{"id":27546,"date":"2023-09-15T01:50:56","date_gmt":"2023-09-14T17:50:56","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=27546"},"modified":"2023-12-06T16:27:56","modified_gmt":"2023-12-06T08:27:56","slug":"wxtxgrfcsrljwxdbdcsyl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/27546.html","title":{"rendered":"\u65e0\u7ebf\u901a\u4fe1\u5e72\u6270\u65b9\u7a0b\uff1a\u6df1\u5165\u7406\u89e3\u65e0\u7ebf\u7535\u6ce2\u7684\u4f20\u8f93\u539f\u7406"},"content":{"rendered":"

  \u65e0\u7ebf\u901a\u4fe1\u5e72\u6270\u65b9\u7a0b\u662f\u4e00\u4e2a\u53ef\u4ee5\u7528\u6765\u63cf\u8ff0\u65e0\u7ebf\u7535\u6ce2\u4f20\u64ad\u7684\u7269\u7406\u6a21\u578b\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7406\u89e3\u65e0\u7ebf\u4fe1\u53f7\u7684\u4f20\u8f93\u539f\u7406\u548c\u8870\u51cf\u7279\u6027\u3002<\/strong>\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u65e0\u7ebf\u901a\u4fe1\u5e72\u6270\u65b9\u7a0b\uff0c\u4ee5\u53ca\u5b83\u5982\u4f55\u5f71\u54cd\u65e0\u7ebf\u4fe1\u53f7\u7684\u4f20\u8f93\u548c\u63a5\u6536\u3002<\/p>\n

\u4ec0\u4e48\u662f\u65e0\u7ebf\u901a\u4fe1\u5e72\u6270\u65b9\u7a0b\uff1f<\/h2>\n

  \u65e0\u7ebf\u901a\u4fe1\u5e72\u6270\u65b9\u7a0b\uff08Interference Equation\uff09\u662f\u4e00\u4e2a\u7269\u7406\u6a21\u578b\uff0c\u7528\u6765\u63cf\u8ff0\u65e0\u7ebf\u7535\u6ce2\u4f20\u64ad\u7684\u4f20\u8f93\u539f\u7406\u548c\u8870\u51cf\u7279\u6027\u3002\u5b83\u901a\u8fc7\u63cf\u8ff0\u65e0\u7ebf\u7535\u6ce2\u4f20\u64ad\u65f6\u7684\u8870\u51cf\u7387\uff0c\u4ee5\u53ca\u53d7\u5230\u5e72\u6270\u7684\u7a0b\u5ea6\uff0c\u6765\u63cf\u8ff0\u6574\u4e2a\u65e0\u7ebf\u901a\u4fe1\u7cfb\u7edf\u7684\u8868\u73b0\u3002\u5b83\u7684\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n

  I = Pt<\/sub> – Pr<\/sub> + 10log10<\/sub>(Nt<\/sub>Nr<\/sub>) + 10log10<\/sub>(Gt<\/sub>Gr<\/sub>) – \u03b1d2<\/sup><\/p>\n

  \u5176\u4e2d\uff0cI\u8868\u793a\u53d7\u5230\u7684\u5e72\u6270\uff0cPt<\/sub>\u8868\u793a\u53d1\u5c04\u529f\u7387\uff0cPr<\/sub>\u8868\u793a\u63a5\u6536\u529f\u7387\uff0cNt<\/sub>\u548cNr<\/sub>\u5206\u522b\u8868\u793a\u53d1\u5c04\u548c\u63a5\u6536\u5929\u7ebf\u7684\u589e\u76ca\uff0cGt<\/sub>\u548cGr<\/sub>\u5206\u522b\u8868\u793a\u53d1\u5c04\u548c\u63a5\u6536\u7cfb\u7edf\u7684\u589e\u76ca\uff0c\u03b1\u8868\u793a\u8870\u51cf\u7387\uff0cd\u8868\u793a\u53d1\u5c04\u548c\u63a5\u6536\u5929\u7ebf\u4e4b\u95f4\u7684\u8ddd\u79bb\u3002<\/p>\n

\u65e0\u7ebf\u901a\u4fe1\u5e72\u6270\u65b9\u7a0b\u5982\u4f55\u5f71\u54cd\u65e0\u7ebf\u4fe1\u53f7\u7684\u4f20\u8f93\u548c\u63a5\u6536\uff1f<\/h2>\n

\u53d1\u5c04\u529f\u7387\u7684\u5f71\u54cd<\/h3>\n

  \u65e0\u7ebf\u901a\u4fe1\u5e72\u6270\u65b9\u7a0b\u4e2d\u7684\u53d1\u5c04\u529f\u7387\uff08Pt<\/sub>\uff09\u53ef\u4ee5\u53cd\u6620\u4e00\u4e2a\u65e0\u7ebf\u4fe1\u53f7\u7684\u53d1\u5c04\u5f3a\u5ea6\u3002\u53d1\u5c04\u529f\u7387\u8d8a\u9ad8\uff0c\u5219\u53d1\u5c04\u51fa\u7684\u4fe1\u53f7\u4f1a\u66f4\u5f3a\uff0c\u80fd\u591f\u7a7f\u8d8a\u66f4\u8fdc\u7684\u8ddd\u79bb\uff0c\u4ece\u800c\u83b7\u5f97\u66f4\u597d\u7684\u63a5\u6536\u6548\u679c\u3002<\/p>\n

\u63a5\u6536\u529f\u7387\u7684\u5f71\u54cd<\/h3>\n

  \u65e0\u7ebf\u901a\u4fe1\u5e72\u6270\u65b9\u7a0b\u4e2d\u7684\u63a5\u6536\u529f\u7387\uff08Pr<\/sub>\uff09\u53ef\u4ee5\u53cd\u6620\u4e00\u4e2a\u65e0\u7ebf\u4fe1\u53f7\u7684\u63a5\u6536\u5f3a\u5ea6\u3002\u63a5\u6536\u529f\u7387\u8d8a\u9ad8\uff0c\u5219\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u4f1a\u66f4\u5f3a\uff0c\u4ece\u800c\u83b7\u5f97\u66f4\u597d\u7684\u63a5\u6536\u6548\u679c\u3002<\/p>\n

\u5929\u7ebf\u589e\u76ca\u7684\u5f71\u54cd<\/h3>\n

  \u65e0\u7ebf\u901a\u4fe1\u5e72\u6270\u65b9\u7a0b\u4e2d\u7684\u5929\u7ebf\u589e\u76ca\uff08Nt<\/sub>\u548cNr<\/sub>\uff09\u53ef\u4ee5\u53cd\u6620\u4e00\u4e2a\u65e0\u7ebf\u4fe1\u53f7\u7684\u4f20\u8f93\u8ddd\u79bb\u3002\u5929\u7ebf\u589e\u76ca\u8d8a\u9ad8\uff0c\u5219\u53d1\u5c04\u51fa\u7684\u4fe1\u53f7\u4f1a\u66f4\u5f3a\uff0c\u80fd\u591f\u7a7f\u8d8a\u66f4\u8fdc\u7684\u8ddd\u79bb\uff0c\u4ece\u800c\u83b7\u5f97\u66f4\u597d\u7684\u63a5\u6536\u6548\u679c\u3002<\/p>\n

\u7cfb\u7edf\u589e\u76ca\u7684\u5f71\u54cd<\/h3>\n

  \u65e0\u7ebf\u901a\u4fe1\u5e72\u6270\u65b9\u7a0b\u4e2d\u7684\u7cfb\u7edf\u589e\u76ca\uff08Gt<\/sub>\u548cGr<\/sub>\uff09\u53ef\u4ee5\u53cd\u6620\u4e00\u4e2a\u65e0\u7ebf\u4fe1\u53f7\u7684\u4f20\u8f93\u6548\u7387\u3002\u7cfb\u7edf\u589e\u76ca\u8d8a\u9ad8\uff0c\u5219\u53d1\u5c04\u51fa\u7684\u4fe1\u53f7\u4f1a\u66f4\u5f3a\uff0c\u80fd\u591f\u7a7f\u8d8a\u66f4\u8fdc\u7684\u8ddd\u79bb\uff0c\u4ece\u800c\u83b7\u5f97\u66f4\u597d\u7684\u63a5\u6536\u6548\u679c\u3002<\/p>\n

\u8870\u51cf\u7387\u7684\u5f71\u54cd<\/h3>\n

  \u65e0\u7ebf\u901a\u4fe1\u5e72\u6270\u65b9\u7a0b\u4e2d\u7684\u8870\u51cf\u7387\uff08\u03b1\uff09\u53ef\u4ee5\u53cd\u6620\u4e00\u4e2a\u65e0\u7ebf\u4fe1\u53f7\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u8870\u51cf\u7387\u3002\u8870\u51cf\u7387\u8d8a\u9ad8\uff0c\u5219\u53d1\u5c04\u51fa\u7684\u4fe1\u53f7\u4f1a\u66f4\u5f3a\uff0c\u80fd\u591f\u7a7f\u8d8a\u66f4\u8fdc\u7684\u8ddd\u79bb\uff0c\u4ece\u800c\u83b7\u5f97\u66f4\u597d\u7684\u63a5\u6536\u6548\u679c\u3002<\/p>\n

\u8ddd\u79bb\u7684\u5f71\u54cd<\/h3>\n

  \u65e0\u7ebf\u901a\u4fe1\u5e72\u6270\u65b9\u7a0b\u4e2d\u7684\u8ddd\u79bb\uff08d\uff09\u53ef\u4ee5\u53cd\u6620\u4e00\u4e2a\u65e0\u7ebf\u4fe1\u53f7\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u8870\u51cf\u7387\u3002\u8ddd\u79bb\u8d8a\u8fdc\uff0c\u5219\u53d1\u5c04\u51fa\u7684\u4fe1\u53f7\u4f1a\u66f4\u5f31\uff0c\u4ece\u800c\u83b7\u5f97\u66f4\u5dee\u7684\u63a5\u6536\u6548\u679c\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u65e0\u7ebf\u901a\u4fe1\u5e72\u6270\u65b9\u7a0b\u662f\u4e00\u4e2a\u53ef\u4ee5\u7528\u6765\u63cf\u8ff0\u65e0\u7ebf\u7535\u6ce2\u4f20\u64ad\u7684\u7269\u7406\u6a21\u578b\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7406\u89e3\u65e0\u7ebf\u4fe1\u53f7\u7684\u4f20\u8f93\u539f\u7406\u548c\u8870\u51cf\u7279\u6027\u3002<\/strong>\u53d1\u5c04\u529f\u7387\u3001\u63a5\u6536\u529f\u7387\u3001\u5929\u7ebf\u589e\u76ca\u3001\u7cfb\u7edf\u589e\u76ca\u3001\u8870\u51cf\u7387\u548c\u8ddd\u79bb\u7b49\u53c2\u6570\u90fd\u4f1a\u5f71\u54cd\u65e0\u7ebf\u4fe1\u53f7\u7684\u4f20\u8f93\u548c\u63a5\u6536\u3002\u53ea\u6709\u7406\u89e3\u4e86\u65e0\u7ebf\u901a\u4fe1\u5e72\u6270\u65b9\u7a0b\uff0c\u624d\u80fd\u66f4\u597d\u5730\u638c\u63e1\u65e0\u7ebf\u4fe1\u53f7\u7684\u4f20\u8f93\u539f\u7406\uff0c\u4ece\u800c\u66f4\u597d\u5730\u5b9e\u73b0\u65e0\u7ebf\u901a\u4fe1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u65e0\u7ebf\u901a\u4fe1\u5e72\u6270\u65b9\u7a0b\u662f\u4e00\u4e2a\u53ef\u4ee5\u7528\u6765\u63cf\u8ff0\u65e0\u7ebf\u7535\u6ce2\u4f20\u64ad\u7684\u7269\u7406\u6a21\u578b\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7406\u89e3\u65e0\u7ebf\u4fe1\u53f7\u7684\u4f20\u8f93\u539f\u7406\u548c\u8870\u51cf\u7279\u6027\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u65e0\u7ebf\u901a\u4fe1\u5e72<\/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":[356,52],"class_list":["post-27546","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-radio","tag-wxtx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/27546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=27546"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/27546\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=27546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=27546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=27546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}