{"id":44553,"date":"2023-09-27T09:24:57","date_gmt":"2023-09-27T01:24:57","guid":{"rendered":"\/\/www.dealsbon.com\/?p=44553"},"modified":"2023-09-27T09:24:57","modified_gmt":"2023-09-27T01:24:57","slug":"qtzyl","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/44553.html","title":{"rendered":"QPSK\u8c03\u5236\u539f\u7406"},"content":{"rendered":"
QPSK\uff08Quadrature Phase Shift Keying\uff09\u8c03\u5236\u539f\u7406\u662f\u4e00\u79cd\u7528\u4e8e\u6570\u5b57\u901a\u4fe1\u7684\u8c03\u5236\u65b9\u5f0f\u3002\u5b83\u53ef\u4ee5\u5728\u76f8\u540c\u7684\u4fe1\u53f7\u5e26\u5bbd\u5185\u6bd4\u8109\u51b2\u952e\u63a7\u8c03\u5236\uff08Pulse Code Modulation\uff0c\u7b80\u79f0PCM\uff09\u4f20\u8f93\u66f4\u591a\u7684\u4fe1\u606f\uff0c\u540c\u65f6\u8fd8\u53ef\u4ee5\u6297\u566a\u58f0\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdQPSK\u8c03\u5236\u539f\u7406\uff0c\u5305\u62ec\u5b83\u7684\u539f\u7406\u3001\u5e94\u7528\u548c\u4f18\u7f3a\u70b9\u3002<\/p>\n
QPSK\u8c03\u5236\u539f\u7406\u662f\u4e00\u79cd\u6570\u5b57\u8c03\u5236\u65b9\u5f0f\uff0c\u5b83\u901a\u8fc7\u6539\u53d8\u8f7d\u6ce2\u7684\u76f8\u4f4d\u6765\u8868\u793a\u6570\u5b57\u4fe1\u53f7\u3002\u5b83\u7684\u539f\u7406\u662f\u628a\u4e00\u4e2a\u4e8c\u8fdb\u5236\u4fe1\u53f7\uff080\u62161\uff09\u5206\u6210\u4e24\u4e2a\u76f8\u79fb\u7684\u4e8c\u8fdb\u5236\u4fe1\u53f7\uff0c\u5373I\u548cQ\u4fe1\u53f7\uff0c\u7136\u540e\u5c06\u8fd9\u4e24\u4e2a\u4fe1\u53f7\u5206\u522b\u4f5c\u7528\u4e8e\u8f7d\u6ce2\u7684\u76f8\u4f4d\uff0c\u4ece\u800c\u5b9e\u73b0\u4fe1\u606f\u7684\u4f20\u8f93\u3002<\/p>\n
QPSK\u8c03\u5236\u539f\u7406\u7684\u57fa\u672c\u539f\u7406\u662f\u5c06\u4e00\u4e2a\u4e8c\u8fdb\u5236\u4fe1\u53f7\u5206\u6210\u4e24\u4e2a\u4e92\u76f8\u5782\u76f4\u7684\u4e8c\u8fdb\u5236\u4fe1\u53f7\uff0c\u5e76\u5c06\u8fd9\u4e24\u4e2a\u4fe1\u53f7\u5206\u522b\u4f5c\u7528\u4e8e\u8f7d\u6ce2\u7684\u76f8\u4f4d\uff0c\u4ece\u800c\u5b9e\u73b0\u4fe1\u606f\u7684\u4f20\u8f93\u3002QPSK\u8c03\u5236\u539f\u7406\u53ef\u4ee5\u5728\u76f8\u540c\u7684\u4fe1\u53f7\u5e26\u5bbd\u5185\u6bd4\u8109\u51b2\u952e\u63a7\u8c03\u5236\uff08PCM\uff09\u4f20\u8f93\u66f4\u591a\u7684\u4fe1\u606f\uff0c\u540c\u65f6\u8fd8\u53ef\u4ee5\u6297\u566a\u58f0\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\u3002<\/p>\n
QPSK\u8c03\u5236\u539f\u7406\u5728\u65e0\u7ebf\u901a\u4fe1\u3001\u6570\u5b57\u89c6\u9891\u548c\u6570\u636e\u4f20\u8f93\u7b49\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u66f4\u591a\u7684\u4fe1\u606f\uff0c\u4ece\u800c\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\u3002\u6b64\u5916\uff0cQPSK\u8c03\u5236\u539f\u7406\u8fd8\u53ef\u4ee5\u7528\u4e8e\u6297\u566a\u58f0\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8\u4fe1\u53f7\u7684\u53ef\u9760\u6027\u3002\u5b83\u8fd8\u53ef\u4ee5\u7528\u4e8e\u591a\u7528\u6237\u7cfb\u7edf\uff0c\u5141\u8bb8\u591a\u4e2a\u7528\u6237\u540c\u65f6\u5171\u4eab\u4e00\u4e2a\u4fe1\u9053\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6548\u7387\u3002<\/p>\n
QPSK\u8c03\u5236\u539f\u7406\u662f\u4e00\u79cd\u7528\u4e8e\u6570\u5b57\u901a\u4fe1\u7684\u8c03\u5236\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u5728\u76f8\u540c\u7684\u4fe1\u53f7\u5e26\u5bbd\u5185\u6bd4\u8109\u51b2\u952e\u63a7\u8c03\u5236\uff08PCM\uff09\u4f20\u8f93\u66f4\u591a\u7684\u4fe1\u606f\uff0c\u540c\u65f6\u8fd8\u53ef\u4ee5\u6297\u566a\u58f0\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\u3002<\/strong>\u5b83\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u53ef\u4ee5\u7528\u4e8e\u65e0\u7ebf\u901a\u4fe1\u3001\u6570\u5b57\u89c6\u9891\u548c\u6570\u636e\u4f20\u8f93\u7b49\u9886\u57df\u3002\u5b83\u5177\u6709\u4f18\u70b9\uff0c\u5982\u53ef\u4ee5\u6297\u566a\u58f0\u5e72\u6270\u3001\u53ef\u4ee5\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\u7b49\uff1b\u4f46\u4e5f\u6709\u7f3a\u70b9\uff0c\u5982\u53ef\u80fd\u53d7\u5230\u76f8\u4f4d\u504f\u79fb\u7684\u5f71\u54cd\u3001\u5b9e\u65bd\u8981\u6c42\u8f83\u9ad8\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" QPSK\uff08QuadraturePhaseShiftKeying\uff09\u8c03\u5236\u539f\u7406\u662f\u4e00\u79cd\u7528\u4e8e\u6570\u5b57\u901a\u4fe1\u7684\u8c03\u5236\u65b9\u5f0f\u3002\u5b83\u53ef\u4ee5\u5728\u76f8\u540c\u7684\u4fe1\u53f7\u5e26\u5bbd\u5185\u6bd4\u8109\u51b2\u952e\u63a7\u8c03\u5236\uff08PulseCode<\/p>\n","protected":false},"author":1,"featured_media":4132,"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":[305],"class_list":["post-44553","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-dzjs"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/44553"}],"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=44553"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/44553\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=44553"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=44553"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=44553"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}