\u84dd\u7259\u6280\u672f\u7684\u65e0\u7ebf\u6570\u636e\u4f20\u8f93\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u6570\u636e\u4f20\u8f93\u3002\u84dd\u7259\u5177\u6709\u8f83\u4f4e\u7684\u529f\u8017\uff0c\u5728\u8fdc\u7a0b\u76d1\u6d4b\u548c\u63a7\u5236\u65b9\u9762\u5177\u6709\u8f83\u597d\u7684\u6027\u80fd\uff0c\u56e0\u6b64\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8fdc\u7a0b\u76d1\u6d4b\u548c\u63a7\u5236\u3002<\/p>\n \u6d4b\u6e29\u4f20\u611f\u5668\u662f\u4e00\u79cd\u68c0\u6d4b\u6e29\u5ea6\u53d8\u5316\u7684\u88c5\u7f6e\uff0c\u5b83\u80fd\u591f\u5c06\u6e29\u5ea6\u53d8\u5316\u8f6c\u6362\u4e3a\u7535\u4fe1\u53f7\uff0c\u4ee5\u4fbf\u8fdb\u884c\u8fdc\u7a0b\u76d1\u6d4b\u3002<\/strong>\u6d4b\u6e29\u4f20\u611f\u5668\u53ef\u4ee5\u5206\u4e3a\u7535\u963b\u5f0f\u6e29\u5ea6\u4f20\u611f\u5668\u548c\u70ed\u7535\u5076\u5f0f\u6e29\u5ea6\u4f20\u611f\u5668\uff0c\u6d4b\u6e29\u4f20\u611f\u5668\u7684\u6570\u636e\u4fe1\u53f7\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u5982GPRS\u3001CDMA\u3001Wi-Fi\u3001\u84dd\u7259\u7b49\uff0c\u4f20\u8f93\u5230\u76ee\u6807\u5730\u5740\uff0c\u4ee5\u4fbf\u8fdb\u884c\u8fdc\u7a0b\u76d1\u6d4b\u548c\u63a7\u5236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" 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\u7535\u963b\u5f0f\u6e29\u5ea6\u4f20\u611f\u5668<\/h3>\n
\u70ed\u7535\u5076\u5f0f\u6e29\u5ea6\u4f20\u611f\u5668<\/h3>\n
\u6d4b\u6e29\u4f20\u611f\u5668\u6570\u636e\u4fe1\u53f7\u901a\u8fc7\u65e0\u7ebfDTU\u4f20\u8f93<\/h2>\n
GPRS<\/h3>\n
CDMA<\/h3>\n
Wi-Fi<\/h3>\n
\u84dd\u7259<\/h3>\n
\u603b\u7ed3<\/h2>\n