{"id":66172,"date":"2023-11-27T10:04:10","date_gmt":"2023-11-27T02:04:10","guid":{"rendered":"\/\/www.dealsbon.com\/?p=66172"},"modified":"2023-11-27T10:04:15","modified_gmt":"2023-11-27T02:04:15","slug":"qtzhqdqb","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/66172.html","title":{"rendered":"QAM\u8c03\u5236\u548cQPSK\u7684\u533a\u522b"},"content":{"rendered":"\n

\u3000\u3000\u5728\u73b0\u4ee3\u901a\u4fe1\u7cfb\u7edf\u4e2d\uff0c\u8c03\u5236\u6280\u672f\u662f\u5b9e\u73b0\u4fe1\u606f\u4f20\u8f93\u7684\u5173\u952e\u3002QAM\u8c03\u5236\u548cQPSK\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u8c03\u5236\u6280\u672f\uff0c\u5b83\u4eec\u5728\u6570\u5b57\u901a\u4fe1\u9886\u57df\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8QAM\u8c03\u5236\u548cQPSK\u7684\u533a\u522b\uff0c\u4ece\u57fa\u672c\u539f\u7406\u5230\u5e94\u7528\u573a\u666f\u8fdb\u884c\u5168\u9762\u89e3\u6790\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001QAM\u8c03\u5236\u7684\u57fa\u672c\u539f\u7406\u53ca\u7279\u70b9<\/h2>\n\n\n\n

\u3000\u3000QAM\u8c03\u5236(Quadrature Amplitude Modulation)\u662f\u4e00\u79cd\u5c06\u4e24\u4e2a\u6b63\u4ea4\u8f7d\u6ce2\u4fe1\u53f7\u7684\u5e45\u5ea6\u548c\u76f8\u4f4d\u8fdb\u884c\u8c03\u5236\u7684\u6280\u672f\u3002QAM\u8c03\u5236\u7684\u57fa\u672c\u539f\u7406\u662f\u5c06\u6570\u5b57\u4fe1\u53f7\u5206\u4e3a\u4e24\u4e2a\u90e8\u5206\uff0c\u5206\u522b\u8c03\u5236\u5728\u4e24\u4e2a\u6b63\u4ea4\u8f7d\u6ce2\u4e0a\uff0c\u7136\u540e\u5c06\u4e24\u4e2a\u8c03\u5236\u540e\u7684\u4fe1\u53f7\u76f8\u52a0\u5f62\u6210\u590d\u5408\u4fe1\u53f7\u3002QAM\u8c03\u5236\u7684\u7279\u70b9\u662f\u53ef\u4ee5\u5728\u6709\u9650\u7684\u9891\u5e26\u5bbd\u5ea6\u5185\u4f20\u8f93\u66f4\u591a\u7684\u4fe1\u606f\uff0c\u63d0\u9ad8\u9891\u8c31\u5229\u7528\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001QPSK\u8c03\u5236\u7684\u57fa\u672c\u539f\u7406\u53ca\u7279\u70b9<\/h2>\n\n\n\n

\u3000\u3000QPSK\u8c03\u5236(Quadrature Phase Shift Keying)\u662f\u4e00\u79cd\u5c06\u6570\u5b57\u4fe1\u53f7\u7684\u76f8\u4f4d\u8fdb\u884c\u8c03\u5236\u7684\u6280\u672f\u3002QPSK\u8c03\u5236\u7684\u57fa\u672c\u539f\u7406\u662f\u5c06\u6570\u5b57\u4fe1\u53f7\u5206\u4e3a\u56db\u4e2a\u76f8\u4f4d\u72b6\u6001\uff0c\u5206\u522b\u5bf9\u5e94\u4e0d\u540c\u7684\u8f7d\u6ce2\u76f8\u4f4d\uff0c\u7136\u540e\u5c06\u8c03\u5236\u540e\u7684\u4fe1\u53f7\u8fdb\u884c\u5408\u5e76\u3002<\/strong>QPSK\u8c03\u5236\u7684\u7279\u70b9\u662f\u9891\u8c31\u5229\u7528\u7387\u8f83\u9ad8\uff0c\u6297\u5e72\u6270\u80fd\u529b\u8f83\u5f3a\uff0c\u9002\u7528\u4e8e\u566a\u58f0\u73af\u5883\u4e0b\u7684\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001QAM\u8c03\u5236\u4e0eQPSK\u8c03\u5236\u7684\u533a\u522b<\/h2>\n\n\n\n

\u3000\u30001. \u8c03\u5236\u65b9\u5f0f\u4e0d\u540c\uff1a<\/h3>\n\n\n\n

\u3000\u3000QAM\u8c03\u5236\u662f\u901a\u8fc7\u8c03\u5236\u4e24\u4e2a\u6b63\u4ea4\u8f7d\u6ce2\u7684\u5e45\u5ea6\u548c\u76f8\u4f4d\u6765\u4f20\u8f93\u4fe1\u606f\uff0c\u800cQPSK\u8c03\u5236\u53ea\u8c03\u5236\u8f7d\u6ce2\u7684\u76f8\u4f4d\u3002<\/p>\n\n\n\n

\u3000\u30002. \u8f7d\u6ce2\u6570\u76ee\u4e0d\u540c\uff1a<\/h3>\n\n\n\n

\u3000\u3000QAM\u8c03\u5236\u901a\u5e38\u4f7f\u7528\u591a\u4e2a\u8f7d\u6ce2\u8fdb\u884c\u8c03\u5236\uff0c\u800cQPSK\u8c03\u5236\u53ea\u4f7f\u7528\u4e00\u4e2a\u8f7d\u6ce2\u3002<\/p>\n\n\n\n

\u3000\u30003. \u4f20\u8f93\u6548\u7387\u4e0d\u540c\uff1a<\/h3>\n\n\n\n

\u3000\u3000QAM\u8c03\u5236\u53ef\u4ee5\u5728\u6709\u9650\u7684\u9891\u5e26\u5bbd\u5ea6\u5185\u4f20\u8f93\u66f4\u591a\u7684\u4fe1\u606f\uff0c\u56e0\u6b64\u4f20\u8f93\u6548\u7387\u8f83\u9ad8\uff0c\u800cQPSK\u8c03\u5236\u7684\u4f20\u8f93\u6548\u7387\u8f83\u4f4e\u3002<\/p>\n\n\n\n

\u3000\u30004. \u6297\u566a\u58f0\u80fd\u529b\u4e0d\u540c\uff1a<\/h3>\n\n\n\n

\u3000\u3000QAM\u8c03\u5236\u5bf9\u566a\u58f0\u7684\u6297\u5e72\u6270\u80fd\u529b\u8f83\u5f31\uff0c\u800cQPSK\u8c03\u5236\u7684\u6297\u566a\u58f0\u80fd\u529b\u8f83\u5f3a\u3002<\/p>\n\n\n\n

\u3000\u30005. \u7cfb\u7edf\u590d\u6742\u5ea6\u4e0d\u540c\uff1a<\/h3>\n\n\n\n

\u3000\u3000QAM\u8c03\u5236\u7684\u7cfb\u7edf\u590d\u6742\u5ea6\u8f83\u9ad8\uff0c\u9700\u8981\u66f4\u591a\u7684\u786c\u4ef6\u8d44\u6e90\u652f\u6301\uff0c\u800cQPSK\u8c03\u5236\u7684\u7cfb\u7edf\u590d\u6742\u5ea6\u8f83\u4f4e\u3002<\/p>\n\n\n\n

\u3000\u3000\u56db\u3001QAM\u8c03\u5236\u548cQPSK\u8c03\u5236\u7684\u5e94\u7528\u573a\u666f<\/h2>\n\n\n\n

\u3000\u30001. QAM\u8c03\u5236\u7684\u5e94\u7528\u573a\u666f\uff1a<\/h3>\n\n\n\n

\u3000\u3000QAM\u8c03\u5236\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6570\u5b57\u7535\u89c6\u3001\u6709\u7ebf\u7535\u89c6\u3001\u65e0\u7ebf\u901a\u4fe1\u7b49\u9886\u57df\u3002\u5728\u6570\u5b57\u7535\u89c6\u4e2d\uff0cQAM\u8c03\u5236\u88ab\u7528\u4e8e\u5c06\u591a\u4e2a\u9891\u9053\u7684\u4fe1\u53f7\u5408\u5e76\u5728\u4e00\u8d77\u4f20\u8f93\u3002\u5728\u65e0\u7ebf\u901a\u4fe1\u4e2d\uff0cQAM\u8c03\u5236\u53ef\u4ee5\u63d0\u9ad8\u9891\u8c31\u5229\u7528\u7387\uff0c\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u30002. QPSK\u8c03\u5236\u7684\u5e94\u7528\u573a\u666f\uff1a<\/h3>\n\n\n\n

\u3000\u3000QPSK\u8c03\u5236\u4e3b\u8981\u5e94\u7528\u4e8e\u536b\u661f\u901a\u4fe1\u3001\u65e0\u7ebf\u5c40\u57df\u7f51\u7b49\u9886\u57df\u3002\u5728\u536b\u661f\u901a\u4fe1\u4e2d\uff0cQPSK\u8c03\u5236\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u4fdd\u8bc1\u4fe1\u53f7\u7684\u53ef\u9760\u4f20\u8f93\u3002\u5728\u65e0\u7ebf\u5c40\u57df\u7f51\u4e2d\uff0cQPSK\u8c03\u5236\u53ef\u4ee5\u63d0\u4f9b\u8f83\u9ad8\u7684\u4f20\u8f93\u901f\u7387\u548c\u8f83\u597d\u7684\u6297\u5e72\u6270\u6027\u80fd\u3002<\/p>\n\n\n\n

\u3000\u3000\u7ed3\u8bba\uff1a<\/h2>\n\n\n\n

\u3000\u3000QAM\u8c03\u5236\u548cQPSK\u8c03\u5236\u662f\u6570\u5b57\u901a\u4fe1\u4e2d\u5e38\u7528\u7684\u8c03\u5236\u6280\u672f\u3002QAM\u8c03\u5236\u901a\u8fc7\u8c03\u5236\u4e24\u4e2a\u6b63\u4ea4\u8f7d\u6ce2\u7684\u5e45\u5ea6\u548c\u76f8\u4f4d\u6765\u4f20\u8f93\u4fe1\u606f\uff0c\u9002\u7528\u4e8e\u63d0\u9ad8\u9891\u8c31\u5229\u7528\u7387\u7684\u573a\u666f<\/strong>;\u800cQPSK\u8c03\u5236\u5219\u901a\u8fc7\u8c03\u5236\u8f7d\u6ce2\u7684\u76f8\u4f4d\u6765\u4f20\u8f93\u4fe1\u606f\uff0c\u9002\u7528\u4e8e\u6297\u5e72\u6270\u80fd\u529b\u8f83\u5f3a\u7684\u573a\u666f\u3002\u4e86\u89e3\u5b83\u4eec\u7684\u57fa\u672c\u539f\u7406\u3001\u7279\u70b9\u548c\u533a\u522b\uff0c\u5bf9\u4e8e\u8bbe\u8ba1\u548c\u5b9e\u73b0\u9ad8\u6548\u7684\u901a\u4fe1\u7cfb\u7edf\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

QPSK\u8c03\u5236(Quadrature Phase Shift Keying)\u662f\u4e00\u79cd\u5c06\u6570\u5b57\u4fe1\u53f7\u7684\u76f8\u4f4d\u8fdb\u884c\u8c03\u5236\u7684\u6280\u672f\u3002QPSK\u8c03\u5236\u7684\u57fa\u672c\u539f\u7406\u662f\u5c06\u6570\u5b57\u4fe1\u53f7\u5206\u4e3a\u56db\u4e2a\u76f8\u4f4d\u72b6\u6001\uff0c\u5206\u522b\u5bf9\u5e94\u4e0d\u540c\u7684\u8f7d\u6ce2\u76f8\u4f4d<\/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":[270,304],"class_list":["post-66172","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-qpsk","tag-tzjt"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/66172"}],"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=66172"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/66172\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/26917"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=66172"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=66172"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=66172"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}