{"id":44812,"date":"2023-09-28T17:15:59","date_gmt":"2023-09-28T09:15:59","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=44812"},"modified":"2023-09-28T17:15:59","modified_gmt":"2023-09-28T09:15:59","slug":"qpdlylrhtgwlxn","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/44812.html","title":{"rendered":"QAM\u9891\u5e26\u5229\u7528\u7387\uff1a\u5982\u4f55\u63d0\u9ad8\u7f51\u7edc\u6027\u80fd"},"content":{"rendered":"

  QAM\uff08Quadrature Amplitude Modulation\uff09\u9891\u5e26\u5229\u7528\u7387\u662f\u901a\u8fc7\u5206\u914d\u66f4\u591a\u7684\u4fe1\u53f7\u6765\u63d0\u9ad8\u7f51\u7edc\u6027\u80fd\u7684\u4e00\u79cd\u6280\u672f\u3002\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u7f51\u7edc\u7684\u901f\u5ea6\u548c\u5e26\u5bbd\uff0c\u63d0\u4f9b\u66f4\u5feb\u3001\u66f4\u53ef\u9760\u7684\u7f51\u7edc\u4f20\u8f93\u3002\u672c\u6587\u5c06\u4ecb\u7ecdQAM\u9891\u5e26\u5229\u7528\u7387\u7684\u539f\u7406\u3001\u7528\u6cd5\u548c\u4f18\u52bf\uff0c\u4ee5\u53ca\u5982\u4f55\u5229\u7528\u5b83\u6765\u63d0\u9ad8\u7f51\u7edc\u6027\u80fd\u3002<\/p>\n

QAM\u9891\u5e26\u5229\u7528\u7387\u7684\u539f\u7406<\/h2>\n

  QAM\u9891\u5e26\u5229\u7528\u7387\u662f\u4e00\u79cd\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u7f51\u7edc\u7684\u901f\u5ea6\u548c\u5e26\u5bbd\u3002<\/strong>\u5b83\u662f\u901a\u8fc7\u5728\u4e00\u4e2a\u7279\u5b9a\u7684\u9891\u5e26\u4e2d\u5206\u914d\u66f4\u591a\u7684\u4fe1\u53f7\uff0c\u6765\u63d0\u9ad8\u9891\u5e26\u7684\u5229\u7528\u7387\u3002\u5b83\u4f7f\u7528\u4e86\u4e00\u79cd\u53eb\u505aQuadrature Amplitude Modulation\uff08QAM\uff09\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5728\u4e00\u4e2a\u7279\u5b9a\u7684\u9891\u5e26\u4e2d\u53d1\u9001\u66f4\u591a\u7684\u4fe1\u53f7\u3002QAM\u4f7f\u7528\u4e00\u79cd\u53eb\u505a\u6b63\u4ea4\u8c03\u5236\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5728\u4e00\u4e2a\u7279\u5b9a\u7684\u9891\u5e26\u4e2d\u53d1\u9001\u591a\u8fbe4\u4e2a\u4fe1\u53f7\u3002\u8fd9\u4e9b\u4fe1\u53f7\u88ab\u79f0\u4e3a\u201c\u6b63\u4ea4\u8c03\u5236\u4fe1\u53f7\u201d\uff0c\u5b83\u4eec\u53ef\u4ee5\u5728\u4e00\u4e2a\u7279\u5b9a\u7684\u9891\u5e26\u4e2d\u53d1\u9001\u66f4\u591a\u7684\u4fe1\u53f7\uff0c\u4ece\u800c\u63d0\u9ad8\u9891\u5e26\u7684\u5229\u7528\u7387\u3002<\/p>\n

QAM\u9891\u5e26\u5229\u7528\u7387\u7684\u7528\u6cd5<\/h2>\n

  QAM\u9891\u5e26\u5229\u7528\u7387\u53ef\u4ee5\u7528\u6765\u63d0\u9ad8\u7f51\u7edc\u7684\u901f\u5ea6\u548c\u5e26\u5bbd\u3002\u5b83\u53ef\u4ee5\u7528\u6765\u63d0\u9ad8\u7f51\u7edc\u7684\u4f20\u8f93\u901f\u5ea6\uff0c\u4f7f\u7f51\u7edc\u7684\u4f20\u8f93\u66f4\u5feb\u3001\u66f4\u53ef\u9760\u3002\u5b83\u8fd8\u53ef\u4ee5\u7528\u6765\u63d0\u9ad8\u7f51\u7edc\u7684\u4f20\u8f93\u5e26\u5bbd\uff0c\u4f7f\u7f51\u7edc\u7684\u4f20\u8f93\u66f4\u5feb\u3001\u66f4\u53ef\u9760\u3002\u6b64\u5916\uff0cQAM\u9891\u5e26\u5229\u7528\u7387\u8fd8\u53ef\u4ee5\u7528\u6765\u63d0\u9ad8\u7f51\u7edc\u7684\u5b89\u5168\u6027\uff0c\u4f7f\u7f51\u7edc\u66f4\u5b89\u5168\u3002<\/p>\n

  QAM\u9891\u5e26\u5229\u7528\u7387\u7684\u4f18\u52bf<\/h3>\n

  QAM\u9891\u5e26\u5229\u7528\u7387\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u7f51\u7edc\u7684\u901f\u5ea6\u548c\u5e26\u5bbd\u3002\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u7f51\u7edc\u7684\u4f20\u8f93\u901f\u5ea6\uff0c\u4f7f\u7f51\u7edc\u7684\u4f20\u8f93\u66f4\u5feb\u3001\u66f4\u53ef\u9760\u3002\u5b83\u8fd8\u53ef\u4ee5\u63d0\u9ad8\u7f51\u7edc\u7684\u4f20\u8f93\u5e26\u5bbd\uff0c\u4f7f\u7f51\u7edc\u7684\u4f20\u8f93\u66f4\u5feb\u3001\u66f4\u53ef\u9760\u3002\u6b64\u5916\uff0cQAM\u9891\u5e26\u5229\u7528\u7387\u8fd8\u53ef\u4ee5\u63d0\u9ad8\u7f51\u7edc\u7684\u5b89\u5168\u6027\uff0c\u4f7f\u7f51\u7edc\u66f4\u5b89\u5168\u3002<\/p>\n

\u5982\u4f55\u5229\u7528QAM\u9891\u5e26\u5229\u7528\u7387\u6765\u63d0\u9ad8\u7f51\u7edc\u6027\u80fd<\/h2>\n

  \u8981\u5229\u7528QAM\u9891\u5e26\u5229\u7528\u7387\u6765\u63d0\u9ad8\u7f51\u7edc\u6027\u80fd\uff0c\u9996\u5148\u8981\u786e\u5b9a\u7f51\u7edc\u7684\u9891\u5e26\u3002\u7136\u540e\uff0c\u8981\u4f7f\u7528QAM\u6280\u672f\u6765\u63d0\u9ad8\u9891\u5e26\u7684\u5229\u7528\u7387\uff0c\u5373\u53d1\u9001\u66f4\u591a\u7684\u4fe1\u53f7\u3002\u6b64\u5916\uff0c\u8fd8\u8981\u786e\u4fdd\u7f51\u7edc\u7684\u4fe1\u53f7\u53ef\u4ee5\u6b63\u786e\u4f20\u8f93\uff0c\u4ee5\u786e\u4fdd\u7f51\u7edc\u7684\u6027\u80fd\u3002\u6700\u540e\uff0c\u8fd8\u8981\u786e\u4fdd\u7f51\u7edc\u7684\u5b89\u5168\u6027\uff0c\u4ee5\u786e\u4fdd\u7f51\u7edc\u7684\u6027\u80fd\u3002<\/p>\n

  \u603b\u7ed3<\/h3>\n

  QAM\u9891\u5e26\u5229\u7528\u7387\u662f\u4e00\u79cd\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u7f51\u7edc\u7684\u901f\u5ea6\u548c\u5e26\u5bbd\u3002<\/strong>\u5b83\u53ef\u4ee5\u7528\u6765\u63d0\u9ad8\u7f51\u7edc\u7684\u4f20\u8f93\u901f\u5ea6\uff0c\u4f7f\u7f51\u7edc\u7684\u4f20\u8f93\u66f4\u5feb\u3001\u66f4\u53ef\u9760\u3002\u5b83\u8fd8\u53ef\u4ee5\u7528\u6765\u63d0\u9ad8\u7f51\u7edc\u7684\u4f20\u8f93\u5e26\u5bbd\uff0c\u4f7f\u7f51\u7edc\u7684\u4f20\u8f93\u66f4\u5feb\u3001\u66f4\u53ef\u9760\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u63d0\u9ad8\u7f51\u7edc\u7684\u5b89\u5168\u6027\uff0c\u4f7f\u7f51\u7edc\u66f4\u5b89\u5168\u3002\u8981\u5229\u7528QAM\u9891\u5e26\u5229\u7528\u7387\u6765\u63d0\u9ad8\u7f51\u7edc\u6027\u80fd\uff0c\u9996\u5148\u8981\u786e\u5b9a\u7f51\u7edc\u7684\u9891\u5e26\uff0c\u7136\u540e\u4f7f\u7528QAM\u6280\u672f\u6765\u63d0\u9ad8\u9891\u5e26\u7684\u5229\u7528\u7387\uff0c\u6700\u540e\u786e\u4fdd\u7f51\u7edc\u7684\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

QAM\uff08QuadratureAmplitudeModulation\uff09\u9891\u5e26\u5229\u7528\u7387\u662f\u901a\u8fc7\u5206\u914d\u66f4\u591a\u7684\u4fe1\u53f7\u6765\u63d0\u9ad8\u7f51\u7edc\u6027\u80fd\u7684\u4e00\u79cd\u6280\u672f\u3002\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u7f51\u7edc\u7684\u901f\u5ea6\u548c\u5e26\u5bbd\uff0c\u63d0\u4f9b\u66f4\u5feb<\/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-44812","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-dzjs"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/44812","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=44812"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/44812\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=44812"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=44812"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=44812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}