{"id":6631,"date":"2023-07-16T19:32:39","date_gmt":"2023-07-16T11:32:39","guid":{"rendered":"\/\/www.dealsbon.com\/?p=6631"},"modified":"2023-07-16T19:32:42","modified_gmt":"2023-07-16T11:32:42","slug":"llysdsjjgszdljshgsm","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/6631.html","title":{"rendered":"\u94fe\u8def\u9884\u7b97\u7684\u5b9e\u9645\u7ed3\u679c\u662f\u6700\u5927\u8def\u5f84\u635f\u8017\u4f30\u7b97\u5417?"},"content":{"rendered":"\n

\u3000\u3000\u94fe\u8def\u9884\u7b97\u662f\u65e0\u7ebf\u7535\u901a\u4fe1\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u7528\u4e8e\u4f30\u7b97\u4fe1\u53f7\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u80fd\u91cf\u635f\u8017\u3002\u94fe\u8def\u9884\u7b97\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u786e\u5b9a\u6700\u5927\u8def\u5f84\u635f\u8017\uff0c\u4ece\u800c\u4f18\u5316\u65e0\u7ebf\u7535\u901a\u4fe1\u7cfb\u7edf\u7684\u8bbe\u8ba1\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u94fe\u8def\u9884\u7b97\u7684\u57fa\u672c\u6982\u5ff5\u3001\u8ba1\u7b97\u65b9\u6cd5\u4ee5\u53ca\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001\u94fe\u8def\u9884\u7b97\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n\n\n\n

\u3000\u3000\u94fe\u8def\u9884\u7b97\u662f\u6307\u5728\u65e0\u7ebf\u7535\u901a\u4fe1\u4e2d\uff0c\u6839\u636e\u53d1\u5c04\u529f\u7387\u3001\u5929\u7ebf\u589e\u76ca\u3001\u63a5\u6536\u7075\u654f\u5ea6\u7b49\u53c2\u6570\uff0c\u8ba1\u7b97\u51fa\u4fe1\u53f7\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u80fd\u91cf\u635f\u8017\u3002\u5176\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\u3000\u3000\u94fe\u8def\u9884\u7b97 = \u53d1\u5c04\u529f\u7387 + \u53d1\u5c04\u5929\u7ebf\u589e\u76ca \u2013 \u4f20\u8f93\u635f\u8017 \u2013 \u63a5\u6536\u5929\u7ebf\u589e\u76ca \u2013 \u63a5\u6536\u7075\u654f\u5ea6<\/strong><\/p>\n\n\n\n

\u3000\u3000\u5176\u4e2d\uff0c\u53d1\u5c04\u529f\u7387\u662f\u6307\u53d1\u5c04\u7aef\u8f93\u51fa\u7684\u4fe1\u53f7\u529f\u7387\uff0c\u53d1\u5c04\u5929\u7ebf\u589e\u76ca\u662f\u6307\u5929\u7ebf\u5728\u67d0\u4e2a\u65b9\u5411\u4e0a\u7684\u589e\u76ca\uff0c\u4f20\u8f93\u635f\u8017\u662f\u6307\u4fe1\u53f7\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u56e0\u4e3a\u8870\u51cf\u3001\u53cd\u5c04\u3001\u6563\u5c04\u7b49\u56e0\u7d20\u800c\u5bfc\u81f4\u7684\u80fd\u91cf\u635f\u8017\uff0c\u63a5\u6536\u5929\u7ebf\u589e\u76ca\u662f\u6307\u63a5\u6536\u7aef\u5929\u7ebf\u5728\u67d0\u4e2a\u65b9\u5411\u4e0a\u7684\u589e\u76ca\uff0c\u63a5\u6536\u7075\u654f\u5ea6\u662f\u6307\u63a5\u6536\u7aef\u53ef\u4ee5\u63a5\u6536\u5230\u7684\u6700\u5c0f\u4fe1\u53f7\u529f\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001\u94fe\u8def\u9884\u7b97\u7684\u8ba1\u7b97\u65b9\u6cd5<\/h2>\n\n\n\n

\u3000\u3000\u94fe\u8def\u9884\u7b97\u7684\u8ba1\u7b97\u65b9\u6cd5\u6bd4\u8f83\u7b80\u5355\uff0c\u53ea\u9700\u8981\u6839\u636e\u4e0a\u8ff0\u516c\u5f0f\u5c06\u5404\u4e2a\u53c2\u6570\u4ee3\u5165\u5373\u53ef\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u8ba1\u7b97\u793a\u4f8b\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5047\u8bbe\u53d1\u5c04\u529f\u7387\u4e3a10W\uff0c\u53d1\u5c04\u5929\u7ebf\u589e\u76ca\u4e3a5dBi\uff0c\u4f20\u8f93\u635f\u8017\u4e3a50dB\uff0c\u63a5\u6536\u5929\u7ebf\u589e\u76ca\u4e3a10dBi\uff0c\u63a5\u6536\u7075\u654f\u5ea6\u4e3a-100dBm\uff0c\u5219\u94fe\u8def\u9884\u7b97\u4e3a\uff1a<\/p>\n\n\n\n

\u3000\u3000\u94fe\u8def\u9884\u7b97 = 10 + 5 \u2013 50 \u2013 10 \u2013 (-100) = -20dBm<\/strong><\/p>\n\n\n\n

\u3000\u3000\u8fd9\u610f\u5473\u7740\uff0c\u5728\u8fd9\u4e2a\u6761\u4ef6\u4e0b\uff0c\u63a5\u6536\u7aef\u53ef\u4ee5\u63a5\u6536\u5230\u7684\u6700\u5c0f\u4fe1\u53f7\u529f\u7387\u4e3a-20dBm\u3002<\/strong><\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001\u94fe\u8def\u9884\u7b97\u7684\u5e94\u7528\u573a\u666f<\/h2>\n\n\n\n

\u3000\u3000\u94fe\u8def\u9884\u7b97\u5728\u65e0\u7ebf\u7535\u901a\u4fe1\u7cfb\u7edf\u7684\u8bbe\u8ba1\u4e2d\u5177\u6709\u91cd\u8981\u7684\u5e94\u7528\u4ef7\u503c\u3002\u901a\u8fc7\u8ba1\u7b97\u94fe\u8def\u9884\u7b97\uff0c\u53ef\u4ee5\u4f30\u7b97\u51fa\u4fe1\u53f7\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u80fd\u91cf\u635f\u8017\uff0c\u4ece\u800c\u786e\u5b9a\u6700\u5927\u8def\u5f84\u635f\u8017\u3002<\/strong>\u6700\u5927\u8def\u5f84\u635f\u8017\u662f\u6307\u4fe1\u53f7\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u53ef\u4ee5\u627f\u53d7\u7684\u6700\u5927\u80fd\u91cf\u635f\u8017\uff0c\u8d85\u8fc7\u8fd9\u4e2a\u503c\uff0c\u4fe1\u53f7\u5c31\u65e0\u6cd5\u4f20\u8f93\u3002\u56e0\u6b64\uff0c\u786e\u5b9a\u6700\u5927\u8def\u5f84\u635f\u8017\u975e\u5e38\u91cd\u8981\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u4f18\u5316\u65e0\u7ebf\u7535\u901a\u4fe1\u7cfb\u7edf\u7684\u8bbe\u8ba1\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u9664\u4e86\u5728\u65e0\u7ebf\u7535\u901a\u4fe1\u7cfb\u7edf\u7684\u8bbe\u8ba1\u4e2d\u5e94\u7528\u5916\uff0c\u94fe\u8def\u9884\u7b97\u8fd8\u53ef\u4ee5\u7528\u4e8e\u65e0\u7ebf\u7535\u901a\u4fe1\u7cfb\u7edf\u7684\u6d4b\u8bd5\u548c\u4f18\u5316\u3002\u901a\u8fc7\u8ba1\u7b97\u94fe\u8def\u9884\u7b97\uff0c\u6211\u4eec\u53ef\u4ee5\u9884\u6d4b\u4fe1\u53f7\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u80fd\u91cf\u635f\u8017\uff0c\u4ece\u800c\u786e\u5b9a\u6d4b\u8bd5\u548c\u4f18\u5316\u7684\u65b9\u5411\u548c\u65b9\u6cd5\u3002<\/p>\n\n\n\n

\u3000\u3000\u56db\u3001\u603b\u7ed3<\/h2>\n\n\n\n

\u3000\u3000\u94fe\u8def\u9884\u7b97\u662f\u65e0\u7ebf\u7535\u901a\u4fe1\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u4f30\u7b97\u4fe1\u53f7\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u80fd\u91cf\u635f\u8017\uff0c\u4ece\u800c\u786e\u5b9a\u6700\u5927\u8def\u5f84\u635f\u8017\u3002\u94fe\u8def\u9884\u7b97\u7684\u8ba1\u7b97\u65b9\u6cd5\u6bd4\u8f83\u7b80\u5355\uff0c\u53ea\u9700\u8981\u6839\u636e\u516c\u5f0f\u5c06\u5404\u4e2a\u53c2\u6570\u4ee3\u5165\u5373\u53ef\u3002\u94fe\u8def\u9884\u7b97\u5728\u65e0\u7ebf\u7535\u901a\u4fe1\u7cfb\u7edf\u7684\u8bbe\u8ba1\u3001\u6d4b\u8bd5\u548c\u4f18\u5316\u4e2d\u5177\u6709\u91cd\u8981\u7684\u5e94\u7528\u4ef7\u503c\u3002\u56e0\u6b64\uff0c\u719f\u7ec3\u638c\u63e1\u94fe\u8def\u9884\u7b97\u7684\u8ba1\u7b97\u65b9\u6cd5\u548c\u5e94\u7528\u573a\u666f\uff0c\u5bf9\u4e8e\u65e0\u7ebf\u7535\u901a\u4fe1\u5de5\u7a0b\u5e08\u6765\u8bf4\u975e\u5e38\u91cd\u8981\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u94fe\u8def\u9884\u7b97\u662f\u65e0\u7ebf\u7535\u901a\u4fe1\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u7528\u4e8e\u4f30\u7b97\u4fe1\u53f7\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u80fd\u91cf\u635f\u8017\u3002\u94fe\u8def\u9884\u7b97\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u786e\u5b9a\u6700\u5927\u8def\u5f84\u635f\u8017\uff0c\u4ece\u800c\u4f18\u5316\u65e0\u7ebf\u7535\u901a\u4fe1\u7cfb\u7edf\u7684\u8bbe\u8ba1\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u94fe\u8def\u9884\u7b97\u7684\u57fa\u672c\u6982\u5ff5\u3001\u8ba1\u7b97\u65b9\u6cd5\u4ee5\u53ca\u5e94\u7528\u573a\u666f\u3002<\/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":[45],"class_list":["post-6631","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-txxt"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/6631"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=6631"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/6631\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=6631"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=6631"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=6631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}