{"id":16987,"date":"2023-09-22T03:28:06","date_gmt":"2023-09-21T19:28:06","guid":{"rendered":"\/\/www.viralrail.com\/?p=16987"},"modified":"2023-09-22T03:28:06","modified_gmt":"2023-09-21T19:28:06","slug":"syywjcysjxhtgwxdcs","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/16987.html","title":{"rendered":"\u4f7f\u7528\u70df\u96fe\u76d1\u6d4b\u4eea\u6570\u636e\u4fe1\u53f7\u901a\u8fc7\u65e0\u7ebfDTU\u4f20\u8f93\uff1f"},"content":{"rendered":"

  \u70df\u96fe\u76d1\u6d4b\u4eea\u662f\u4e00\u79cd\u7528\u4e8e\u68c0\u6d4b\u70df\u96fe\u6d53\u5ea6\u7684\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u5feb\u901f\u3001\u51c6\u786e\u5730\u6d4b\u91cf\u70df\u96fe\u6d53\u5ea6\uff0c\u5e76\u5c06\u6570\u636e\u4f20\u8f93\u5230\u76f8\u5173\u90e8\u95e8\uff0c\u4ee5\u4fbf\u53ca\u65f6\u91c7\u53d6\u6709\u6548\u63aa\u65bd\u3002\u70df\u96fe\u76d1\u6d4b\u4eea\u901a\u5e38\u91c7\u7528\u65e0\u7ebfDTU\uff08\u6570\u636e\u4f20\u8f93\u5355\u5143\uff09\u4f20\u8f93\u6570\u636e\u4fe1\u53f7\uff0c\u4ee5\u4fbf\u5b9e\u65f6\u76d1\u63a7\u70df\u96fe\u6d53\u5ea6\uff0c\u4ece\u800c\u4fdd\u8bc1\u5b89\u5168\u3002<\/p>\n

\u70df\u96fe\u76d1\u6d4b\u4eea\u7684\u7ed3\u6784<\/h2>\n

  \u70df\u96fe\u76d1\u6d4b\u4eea\u7684\u7ed3\u6784\u5f88\u7b80\u5355\uff0c\u5b83\u7531\u4f20\u611f\u5668\u3001\u63a7\u5236\u5668\u548c\u663e\u793a\u5668\u7ec4\u6210\u3002\u4f20\u611f\u5668\u7528\u4e8e\u6d4b\u91cf\u70df\u96fe\u6d53\u5ea6\uff0c\u5e76\u5c06\u6570\u636e\u4f20\u8f93\u7ed9\u63a7\u5236\u5668\uff1b\u63a7\u5236\u5668\u7528\u4e8e\u5904\u7406\u6570\u636e\uff0c\u5e76\u5c06\u5904\u7406\u540e\u7684\u6570\u636e\u4f20\u8f93\u7ed9\u663e\u793a\u5668\uff1b\u663e\u793a\u5668\u7528\u4e8e\u663e\u793a\u6d4b\u91cf\u7ed3\u679c\u3002<\/p>\n

\u4f20\u611f\u5668<\/h3>\n

  \u4f20\u611f\u5668\u662f\u70df\u96fe\u76d1\u6d4b\u4eea\u7684\u6838\u5fc3\u90e8\u4ef6\uff0c\u5b83\u7528\u4e8e\u68c0\u6d4b\u70df\u96fe\u6d53\u5ea6\uff0c\u5e76\u5c06\u6570\u636e\u4f20\u8f93\u7ed9\u63a7\u5236\u5668\u3002\u4f20\u611f\u5668\u7684\u7c7b\u578b\u6709\u591a\u79cd\uff0c\u4f8b\u5982\u5149\u5b66\u4f20\u611f\u5668\u3001\u7535\u5316\u5b66\u4f20\u611f\u5668\u548c\u70ed\u654f\u4f20\u611f\u5668\u7b49\u3002<\/p>\n

\u63a7\u5236\u5668<\/h3>\n

  \u63a7\u5236\u5668\u662f\u70df\u96fe\u76d1\u6d4b\u4eea\u7684\u6838\u5fc3\u90e8\u4ef6\u4e4b\u4e8c\uff0c\u5b83\u7528\u4e8e\u5904\u7406\u4f20\u611f\u5668\u83b7\u53d6\u7684\u6570\u636e\uff0c\u5e76\u5c06\u5904\u7406\u540e\u7684\u6570\u636e\u4f20\u8f93\u7ed9\u663e\u793a\u5668\u3002\u63a7\u5236\u5668\u53ef\u4ee5\u6839\u636e\u68c0\u6d4b\u7ed3\u679c\u91c7\u53d6\u76f8\u5e94\u7684\u63aa\u65bd\uff0c\u4f8b\u5982\u53d1\u51fa\u8b66\u62a5\u6216\u63a7\u5236\u70df\u96fe\u6392\u653e\u7cfb\u7edf\u3002<\/p>\n

\u663e\u793a\u5668<\/h3>\n

  \u663e\u793a\u5668\u662f\u70df\u96fe\u76d1\u6d4b\u4eea\u7684\u6838\u5fc3\u90e8\u4ef6\u4e4b\u4e09\uff0c\u5b83\u7528\u4e8e\u663e\u793a\u63a7\u5236\u5668\u5904\u7406\u540e\u7684\u6570\u636e\uff0c\u4ee5\u4fbf\u7528\u6237\u67e5\u770b\u6d4b\u91cf\u7ed3\u679c\u3002\u663e\u793a\u5668\u53ef\u4ee5\u6839\u636e\u7528\u6237\u9700\u6c42\u8bbe\u7f6e\u4e0d\u540c\u7684\u663e\u793a\u6a21\u5f0f\uff0c\u4f8b\u5982\u66f2\u7ebf\u56fe\u3001\u67f1\u72b6\u56fe\u7b49\u3002<\/p>\n

\u70df\u96fe\u76d1\u6d4b\u4eea\u7684\u6570\u636e\u4f20\u8f93<\/h2>\n

  \u70df\u96fe\u76d1\u6d4b\u4eea\u7684\u6570\u636e\u4f20\u8f93\u901a\u5e38\u91c7\u7528\u65e0\u7ebfDTU\uff08\u6570\u636e\u4f20\u8f93\u5355\u5143\uff09\u4f20\u8f93\u6570\u636e\u4fe1\u53f7\uff0c\u4ee5\u4fbf\u5b9e\u65f6\u76d1\u63a7\u70df\u96fe\u6d53\u5ea6\uff0c\u4ece\u800c\u4fdd\u8bc1\u5b89\u5168\u3002\u65e0\u7ebfDTU\u53ef\u4ee5\u901a\u8fc7GPRS\u3001CDMA\u3001TD-SCDMA\u7b49\u65e0\u7ebf\u6280\u672f\u5c06\u6570\u636e\u4fe1\u53f7\u4f20\u8f93\u5230\u76f8\u5173\u90e8\u95e8\uff0c\u4ee5\u4fbf\u53ca\u65f6\u91c7\u53d6\u6709\u6548\u63aa\u65bd\u3002<\/p>\n

GPRS<\/h3>\n

  GPRS\uff08General Packet Radio Service\uff09\u662f\u4e00\u79cd\u79fb\u52a8\u6570\u636e\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u4fe1\u53f7\u4f20\u8f93\u5230\u76f8\u5173\u90e8\u95e8\uff0c\u4ee5\u4fbf\u53ca\u65f6\u91c7\u53d6\u6709\u6548\u63aa\u65bd\u3002GPRS\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u6a21\u5f0f\uff0c\u4f8b\u5982\u6587\u4ef6\u4f20\u8f93\u3001\u77ed\u4fe1\u4f20\u8f93\u3001\u7f51\u7edc\u4f20\u8f93\u7b49\u3002<\/p>\n

CDMA<\/h3>\n

  CDMA\uff08Code Division Multiple Access\uff09\u662f\u4e00\u79cd\u79fb\u52a8\u6570\u636e\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u4fe1\u53f7\u4f20\u8f93\u5230\u76f8\u5173\u90e8\u95e8\uff0c\u4ee5\u4fbf\u53ca\u65f6\u91c7\u53d6\u6709\u6548\u63aa\u65bd\u3002CDMA\u91c7\u7528\u5206\u7ec4\u6570\u636e\u4f20\u8f93\u6280\u672f\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u6a21\u5f0f\uff0c\u4f8b\u5982\u6587\u4ef6\u4f20\u8f93\u3001\u77ed\u4fe1\u4f20\u8f93\u3001\u7f51\u7edc\u4f20\u8f93\u7b49\u3002<\/p>\n

TD-SCDMA<\/h3>\n

  TD-SCDMA\uff08Time Division Synchronous Code Division Multiple Access\uff09\u662f\u4e00\u79cd\u79fb\u52a8\u6570\u636e\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u4fe1\u53f7\u4f20\u8f93\u5230\u76f8\u5173\u90e8\u95e8\uff0c\u4ee5\u4fbf\u53ca\u65f6\u91c7\u53d6\u6709\u6548\u63aa\u65bd\u3002TD-SCDMA\u91c7\u7528\u65f6\u5206\u591a\u5740\u6280\u672f\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u6a21\u5f0f\uff0c\u4f8b\u5982\u6587\u4ef6\u4f20\u8f93\u3001\u77ed\u4fe1\u4f20\u8f93\u3001\u7f51\u7edc\u4f20\u8f93\u7b49\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u70df\u96fe\u76d1\u6d4b\u4eea\u662f\u4e00\u79cd\u7528\u4e8e\u68c0\u6d4b\u70df\u96fe\u6d53\u5ea6\u7684\u8bbe\u5907\uff0c\u5b83\u7531\u4f20\u611f\u5668\u3001\u63a7\u5236\u5668\u548c\u663e\u793a\u5668\u7ec4\u6210\uff0c\u53ef\u4ee5\u5feb\u901f\u3001\u51c6\u786e\u5730\u6d4b\u91cf\u70df\u96fe\u6d53\u5ea6\uff0c\u5e76\u5c06\u6570\u636e\u4f20\u8f93\u5230\u76f8\u5173\u90e8\u95e8\uff0c\u4ee5\u4fbf\u53ca\u65f6\u91c7\u53d6\u6709\u6548\u63aa\u65bd\u3002<\/strong>\u70df\u96fe\u76d1\u6d4b\u4eea\u901a\u5e38\u91c7\u7528\u65e0\u7ebfDTU\uff08\u6570\u636e\u4f20\u8f93\u5355\u5143\uff09\u4f20\u8f93\u6570\u636e\u4fe1\u53f7\uff0c\u4ee5\u4fbf\u5b9e\u65f6\u76d1\u63a7\u70df\u96fe\u6d53\u5ea6\uff0c\u4ece\u800c\u4fdd\u8bc1\u5b89\u5168\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u70df\u96fe\u76d1\u6d4b\u4eea\u662f\u4e00\u79cd\u7528\u4e8e\u68c0\u6d4b\u70df\u96fe\u6d53\u5ea6\u7684\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u5feb\u901f\u3001\u51c6\u786e\u5730\u6d4b\u91cf\u70df\u96fe\u6d53\u5ea6\uff0c\u5e76\u5c06\u6570\u636e\u4f20\u8f93\u5230\u76f8\u5173\u90e8\u95e8\uff0c\u4ee5\u4fbf\u53ca\u65f6\u91c7\u53d6\u6709\u6548\u63aa\u65bd\u3002\u70df\u96fe\u76d1\u6d4b\u4eea\u901a\u5e38\u91c7\u7528\u65e0\u7ebfDTU\uff08\u6570\u636e\u4f20\u8f93\u5355\u5143\uff09\u4f20\u8f93\u6570\u636e<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[247],"class_list":["post-16987","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-jcy"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/16987"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=16987"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/16987\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=16987"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=16987"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=16987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}