{"id":72041,"date":"2023-12-22T11:09:08","date_gmt":"2023-12-22T03:09:08","guid":{"rendered":"\/\/www.dealsbon.com\/?p=72041"},"modified":"2023-12-22T11:09:12","modified_gmt":"2023-12-22T03:09:12","slug":"afphdddkfbsds","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/72041.html","title":{"rendered":"2ASK\u30012FSK\u30012PSK\u548c2DPSK\u7684\u5e26\u5bbd\u5206\u522b\u662f\u591a\u5c11\uff1f"},"content":{"rendered":"\n<p>\u3000\u3000\u5728\u6570\u5b57\u901a\u4fe1\u9886\u57df\u4e2d\uff0c<strong>\u8c03\u5236\u6280\u672f<\/strong>\u662f\u5b9e\u73b0\u4fe1\u606f\u4f20\u8f93\u7684\u5173\u952e\u3002<strong>2ASK\u30012FSK\u30012PSK\u548c2DPSK<\/strong>\u662f\u5e38\u89c1\u7684\u8c03\u5236\u6280\u672f\uff0c\u5b83\u4eec\u5728\u4e0d\u540c\u5e94\u7528\u573a\u666f\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u7684\u4f5c\u7528\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u8fd9\u4e9b\u8c03\u5236\u6280\u672f\uff0c\u5e76\u63a2\u8ba8\u5b83\u4eec\u7684\u5e26\u5bbd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u30012ASK\u8c03\u5236<\/h2>\n\n\n\n<p>\u3000\u3000<strong>2ASK(Amplitude Shift Keying)\u8c03\u5236<\/strong>\u662f\u4e00\u79cd\u57fa\u672c\u7684\u6570\u5b57\u8c03\u5236\u6280\u672f\uff0c\u901a\u8fc7\u6539\u53d8\u8f7d\u6ce2\u7684\u632f\u5e45\u6765\u4f20\u8f93\u6570\u5b57\u4fe1\u606f\u3002\u57282ASK\u8c03\u5236\u4e2d\uff0c\u6570\u5b571\u548c0\u5206\u522b\u7528\u4e0d\u540c\u7684\u632f\u5e45\u6765\u8868\u793a\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8f7d\u6ce2\u7684\u632f\u5e45\u4e3aA\uff0c\u5219\u6570\u5b571\u53ef\u4ee5\u8868\u793a\u4e3aA\uff0c\u6570\u5b570\u53ef\u4ee5\u8868\u793a\u4e3a0.2ASK\u8c03\u5236\u7684\u5e26\u5bbd\u53d6\u51b3\u4e8e\u6570\u5b57\u4fe1\u53f7\u7684\u6700\u9ad8\u9891\u7387\u6210\u5206\u3002\u6839\u636e\u5948\u594e\u65af\u7279\u5b9a\u7406\uff0c2ASK\u8c03\u5236\u7684\u7406\u8bba\u5e26\u5bbd\u53ef\u4ee5\u8ba1\u7b97\u4e3a\u5e26\u5bbd = 2 \u00d7 \u6700\u9ad8\u9891\u7387\u6210\u5206\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"726\" height=\"450\" src=\"\/\/www.dealsbon.com\/wp-content\/uploads\/2023\/11\/gclpwan20231116.jpg\" alt=\"lora\u65e0\u7ebf\u6280\u672f\" class=\"wp-image-65264\" srcset=\"\/\/www.dealsbon.com\/wp-content\/uploads\/2023\/11\/gclpwan20231116.jpg 726w, \/\/www.dealsbon.com\/wp-content\/uploads\/2023\/11\/gclpwan20231116-300x186.jpg 300w, \/\/www.dealsbon.com\/wp-content\/uploads\/2023\/11\/gclpwan20231116-600x372.jpg 600w\" sizes=\"(max-width: 726px) 100vw, 726px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u30012FSK\u8c03\u5236<\/h2>\n\n\n\n<p>\u3000\u3000<strong>2FSK(Frequency Shift Keying)\u8c03\u5236<\/strong>\u662f\u4e00\u79cd\u901a\u8fc7\u6539\u53d8\u8f7d\u6ce2\u9891\u7387\u6765\u4f20\u8f93\u6570\u5b57\u4fe1\u606f\u7684\u8c03\u5236\u6280\u672f\u3002\u57282FSK\u8c03\u5236\u4e2d\uff0c\u6570\u5b571\u548c0\u5206\u522b\u7528\u4e0d\u540c\u7684\u9891\u7387\u6765\u8868\u793a\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8f7d\u6ce2\u9891\u7387\u4e3af1.\u5219\u6570\u5b571\u53ef\u4ee5\u8868\u793a\u4e3af1.\u6570\u5b570\u53ef\u4ee5\u8868\u793a\u4e3af2.2FSK\u8c03\u5236\u7684\u5e26\u5bbd\u53d6\u51b3\u4e8e\u6570\u5b57\u4fe1\u53f7\u7684\u6700\u9ad8\u9891\u7387\u6210\u5206\u548c\u8f7d\u6ce2\u9891\u7387\u4e4b\u95f4\u7684\u5dee\u503c\u3002\u6839\u636e\u5948\u594e\u65af\u7279\u5b9a\u7406\uff0c2FSK\u8c03\u5236\u7684\u7406\u8bba\u5e26\u5bbd\u53ef\u4ee5\u8ba1\u7b97\u4e3a\u5e26\u5bbd = \u6700\u9ad8\u9891\u7387\u6210\u5206 + \u8f7d\u6ce2\u9891\u7387\u5dee\u503c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u30012PSK\u8c03\u5236<\/h2>\n\n\n\n<p>\u3000\u3000<strong>2PSK(Phase Shift Keying)\u8c03\u5236<\/strong>\u662f\u4e00\u79cd\u901a\u8fc7\u6539\u53d8\u8f7d\u6ce2\u76f8\u4f4d\u6765\u4f20\u8f93\u6570\u5b57\u4fe1\u606f\u7684\u8c03\u5236\u6280\u672f\u3002\u57282PSK\u8c03\u5236\u4e2d\uff0c\u6570\u5b571\u548c0\u5206\u522b\u7528\u4e0d\u540c\u7684\u76f8\u4f4d\u6765\u8868\u793a\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8f7d\u6ce2\u76f8\u4f4d\u4e3a\u03b81.\u5219\u6570\u5b571\u53ef\u4ee5\u8868\u793a\u4e3a\u03b81.\u6570\u5b570\u53ef\u4ee5\u8868\u793a\u4e3a\u03b82.2PSK\u8c03\u5236\u7684\u5e26\u5bbd\u53d6\u51b3\u4e8e\u6570\u5b57\u4fe1\u53f7\u7684\u6700\u9ad8\u9891\u7387\u6210\u5206\u548c\u8f7d\u6ce2\u9891\u7387\u4e4b\u95f4\u7684\u5dee\u503c\u3002\u6839\u636e\u5948\u594e\u65af\u7279\u5b9a\u7406\uff0c2PSK\u8c03\u5236\u7684\u7406\u8bba\u5e26\u5bbd\u53ef\u4ee5\u8ba1\u7b97\u4e3a\u5e26\u5bbd = \u6700\u9ad8\u9891\u7387\u6210\u5206 + \u8f7d\u6ce2\u9891\u7387\u5dee\u503c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u30012DPSK\u8c03\u5236<\/h2>\n\n\n\n<p>\u3000\u3000<strong>2DPSK(Differential Phase Shift Keying)\u8c03\u5236<\/strong>\u662f\u4e00\u79cd\u901a\u8fc7\u6539\u53d8\u8f7d\u6ce2\u76f8\u4f4d\u5dee\u6765\u4f20\u8f93\u6570\u5b57\u4fe1\u606f\u7684\u8c03\u5236\u6280\u672f\u3002\u4e0e2PSK\u8c03\u5236\u4e0d\u540c\u7684\u662f\uff0c2DPSK\u8c03\u5236\u7684\u76f8\u4f4d\u53d8\u5316\u662f\u76f8\u5bf9\u4e8e\u4e0a\u4e00\u4e2a\u7b26\u53f7\u7684\u76f8\u4f4d\u800c\u8a00\u7684\u30022DPSK\u8c03\u5236\u7684\u5e26\u5bbd\u53d6\u51b3\u4e8e\u6570\u5b57\u4fe1\u53f7\u7684\u6700\u9ad8\u9891\u7387\u6210\u5206\u548c\u76f8\u90bb\u7b26\u53f7\u4e4b\u95f4\u7684\u76f8\u4f4d\u5dee\u3002\u6839\u636e\u5948\u594e\u65af\u7279\u5b9a\u7406\uff0c2DPSK\u8c03\u5236\u7684\u7406\u8bba\u5e26\u5bbd\u53ef\u4ee5\u8ba1\u7b97\u4e3a\u5e26\u5bbd = \u6700\u9ad8\u9891\u7387\u6210\u5206 + \u76f8\u90bb\u7b26\u53f7\u76f8\u4f4d\u5dee\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u6839\u636e\u5948\u594e\u65af\u7279\u5b9a\u7406\u548c\u8c03\u5236\u6280\u672f\u7684\u7279\u6027\uff0c\u53ef\u4ee5\u8ba1\u7b97\u51fa2ASK\u30012FSK\u30012PSK\u548c2DPSK\u7684\u7406\u8bba\u5e26\u5bbd\u3002<\/strong>\u8fd9\u4e9b\u8c03\u5236\u6280\u672f\u5728\u6570\u5b57\u901a\u4fe1\u4e2d\u8d77\u7740\u91cd\u8981\u7684\u4f5c\u7528\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u8fd8\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6839\u636e\u5948\u594e\u65af\u7279\u5b9a\u7406\u548c\u8c03\u5236\u6280\u672f\u7684\u7279\u6027\uff0c\u53ef\u4ee5\u8ba1\u7b97\u51fa2ASK\u30012FSK\u30012PSK\u548c2DPSK\u7684\u7406\u8bba\u5e26\u5bbd\u3002\u8fd9\u4e9b\u8c03\u5236\u6280\u672f\u5728\u6570\u5b57\u901a\u4fe1\u4e2d\u8d77\u7740\u91cd\u8981\u7684\u4f5c\u7528\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387<\/p>\n","protected":false},"author":1,"featured_media":64231,"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":[304],"class_list":["post-72041","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-tzjt"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/72041"}],"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=72041"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/72041\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=72041"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=72041"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=72041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}