{"id":66267,"date":"2023-11-28T10:04:53","date_gmt":"2023-11-28T02:04:53","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=66267"},"modified":"2023-11-28T10:04:56","modified_gmt":"2023-11-28T02:04:56","slug":"qybtzdqbhys","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/66267.html","title":{"rendered":"QPSK\u4e0eBPSK\u8c03\u5236\u7684\u533a\u522b\u548c\u4f18\u52bf"},"content":{"rendered":"\n<p>\u3000\u3000\u5728\u6570\u5b57\u901a\u4fe1\u4e2d\uff0c\u8c03\u5236\u6280\u672f\u662f\u4e00\u79cd\u5c06\u6570\u5b57\u4fe1\u53f7\u8f6c\u6362\u4e3a\u6a21\u62df\u4fe1\u53f7\u7684\u8fc7\u7a0b\u3002<strong>QPSK(Quadrature Phase Shift Keying\uff0c\u56db\u76f8\u4f4d\u79fb\u952e\u63a7)<\/strong>\u548c<strong>BPSK(Binary Phase Shift Keying\uff0c\u4e8c\u8fdb\u5236\u76f8\u4f4d\u79fb\u952e\u63a7)<\/strong>\u662f\u5e38\u7528\u7684\u6570\u5b57\u8c03\u5236\u6280\u672f\u3002\u672c\u6587\u5c06\u63a2\u8ba8QPSK\u4e0eBPSK\u8c03\u5236\u4e4b\u95f4\u7684\u533a\u522b\u548c\u4f18\u52bf\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001QPSK\u8c03\u5236<\/h2>\n\n\n\n<p>\u3000\u3000QPSK\u8c03\u5236\u662f\u4e00\u79cd\u57fa\u4e8e\u76f8\u4f4d\u7684\u8c03\u5236\u6280\u672f\uff0c\u5b83\u5c06\u6bcf\u4e2a\u8f93\u5165\u6bd4\u7279\u6620\u5c04\u52304\u4e2a\u53ef\u80fd\u7684\u76f8\u4f4d\u72b6\u6001\u4e2d\u7684\u4e00\u4e2a\u3002\u6bcf\u4e2a\u76f8\u4f4d\u72b6\u6001\u4ee3\u8868\u4e24\u4e2a\u6bd4\u7279\uff0c\u56e0\u6b64QPSK\u8c03\u5236\u53ef\u4ee5\u4f20\u8f93\u4e24\u4e2a\u6bd4\u7279\u7684\u4fe1\u606f\u3002QPSK\u8c03\u5236\u4f7f\u7528\u6b63\u5f26\u548c\u4f59\u5f26\u6ce2\u5f62\u6765\u8868\u793a\u4e24\u4e2a\u6b63\u4ea4\u7684\u8f7d\u6ce2\uff0c\u8fd9\u4e24\u4e2a\u8f7d\u6ce2\u76f8\u4f4d\u5dee\u4e3a90\u5ea6\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>QPSK\u8c03\u5236\u7684\u4f18\u52bf<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u30001. \u9ad8\u9891\u8c31\u6548\u7387\uff1aQPSK\u8c03\u5236\u53ef\u4ee5\u5728\u8f83\u5c0f\u7684\u5e26\u5bbd\u5185\u4f20\u8f93\u66f4\u591a\u7684\u6bd4\u7279\uff0c\u56e0\u6b64\u5177\u6709\u8f83\u9ad8\u7684\u9891\u8c31\u6548\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u30002. \u6297\u566a\u6027\u597d\uff1aQPSK\u8c03\u5236\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u5bf9\u566a\u58f0\u7684\u5bb9\u5fcd\u5ea6\u8f83\u9ad8\uff0c\u56e0\u4e3a\u5b83\u4f7f\u7528\u4e864\u4e2a\u76f8\u4f4d\u72b6\u6001\u6765\u8868\u793a\u6bd4\u7279\uff0c\u51cf\u5c0f\u4e86\u8bef\u7801\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u30003. \u9002\u7528\u6027\u5e7f\uff1aQPSK\u8c03\u5236\u53ef\u4ee5\u7528\u4e8e\u591a\u79cd\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\uff0c\u5305\u62ec\u536b\u661f\u901a\u4fe1\u3001\u65e0\u7ebf\u901a\u4fe1\u548c\u6709\u7ebf\u901a\u4fe1\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001BPSK\u8c03\u5236<\/h2>\n\n\n\n<p>\u3000\u3000BPSK\u8c03\u5236\u662f\u4e00\u79cd\u57fa\u4e8e\u76f8\u4f4d\u7684\u8c03\u5236\u6280\u672f\uff0c\u5b83\u5c06\u6bcf\u4e2a\u8f93\u5165\u6bd4\u7279\u6620\u5c04\u5230\u4e24\u4e2a\u53ef\u80fd\u7684\u76f8\u4f4d\u72b6\u6001\u4e2d\u7684\u4e00\u4e2a\u3002\u6bcf\u4e2a\u76f8\u4f4d\u72b6\u6001\u4ee3\u8868\u4e00\u4e2a\u6bd4\u7279\u7684\u4fe1\u606f\u3002BPSK\u8c03\u5236\u4f7f\u7528\u6b63\u5f26\u6ce2\u5f62\u6765\u8868\u793a\u8f7d\u6ce2\uff0c\u76f8\u4f4d\u5dee\u4e3a180\u5ea6\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>BPSK\u8c03\u5236\u7684\u4f18\u52bf<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u30001. \u6297\u591a\u5f84\u5e72\u6270\u80fd\u529b\u5f3a\uff1aBPSK\u8c03\u5236\u5bf9\u591a\u5f84\u5e72\u6270\u7684\u5bb9\u5fcd\u5ea6\u8f83\u9ad8\uff0c\u56e0\u4e3a\u5b83\u53ea\u4f7f\u7528\u4e24\u4e2a\u76f8\u4f4d\u72b6\u6001\u6765\u8868\u793a\u6bd4\u7279\uff0c\u51cf\u5c0f\u4e86\u8bef\u7801\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u30002. \u5b9e\u73b0\u7b80\u5355\uff1aBPSK\u8c03\u5236\u7684\u5b9e\u73b0\u76f8\u5bf9\u7b80\u5355\uff0c\u56e0\u4e3a\u5b83\u53ea\u9700\u8981\u4e00\u4e2a\u8f7d\u6ce2\u548c\u4e24\u4e2a\u76f8\u4f4d\u72b6\u6001\u3002<\/li>\n\n\n\n<li>\u3000\u30003. \u9002\u7528\u4e8e\u4f4e\u4fe1\u566a\u6bd4\u73af\u5883\uff1aBPSK\u8c03\u5236\u5728\u4f4e\u4fe1\u566a\u6bd4\u73af\u5883\u4e0b\u8868\u73b0\u51fa\u8272\uff0c\u56e0\u4e3a\u5b83\u53ea\u6709\u4e24\u4e2a\u76f8\u4f4d\u72b6\u6001\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u62b5\u6297\u566a\u58f0\u7684\u5f71\u54cd\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001QPSK\u4e0eBPSK\u8c03\u5236\u7684\u533a\u522b<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u30001. \u76f8\u4f4d\u72b6\u6001\u6570\u91cf\uff1aQPSK\u8c03\u5236\u4f7f\u75284\u4e2a\u76f8\u4f4d\u72b6\u6001\u6765\u8868\u793a\u6bd4\u7279\uff0c\u800cBPSK\u8c03\u5236\u53ea\u4f7f\u75282\u4e2a\u76f8\u4f4d\u72b6\u6001\u3002<\/li>\n\n\n\n<li>\u3000\u30002. \u4f20\u8f93\u901f\u7387\uff1aQPSK\u8c03\u5236\u53ef\u4ee5\u4f20\u8f93\u4e24\u4e2a\u6bd4\u7279\u7684\u4fe1\u606f\uff0c\u800cBPSK\u8c03\u5236\u53ea\u80fd\u4f20\u8f93\u4e00\u4e2a\u6bd4\u7279\u7684\u4fe1\u606f\u3002<\/li>\n\n\n\n<li>\u3000\u30003. \u9891\u8c31\u6548\u7387\uff1aQPSK\u8c03\u5236\u5177\u6709\u8f83\u9ad8\u7684\u9891\u8c31\u6548\u7387\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u5728\u8f83\u5c0f\u7684\u5e26\u5bbd\u5185\u4f20\u8f93\u66f4\u591a\u7684\u6bd4\u7279\uff0c\u800cBPSK\u8c03\u5236\u7684\u9891\u8c31\u6548\u7387\u8f83\u4f4e\u3002<\/li>\n\n\n\n<li>\u3000\u30004. \u6297\u566a\u6027\u80fd\uff1aQPSK\u8c03\u5236\u5bf9\u566a\u58f0\u7684\u5bb9\u5fcd\u5ea6\u8f83\u9ad8\uff0c\u6297\u566a\u6027\u80fd\u8f83\u597d\uff0c\u800cBPSK\u8c03\u5236\u5728\u4f4e\u4fe1\u566a\u6bd4\u73af\u5883\u4e0b\u8868\u73b0\u66f4\u597d\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u7ed3\u8bba\uff1a<\/h2>\n\n\n\n<p>\u3000\u3000QPSK\u548cBPSK\u8c03\u5236\u662f\u6570\u5b57\u901a\u4fe1\u4e2d\u5e38\u7528\u7684\u8c03\u5236\u6280\u672f\u3002QPSK\u8c03\u5236\u5177\u6709\u9ad8\u9891\u8c31\u6548\u7387\u548c\u8f83\u597d\u7684\u6297\u566a\u6027\u80fd\uff0c\u9002\u7528\u4e8e\u591a\u79cd\u5e94\u7528\u573a\u666f\u3002BPSK\u8c03\u5236\u5177\u6709\u8f83\u5f3a\u7684\u6297\u591a\u5f84\u5e72\u6270\u80fd\u529b\u548c\u7b80\u5355\u7684\u5b9e\u73b0\uff0c\u9002\u7528\u4e8e\u4f4e\u4fe1\u566a\u6bd4\u73af\u5883\u3002\u9009\u62e9QPSK\u8fd8\u662fBPSK\u8c03\u5236\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u901a\u4fe1\u9700\u6c42\u548c\u73af\u5883\u6761\u4ef6\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u4e0d\u540c\u7684\u8981\u6c42\u548c\u9650\u5236\u6765\u9009\u62e9\u6700\u9002\u5408\u7684\u8c03\u5236\u6280\u672f\uff0c\u4ee5\u5b9e\u73b0\u53ef\u9760\u548c\u9ad8\u6548\u7684\u6570\u5b57\u901a\u4fe1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>QPSK\u548cBPSK\u8c03\u5236\u662f\u6570\u5b57\u901a\u4fe1\u4e2d\u5e38\u7528\u7684\u8c03\u5236\u6280\u672f\u3002QPSK\u8c03\u5236\u5177\u6709\u9ad8\u9891\u8c31\u6548\u7387\u548c\u8f83\u597d\u7684\u6297\u566a\u6027\u80fd\uff0c\u9002\u7528\u4e8e\u591a\u79cd\u5e94\u7528\u573a\u666f\u3002BPSK\u8c03\u5236\u5177\u6709\u8f83\u5f3a\u7684\u6297\u591a\u5f84\u5e72\u6270\u80fd\u529b\u548c\u7b80\u5355\u7684\u5b9e\u73b0<\/p>\n","protected":false},"author":1,"featured_media":26917,"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":[270],"class_list":["post-66267","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-qpsk"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/66267","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=66267"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/66267\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/26917"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=66267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=66267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=66267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}