{"id":5975,"date":"2023-07-08T14:25:44","date_gmt":"2023-07-08T06:25:44","guid":{"rendered":"\/\/www.viralrail.com\/?p=5975"},"modified":"2024-04-25T13:01:37","modified_gmt":"2024-04-25T05:01:37","slug":"sffyjshkffyjsdgx","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/5975.html","title":{"rendered":"\u65f6\u5206\u590d\u7528\u6280\u672f\u548c\u7a7a\u5206\u590d\u7528\u6280\u672f\u7684\u5173\u7cfb"},"content":{"rendered":"\n

\u3000\u3000\u5728\u5f53\u4eca\u4fe1\u606f\u65f6\u4ee3\uff0c\u901a\u4fe1\u6280\u672f\u7684\u53d1\u5c55\u65e5\u65b0\u6708\u5f02\u3002\u4e3a\u4e86\u6ee1\u8db3\u4e0d\u65ad\u589e\u957f\u7684\u6570\u636e\u4f20\u8f93\u9700\u6c42\uff0c\u7814\u7a76\u4eba\u5458\u63d0\u51fa\u4e86\u5404\u79cd\u5404\u6837\u7684\u6280\u672f\u548c\u65b9\u6cd5\u6765\u63d0\u9ad8\u901a\u4fe1\u7cfb\u7edf\u7684\u6548\u7387\u548c\u6027\u80fd\u3002\u5176\u4e2d\uff0c\u65f6\u5206\u590d\u7528\u6280\u672f\u548c\u7a7a\u5206\u590d\u7528\u6280\u672f\u662f\u4e24\u79cd\u5e38\u89c1\u4e14\u91cd\u8981\u7684\u6280\u672f\uff0c\u5b83\u4eec\u5728\u4f18\u5316\u901a\u4fe1\u8d44\u6e90\u5229\u7528\u65b9\u9762\u53d1\u6325\u7740\u5173\u952e\u4f5c\u7528\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u65f6\u5206\u590d\u7528\u6280\u672f\u548c\u7a7a\u5206\u590d\u7528\u6280\u672f\u7684\u5173\u7cfb\uff0c\u5e76\u4ecb\u7ecd\u5b83\u4eec\u5404\u81ea\u7684\u7279\u70b9\u548c\u5e94\u7528\u9886\u57df\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001\u65f6\u5206\u590d\u7528\u6280\u672f<\/a><\/strong><\/h2>\n\n\n\n

\u3000\u3000\u65f6\u5206\u590d\u7528\u6280\u672f(Time Division Multiplexing\uff0cTDM)\u662f\u4e00\u79cd\u5c06\u65f6\u95f4\u5206\u5272\u6210\u82e5\u5e72\u4e2a\u65f6\u9699\uff0c\u6bcf\u4e2a\u65f6\u9699\u7528\u4e8e\u4f20\u8f93\u4e0d\u540c\u7684\u4fe1\u53f7\u7684\u6280\u672f\u3002\u5b83\u7684\u57fa\u672c\u539f\u7406\u662f\u5c06\u4e0d\u540c\u7684\u901a\u4fe1\u4fe1\u53f7\u6309\u7167\u4e00\u5b9a\u7684\u65f6\u5e8f\u987a\u5e8f\u6392\u5217\uff0c\u5e76\u5728\u53d1\u9001\u7aef\u8fdb\u884c\u65f6\u5206\u590d\u7528\u5904\u7406\uff0c\u7136\u540e\u5728\u63a5\u6536\u7aef\u8fdb\u884c\u89e3\u590d\u7528\uff0c\u5c06\u5404\u4e2a\u4fe1\u53f7\u6062\u590d\u5230\u539f\u59cb\u72b6\u6001\u3002<\/p>\n\n\n\n

\u3000\u3000\u65f6\u5206\u590d\u7528\u6280\u672f\u7684\u4e3b\u8981\u7279\u70b9\u5982\u4e0b\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u30001. \u9ad8\u6548\u5229\u7528\u5e26\u5bbd<\/strong>\uff1a\u65f6\u5206\u590d\u7528\u6280\u672f\u53ef\u4ee5\u5c06\u591a\u4e2a\u4fe1\u53f7\u901a\u8fc7\u65f6\u95f4\u5206\u5272\u7684\u65b9\u5f0f\u4f20\u8f93\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u5e26\u5bbd\u7684\u9ad8\u6548\u5229\u7528\uff0c\u63d0\u9ad8\u901a\u4fe1\u7cfb\u7edf\u7684\u4f20\u8f93\u80fd\u529b\u3002<\/p>\n\n\n\n

\u3000\u30002. \u5b9e\u65f6\u6027\u5f3a<\/strong>\uff1a\u7531\u4e8e\u4fe1\u53f7\u6309\u7167\u56fa\u5b9a\u7684\u65f6\u5e8f\u987a\u5e8f\u8fdb\u884c\u4f20\u8f93\uff0c\u65f6\u5206\u590d\u7528\u6280\u672f\u53ef\u4ee5\u5b9e\u73b0\u5b9e\u65f6\u4f20\u8f93\uff0c\u9002\u7528\u4e8e\u5bf9\u5b9e\u65f6\u6027\u8981\u6c42\u8f83\u9ad8\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

\u3000\u30003. \u7b80\u5355\u53ef\u9760<\/strong>\uff1a\u65f6\u5206\u590d\u7528\u6280\u672f\u7684\u539f\u7406\u76f8\u5bf9\u7b80\u5355\uff0c\u5b9e\u73b0\u8f83\u4e3a\u5bb9\u6613\uff0c\u4e14\u5bf9\u4fe1\u53f7\u7684\u4f20\u8f93\u8d28\u91cf\u8981\u6c42\u76f8\u5bf9\u8f83\u4f4e\uff0c\u56e0\u6b64\u5177\u6709\u8f83\u9ad8\u7684\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u65f6\u5206\u590d\u7528\u6280\u672f\u7684\u5e94\u7528\u9886\u57df\u975e\u5e38\u5e7f\u6cdb\uff0c\u4f8b\u5982\u7535\u8bdd\u901a\u4fe1\u3001\u6570\u636e\u4f20\u8f93\u3001\u5e7f\u64ad\u7535\u89c6\u7b49\u9886\u57df\u90fd\u5e7f\u6cdb\u91c7\u7528\u4e86\u65f6\u5206\u590d\u7528\u6280\u672f\u3002\u65f6\u5206\u590d\u7528\u6280\u672f\u7684\u53d1\u5c55\u548c\u5e94\u7528\u4e3a\u901a\u4fe1\u7cfb\u7edf\u7684\u9ad8\u6548\u8fd0\u884c\u63d0\u4f9b\u4e86\u91cd\u8981\u652f\u6301\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001\u7a7a\u5206\u590d\u7528\u6280\u672f<\/a><\/strong><\/h2>\n\n\n\n

\u3000\u3000\u7a7a\u5206\u590d\u7528\u6280\u672f(Space Division Multiplexing\uff0cSDM)\u662f\u4e00\u79cd\u901a\u8fc7\u5728\u7a7a\u95f4\u4e0a\u5206\u5272\u548c\u5229\u7528\u901a\u4fe1\u8d44\u6e90\u7684\u6280\u672f\u3002\u5b83\u7684\u57fa\u672c\u539f\u7406\u662f\u5c06\u901a\u4fe1\u4fe1\u53f7\u901a\u8fc7\u7a7a\u95f4\u5206\u5272\u7684\u65b9\u5f0f\u8fdb\u884c\u4f20\u8f93\uff0c\u4f7f\u4e0d\u540c\u7684\u4fe1\u53f7\u5728\u7a7a\u95f4\u4e0a\u4e92\u4e0d\u5e72\u6270\u3002<\/p>\n\n\n\n

\u3000\u3000\u7a7a\u5206\u590d\u7528\u6280\u672f\u7684\u4e3b\u8981\u7279\u70b9\u5982\u4e0b\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u30001. \u9ad8\u5bb9\u91cf\u4f20\u8f93<\/strong>\uff1a\u901a\u8fc7\u5728\u7a7a\u95f4\u4e0a\u5206\u5272\u901a\u4fe1\u8d44\u6e90\uff0c\u7a7a\u5206\u590d\u7528\u6280\u672f\u53ef\u4ee5\u5b9e\u73b0\u591a\u4e2a\u4fe1\u53f7\u7684\u540c\u65f6\u4f20\u8f93\uff0c\u4ece\u800c\u5927\u5927\u63d0\u9ad8\u901a\u4fe1\u7cfb\u7edf\u7684\u5bb9\u91cf\u3002<\/p>\n\n\n\n

\u3000\u30002. \u6297\u5e72\u6270\u6027\u5f3a<\/strong>\uff1a\u7531\u4e8e\u4e0d\u540c\u4fe1\u53f7\u5728\u7a7a\u95f4\u4e0a\u5206\u5272\uff0c\u5f7c\u6b64\u4e4b\u95f4\u4e92\u4e0d\u5e72\u6270\uff0c\u56e0\u6b64\u7a7a\u5206\u590d\u7528\u6280\u672f\u5177\u6709\u8f83\u5f3a\u7684\u6297\u5e72\u6270\u6027\u80fd\u3002<\/p>\n\n\n\n

\u3000\u30003. \u7075\u6d3b\u6027\u9ad8<\/strong>\uff1a\u7a7a\u5206\u590d\u7528\u6280\u672f\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8fdb\u884c\u8d44\u6e90\u7684\u5206\u914d\u548c\u8c03\u6574\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u7075\u6d3b\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u7a7a\u5206\u590d\u7528\u6280\u672f\u5728\u65e0\u7ebf\u901a\u4fe1\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\uff0c\u4f8b\u5982\u591a\u5929\u7ebf\u6280\u672f(MIMO)\u3001\u7a7a\u5206\u590d\u7528\u591a\u5740(SDMA)\u7b49\u6280\u672f\u90fd\u662f\u57fa\u4e8e\u7a7a\u5206\u590d\u7528\u539f\u7406\u7684\u3002\u7a7a\u5206\u590d\u7528\u6280\u672f\u7684\u53d1\u5c55\u4e3a\u65e0\u7ebf\u901a\u4fe1\u7cfb\u7edf\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\u548c\u66f4\u597d\u7684\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001\u65f6\u5206\u590d\u7528\u6280\u672f\u4e0e\u7a7a\u5206\u590d\u7528\u6280\u672f\u7684\u5173\u7cfb<\/h2>\n\n\n\n

\u3000\u3000\u65f6\u5206\u590d\u7528\u6280\u672f\u548c\u7a7a\u5206\u590d\u7528\u6280\u672f\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u901a\u4fe1\u8d44\u6e90\u5229\u7528\u65b9\u6cd5\uff0c\u5b83\u4eec\u5728\u4f18\u5316\u901a\u4fe1\u7cfb\u7edf\u6027\u80fd\u65b9\u9762\u5177\u6709\u4e0d\u53ef\u66ff\u4ee3\u7684\u4f5c\u7528\u3002\u4e24\u8005\u4e4b\u95f4\u7684\u5173\u7cfb\u53ef\u4ee5\u603b\u7ed3\u5982\u4e0b\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u30001. \u4e92\u8865\u6027<\/strong>\uff1a\u65f6\u5206\u590d\u7528\u6280\u672f\u548c\u7a7a\u5206\u590d\u7528\u6280\u672f\u5728\u8d44\u6e90\u5229\u7528\u65b9\u9762\u5177\u6709\u4e92\u8865\u6027\u3002\u65f6\u5206\u590d\u7528\u6280\u672f\u901a\u8fc7\u65f6\u95f4\u5206\u5272\u6765\u5b9e\u73b0\u8d44\u6e90\u7684\u590d\u7528\uff0c\u800c\u7a7a\u5206\u590d\u7528\u6280\u672f\u901a\u8fc7\u7a7a\u95f4\u5206\u5272\u6765\u5b9e\u73b0\u8d44\u6e90\u7684\u590d\u7528\u3002\u4e24\u8005\u53ef\u4ee5\u76f8\u4e92\u7ed3\u5408\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u901a\u4fe1\u7cfb\u7edf\u7684\u6027\u80fd\u3002<\/p>\n\n\n\n

\u3000\u30002. \u5171\u540c\u76ee\u6807<\/strong>\uff1a\u65f6\u5206\u590d\u7528\u6280\u672f\u548c\u7a7a\u5206\u590d\u7528\u6280\u672f\u7684\u5171\u540c\u76ee\u6807\u90fd\u662f\u63d0\u9ad8\u901a\u4fe1\u7cfb\u7edf\u7684\u6548\u7387\u548c\u6027\u80fd\u3002\u5b83\u4eec\u901a\u8fc7\u4e0d\u540c\u7684\u65b9\u5f0f\u6765\u5b9e\u73b0\u8d44\u6e90\u7684\u590d\u7528\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u65ad\u589e\u957f\u7684\u901a\u4fe1\u9700\u6c42\u3002<\/p>\n\n\n\n

\u3000\u30003. \u5e94\u7528\u5e7f\u6cdb<\/strong>\uff1a\u65f6\u5206\u590d\u7528\u6280\u672f\u548c\u7a7a\u5206\u590d\u7528\u6280\u672f\u5728\u901a\u4fe1\u9886\u57df\u90fd\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\uff0c\u5e76\u53d6\u5f97\u4e86\u663e\u8457\u7684\u6210\u679c\u3002\u4e24\u8005\u7684\u53d1\u5c55\u4e3a\u901a\u4fe1\u7cfb\u7edf\u7684\u8fdb\u4e00\u6b65\u53d1\u5c55\u63d0\u4f9b\u4e86\u6280\u672f\u652f\u6301\u3002<\/p>\n\n\n\n

\u3000\u3000\u65f6\u5206\u590d\u7528\u6280\u672f\u548c\u7a7a\u5206\u590d\u7528\u6280\u672f\u662f\u4f18\u5316\u901a\u4fe1\u8d44\u6e90\u5229\u7528\u7684\u4e24\u79cd\u91cd\u8981\u65b9\u6cd5\u3002\u65f6\u5206\u590d\u7528\u6280\u672f\u901a\u8fc7\u65f6\u95f4\u5206\u5272\u5b9e\u73b0\u8d44\u6e90\u7684\u590d\u7528\uff0c\u800c\u7a7a\u5206\u590d\u7528\u6280\u672f\u901a\u8fc7\u7a7a\u95f4\u5206\u5272\u5b9e\u73b0\u8d44\u6e90\u7684\u590d\u7528\u3002<\/strong>\u4e24\u8005\u5728\u5e94\u7528\u9886\u57df\u548c\u6280\u672f\u7279\u70b9\u4e0a\u5b58\u5728\u5dee\u5f02\uff0c\u4f46\u90fd\u4e3a\u901a\u4fe1\u7cfb\u7edf\u7684\u9ad8\u6548\u8fd0\u884c\u548c\u6027\u80fd\u63d0\u5347\u505a\u51fa\u4e86\u91cd\u8981\u8d21\u732e\u3002\u5728\u672a\u6765\u7684\u901a\u4fe1\u53d1\u5c55\u4e2d\uff0c\u65f6\u5206\u590d\u7528\u6280\u672f\u548c\u7a7a\u5206\u590d\u7528\u6280\u672f\u5c06\u7ee7\u7eed\u53d1\u6325\u91cd\u8981\u4f5c\u7528\uff0c\u4e3a\u901a\u4fe1\u6280\u672f\u7684\u8fdb\u4e00\u6b65\u521b\u65b0\u548c\u53d1\u5c55\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728\u5f53\u4eca\u4fe1\u606f\u65f6\u4ee3\uff0c\u901a\u4fe1\u6280\u672f\u7684\u53d1\u5c55\u65e5\u65b0\u6708\u5f02\u3002\u4e3a\u4e86\u6ee1\u8db3\u4e0d\u65ad\u589e\u957f\u7684\u6570\u636e\u4f20\u8f93\u9700\u6c42\uff0c\u7814\u7a76\u4eba\u5458\u63d0\u51fa\u4e86\u5404\u79cd\u5404\u6837\u7684\u6280\u672f\u548c\u65b9\u6cd5\u6765\u63d0\u9ad8\u901a\u4fe1\u7cfb\u7edf\u7684\u6548\u7387\u548c\u6027\u80fd\u3002\u5176\u4e2d\uff0c\u65f6\u5206\u590d\u7528\u6280\u672f\u548c\u7a7a\u5206\u590d\u7528\u6280\u672f\u662f\u4e24\u79cd\u5e38\u89c1\u4e14\u91cd\u8981\u7684\u6280\u672f<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"closed","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":[409,45],"class_list":["post-5975","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-tdm","tag-txxt"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/5975"}],"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=5975"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/5975\/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=5975"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=5975"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=5975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}