{"id":14438,"date":"2023-09-05T11:20:20","date_gmt":"2023-09-05T03:20:20","guid":{"rendered":"\/\/www.viralrail.com\/?p=14438"},"modified":"2023-09-05T11:20:20","modified_gmt":"2023-09-05T03:20:20","slug":"kdtxhzdtxqb","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/14438.html","title":{"rendered":"\u5bbd\u5e26\u901a\u4fe1\u548c\u7a84\u5e26\u901a\u4fe1\u533a\u522b"},"content":{"rendered":"

  \u5bbd\u5e26\u901a\u4fe1\u548c\u7a84\u5e26\u901a\u4fe1\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u4f20\u8f93\u6280\u672f\uff0c\u5b83\u4eec\u5728\u4f20\u8f93\u901f\u5ea6\u3001\u5e26\u5bbd\u3001\u7279\u6027\u548c\u5e94\u7528\u573a\u666f\u7b49\u65b9\u9762\u6709\u7740\u660e\u663e\u7684\u533a\u522b\u3002<\/strong>\u672c\u6587\u5c06\u8fdb\u4e00\u6b65\u63a2\u8ba8\u5bbd\u5e26\u901a\u4fe1\u548c\u7a84\u5e26\u901a\u4fe1\u7684\u533a\u522b\uff0c\u4ee5\u53ca\u5b83\u4eec\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u4f18\u52bf\u548c\u52a3\u52bf\u3002<\/p>\n

\u5bbd\u5e26\u901a\u4fe1<\/h2>\n

  \u5bbd\u5e26\u901a\u4fe1\uff08Broadband Communication\uff09\u662f\u4e00\u79cd\u9ad8\u901f\u3001\u9ad8\u5e26\u5bbd\u7684\u6570\u5b57\u901a\u4fe1\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5305\u62ec\u8bed\u97f3\u3001\u56fe\u50cf\u3001\u6587\u672c\u7b49\u3002\u5b83\u7684\u4f18\u52bf\u5728\u4e8e\uff0c\u5b83\u53ef\u4ee5\u540c\u65f6\u4f20\u8f93\u591a\u79cd\u7c7b\u578b\u7684\u6570\u636e\uff0c\u5e76\u4e14\u4f20\u8f93\u901f\u5ea6\u5f88\u5feb\uff0c\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d2\u51e0\u767e\u5146\u5230\u51e0\u5343\u5146\u7684\u4f20\u8f93\u901f\u5ea6\u3002<\/p>\n

\u4f18\u52bf<\/h3>\n
    \n
  •   \u53ef\u4ee5\u63d0\u4f9b\u66f4\u5feb\u7684\u4f20\u8f93\u901f\u5ea6\uff0c\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d2\u51e0\u767e\u5146\u5230\u51e0\u5343\u5146\u7684\u4f20\u8f93\u901f\u5ea6\u3002<\/li>\n
  •   \u53ef\u4ee5\u540c\u65f6\u4f20\u8f93\u591a\u79cd\u7c7b\u578b\u7684\u6570\u636e\uff0c\u53ef\u4ee5\u4f20\u8f93\u8bed\u97f3\u3001\u56fe\u50cf\u3001\u6587\u672c\u7b49\u3002<\/li>\n
  •   \u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u5e26\u5bbd\uff0c\u53ef\u4ee5\u652f\u6301\u9ad8\u8d28\u91cf\u7684\u89c6\u9891\u4f20\u8f93\u3002<\/li>\n<\/ul>\n

    \u5e94\u7528\u573a\u666f<\/h3>\n

      \u5bbd\u5e26\u901a\u4fe1\u7684\u5e94\u7528\u573a\u666f\u4e3b\u8981\u96c6\u4e2d\u5728\u8bed\u97f3\u3001\u89c6\u9891\u3001\u6570\u636e\u4f20\u8f93\u7b49\u9886\u57df\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u5b9e\u65f6\u89c6\u9891\u4f1a\u8bae\u3001\u89c6\u9891\u76d1\u63a7\u3001\u5728\u7ebf\u6559\u80b2\u3001\u89c6\u9891\u70b9\u64ad\u3001\u5728\u7ebf\u6e38\u620f\u7b49\u5e94\u7528\u573a\u666f\u3002<\/p>\n

    \u7a84\u5e26\u901a\u4fe1<\/h2>\n

      \u7a84\u5e26\u901a\u4fe1\uff08Narrowband Communication\uff09\u662f\u4e00\u79cd\u4f4e\u901f\u3001\u4f4e\u5e26\u5bbd\u7684\u6570\u5b57\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u7684\u4f20\u8f93\u901f\u5ea6\u4e00\u822c\u5728\u6bcf\u79d2\u51e0\u5341\u5146\u5230\u51e0\u767e\u5146\u4e4b\u95f4\uff0c\u5e26\u5bbd\u4e5f\u6bd4\u8f83\u7a84\uff0c\u4e00\u822c\u4e0d\u8d85\u8fc72M\u3002<\/p>\n

    \u4f18\u52bf<\/h3>\n
      \n
    •   \u4f20\u8f93\u901f\u5ea6\u6bd4\u8f83\u4f4e\uff0c\u4f46\u662f\u6bd4\u8f83\u7a33\u5b9a\uff0c\u53ef\u4ee5\u63d0\u4f9b\u66f4\u53ef\u9760\u7684\u670d\u52a1\u3002<\/li>\n
    •   \u53ef\u4ee5\u63d0\u4f9b\u66f4\u4f4e\u7684\u6210\u672c\uff0c\u6bd4\u5bbd\u5e26\u901a\u4fe1\u66f4\u52a0\u7ecf\u6d4e\u5b9e\u60e0\u3002<\/li>\n
    •   \u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u4f20\u8f93\u534f\u8bae\uff0c\u5305\u62ecGSM\u3001CDMA\u3001TDMA\u7b49\u3002<\/li>\n<\/ul>\n

      \u5e94\u7528\u573a\u666f<\/h3>\n

        \u7a84\u5e26\u901a\u4fe1\u7684\u5e94\u7528\u573a\u666f\u4e3b\u8981\u96c6\u4e2d\u5728\u8bed\u97f3\u3001\u77ed\u4fe1\u3001\u6570\u636e\u4f20\u8f93\u7b49\u9886\u57df\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u79fb\u52a8\u7535\u8bdd\u3001\u77ed\u4fe1\u3001\u79fb\u52a8\u6570\u636e\u3001\u65e0\u7ebf\u7f51\u7edc\u7b49\u5e94\u7528\u573a\u666f\u3002<\/p>\n

      \u603b\u7ed3<\/h2>\n

        \u5bbd\u5e26\u901a\u4fe1\u548c\u7a84\u5e26\u901a\u4fe1\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u4f20\u8f93\u6280\u672f\uff0c\u5b83\u4eec\u5728\u4f20\u8f93\u901f\u5ea6\u3001\u5e26\u5bbd\u3001\u7279\u6027\u548c\u5e94\u7528\u573a\u666f\u7b49\u65b9\u9762\u6709\u7740\u660e\u663e\u7684\u533a\u522b\u3002<\/strong>\u5bbd\u5e26\u901a\u4fe1\u53ef\u4ee5\u63d0\u4f9b\u66f4\u5feb\u7684\u4f20\u8f93\u901f\u5ea6\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u5e26\u5bbd\uff0c\u53ef\u4ee5\u652f\u6301\u9ad8\u8d28\u91cf\u7684\u89c6\u9891\u4f20\u8f93\uff0c\u4e3b\u8981\u5e94\u7528\u4e8e\u8bed\u97f3\u3001\u89c6\u9891\u3001\u6570\u636e\u4f20\u8f93\u7b49\u9886\u57df\u3002\u800c\u7a84\u5e26\u901a\u4fe1\u7684\u4f20\u8f93\u901f\u5ea6\u6bd4\u8f83\u4f4e\uff0c\u4f46\u662f\u6bd4\u8f83\u7a33\u5b9a\uff0c\u53ef\u4ee5\u63d0\u4f9b\u66f4\u53ef\u9760\u7684\u670d\u52a1\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u4f20\u8f93\u534f\u8bae\uff0c\u4e3b\u8981\u5e94\u7528\u4e8e\u8bed\u97f3\u3001\u77ed\u4fe1\u3001\u6570\u636e\u4f20\u8f93\u7b49\u9886\u57df\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

      \u5bbd\u5e26\u901a\u4fe1\u548c\u7a84\u5e26\u901a\u4fe1\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u4f20\u8f93\u6280\u672f\uff0c\u5b83\u4eec\u5728\u4f20\u8f93\u901f\u5ea6\u3001\u5e26\u5bbd\u3001\u7279\u6027\u548c\u5e94\u7528\u573a\u666f\u7b49\u65b9\u9762\u6709\u7740\u660e\u663e\u7684\u533a\u522b\u3002\u672c\u6587\u5c06\u8fdb\u4e00\u6b65\u63a2\u8ba8\u5bbd\u5e26\u901a\u4fe1\u548c\u7a84\u5e26\u901a\u4fe1\u7684\u533a<\/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":[144],"class_list":["post-14438","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-zdtx"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/14438"}],"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=14438"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/14438\/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=14438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=14438"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=14438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}