{"id":33677,"date":"2023-09-14T16:55:19","date_gmt":"2023-09-14T08:55:19","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=33677"},"modified":"2023-09-25T20:30:58","modified_gmt":"2023-09-25T12:30:58","slug":"ahpjtysmbt","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/33677.html","title":{"rendered":"ASK\u548cPSK\u89e3\u8c03\u6709\u4ec0\u4e48\u4e0d\u540c?"},"content":{"rendered":"\n

\u3000\u3000\u5728\u6570\u5b57\u901a\u4fe1\u9886\u57df\uff0cASK(Amplitude Shift Keying)\u548cPSK(Phase Shift Keying)\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u8c03\u5236\u6280\u672f\u3002\u5b83\u4eec\u5728\u6570\u636e\u4f20\u8f93\u548c\u901a\u4fe1\u7cfb\u7edf\u4e2d\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/strong>\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdASK\u548cPSK\u89e3\u8c03\u7684\u533a\u522b\uff0c\u5e76\u63a2\u8ba8\u5b83\u4eec\u5728\u4e0d\u540c\u5e94\u7528\u9886\u57df\u4e2d\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001ASK\u89e3\u8c03<\/h2>\n\n\n\n

\u3000\u3000ASK\u89e3\u8c03\u662f\u901a\u8fc7\u68c0\u6d4b\u4fe1\u53f7\u7684\u632f\u5e45\u53d8\u5316\u6765\u6062\u590d\u539f\u59cb\u6570\u636e\u7684\u4e00\u79cd\u8c03\u5236\u89e3\u8c03\u6280\u672f\u3002\u5728ASK\u4e2d\uff0c\u6570\u5b57\u4fe1\u53f7\u901a\u8fc7\u6539\u53d8\u8f7d\u6ce2\u7684\u632f\u5e45\u6765\u4f20\u8f93\u4fe1\u606f\u3002ASK\u89e3\u8c03\u7684\u8fc7\u7a0b\u5305\u62ec\u4fe1\u53f7\u68c0\u6d4b\u548c\u6570\u636e\u6062\u590d\u4e24\u4e2a\u6b65\u9aa4\u3002<\/p>\n\n\n\n

\u3000\u30001. \u4fe1\u53f7\u68c0\u6d4b<\/h3>\n\n\n\n

\u3000\u3000\u5728ASK\u89e3\u8c03\u4e2d\uff0c\u63a5\u6536\u7aef\u63a5\u6536\u5230\u7ecf\u8fc7\u4f20\u8f93\u7684ASK\u4fe1\u53f7\u540e\uff0c\u9700\u8981\u901a\u8fc7\u4fe1\u53f7\u68c0\u6d4b\u6765\u786e\u5b9a\u4fe1\u53f7\u7684\u5b58\u5728\u4e0e\u5426\u3002\u4fe1\u53f7\u68c0\u6d4b\u53ef\u4ee5\u4f7f\u7528\u7b80\u5355\u7684\u6bd4\u8f83\u7535\u8def\u6216\u8005\u6ee4\u6ce2\u5668\u6765\u5b9e\u73b0\u3002\u6bd4\u8f83\u7535\u8def\u901a\u8fc7\u5c06\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u4e0e\u4e00\u4e2a\u9608\u503c\u8fdb\u884c\u6bd4\u8f83\uff0c\u6765\u5224\u65ad\u4fe1\u53f7\u7684\u5b58\u5728\u3002\u6ee4\u6ce2\u5668\u5219\u901a\u8fc7\u6ee4\u9664\u566a\u58f0\u548c\u5176\u4ed6\u5e72\u6270\u6765\u63d0\u9ad8\u4fe1\u53f7\u7684\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n

\u3000\u30002. \u6570\u636e\u6062\u590d<\/h3>\n\n\n\n

\u3000\u3000\u4fe1\u53f7\u68c0\u6d4b\u4e4b\u540e\uff0c\u63a5\u6536\u7aef\u9700\u8981\u5bf9\u68c0\u6d4b\u5230\u7684\u4fe1\u53f7\u8fdb\u884c\u89e3\u8c03\uff0c\u4ee5\u6062\u590d\u539f\u59cb\u7684\u6570\u5b57\u4fe1\u606f\u3002\u5728ASK\u89e3\u8c03\u4e2d\uff0c\u8fd9\u4e00\u6b65\u9aa4\u901a\u5e38\u901a\u8fc7\u5bf9\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u8fdb\u884c\u91c7\u6837\u548c\u5224\u51b3\u6765\u5b9e\u73b0\u3002\u91c7\u6837\u662f\u6307\u5c06\u8fde\u7eed\u7684\u4fe1\u53f7\u8f6c\u6362\u4e3a\u79bb\u6563\u7684\u6837\u672c\uff0c\u5e76\u5728\u5224\u51b3\u8fc7\u7a0b\u4e2d\uff0c\u6839\u636e\u91c7\u6837\u7684\u503c\u6765\u5224\u65ad\u4fe1\u53f7\u7684\u72b6\u6001(\u9ad8\u7535\u5e73\u6216\u4f4e\u7535\u5e73)\uff0c\u4ece\u800c\u6062\u590d\u539f\u59cb\u7684\u6570\u5b57\u4fe1\u606f\u3002<\/p>\n\n\n\n

\"\u8c03\u5236\u89e3\u8c03\"<\/figure>\n\n\n\n

\u3000\u3000\u4e8c\u3001PSK\u89e3\u8c03<\/h2>\n\n\n\n

\u3000\u3000PSK\u89e3\u8c03\u662f\u901a\u8fc7\u68c0\u6d4b\u4fe1\u53f7\u7684\u76f8\u4f4d\u53d8\u5316\u6765\u6062\u590d\u539f\u59cb\u6570\u636e\u7684\u4e00\u79cd\u8c03\u5236\u89e3\u8c03\u6280\u672f\u3002\u5728PSK\u4e2d\uff0c\u6570\u5b57\u4fe1\u53f7\u901a\u8fc7\u6539\u53d8\u8f7d\u6ce2\u7684\u76f8\u4f4d\u6765\u4f20\u8f93\u4fe1\u606f\u3002PSK\u89e3\u8c03\u7684\u8fc7\u7a0b\u4e5f\u5305\u62ec\u4fe1\u53f7\u68c0\u6d4b\u548c\u6570\u636e\u6062\u590d\u4e24\u4e2a\u6b65\u9aa4\u3002<\/p>\n\n\n\n

\u3000\u30001. \u4fe1\u53f7\u68c0\u6d4b<\/h3>\n\n\n\n

\u3000\u3000\u4e0eASK\u89e3\u8c03\u7c7b\u4f3c\uff0cPSK\u89e3\u8c03\u4e5f\u9700\u8981\u8fdb\u884c\u4fe1\u53f7\u68c0\u6d4b\u6765\u786e\u5b9a\u4fe1\u53f7\u7684\u5b58\u5728\u4e0e\u5426\u3002\u4e0d\u540c\u7684\u662f\uff0cPSK\u4fe1\u53f7\u7684\u76f8\u4f4d\u53d8\u5316\u66f4\u52a0\u590d\u6742\uff0c\u56e0\u6b64\u4fe1\u53f7\u68c0\u6d4b\u7684\u8fc7\u7a0b\u9700\u8981\u66f4\u9ad8\u7ea7\u7684\u7b97\u6cd5\u548c\u6280\u672f\u6765\u5b9e\u73b0\u3002\u5e38\u89c1\u7684\u4fe1\u53f7\u68c0\u6d4b\u65b9\u6cd5\u5305\u62ec\u6700\u5927\u4f3c\u7136\u68c0\u6d4b\u3001\u6700\u5c0f\u8ddd\u79bb\u68c0\u6d4b\u7b49\u3002<\/p>\n\n\n\n

\u3000\u30002. \u6570\u636e\u6062\u590d<\/h3>\n\n\n\n

\u3000\u3000\u5728PSK\u89e3\u8c03\u4e2d\uff0c\u6570\u636e\u6062\u590d\u7684\u8fc7\u7a0b\u4e5f\u662f\u901a\u8fc7\u91c7\u6837\u548c\u5224\u51b3\u6765\u5b9e\u73b0\u7684\u3002\u4e0eASK\u89e3\u8c03\u4e0d\u540c\u7684\u662f\uff0cPSK\u4fe1\u53f7\u7684\u76f8\u4f4d\u53d8\u5316\u8868\u793a\u4e0d\u540c\u7684\u6570\u5b57\u4fe1\u606f\uff0c\u56e0\u6b64\u5728\u6570\u636e\u6062\u590d\u7684\u8fc7\u7a0b\u4e2d\u9700\u8981\u5c06\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u7684\u76f8\u4f4d\u4e0e\u9884\u5148\u5b9a\u4e49\u7684\u76f8\u4f4d\u8fdb\u884c\u6bd4\u8f83\uff0c\u5e76\u6839\u636e\u6bd4\u8f83\u7ed3\u679c\u6765\u6062\u590d\u539f\u59cb\u7684\u6570\u5b57\u4fe1\u606f\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001ASK\u89e3\u8c03\u548cPSK\u89e3\u8c03\u7684\u533a\u522b<\/h2>\n\n\n\n

\u3000\u3000ASK\u89e3\u8c03\u548cPSK\u89e3\u8c03\u5728\u8c03\u5236\u548c\u89e3\u8c03\u7684\u65b9\u5f0f\u4e0a\u6709\u660e\u663e\u7684\u533a\u522b\u3002ASK\u901a\u8fc7\u6539\u53d8\u8f7d\u6ce2\u7684\u632f\u5e45\u6765\u4f20\u8f93\u4fe1\u606f\uff0c\u800cPSK\u5219\u901a\u8fc7\u6539\u53d8\u8f7d\u6ce2\u7684\u76f8\u4f4d\u6765\u4f20\u8f93\u4fe1\u606f\u3002\u8fd9\u79cd\u5dee\u5f02\u5bfc\u81f4\u4e86\u5b83\u4eec\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u7684\u4e0d\u540c\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u6297\u566a\u58f0\u6027\u80fd<\/h3>\n\n\n\n

\u3000\u3000ASK\u89e3\u8c03\u76f8\u5bf9\u4e8ePSK\u89e3\u8c03\u6765\u8bf4\uff0c\u5bf9\u566a\u58f0\u548c\u5e72\u6270\u7684\u6297\u6027\u8f83\u4f4e\u3002\u7531\u4e8eASK\u4fe1\u53f7\u7684\u632f\u5e45\u5bb9\u6613\u53d7\u5230\u566a\u58f0\u548c\u5e72\u6270\u7684\u5f71\u54cd\uff0c\u8fd9\u5bfc\u81f4ASK\u89e3\u8c03\u5728\u566a\u58f0\u73af\u5883\u4e0b\u7684\u6027\u80fd\u76f8\u5bf9\u8f83\u5dee\u3002\u800cPSK\u4fe1\u53f7\u7684\u76f8\u4f4d\u53d8\u5316\u5bf9\u566a\u58f0\u548c\u5e72\u6270\u7684\u5f71\u54cd\u8f83\u5c0f\uff0c\u56e0\u6b64PSK\u89e3\u8c03\u5728\u566a\u58f0\u73af\u5883\u4e0b\u5177\u6709\u66f4\u597d\u7684\u6027\u80fd\u3002<\/p>\n\n\n\n

\u3000\u30002. \u9891\u8c31\u6548\u7387<\/h3>\n\n\n\n

\u3000\u3000\u9891\u8c31\u6548\u7387\u662f\u8861\u91cf\u8c03\u5236\u6280\u672f\u6027\u80fd\u7684\u91cd\u8981\u6307\u6807\u4e4b\u4e00\u3002ASK\u89e3\u8c03\u76f8\u5bf9\u4e8ePSK\u89e3\u8c03\u6765\u8bf4\uff0c\u5177\u6709\u8f83\u4f4e\u7684\u9891\u8c31\u6548\u7387\u3002\u7531\u4e8eASK\u4fe1\u53f7\u9700\u8981\u6539\u53d8\u8f7d\u6ce2\u7684\u632f\u5e45\u6765\u4f20\u8f93\u4fe1\u606f\uff0c\u8fd9\u5bfc\u81f4ASK\u4fe1\u53f7\u7684\u9891\u8c31\u5360\u7528\u8f83\u5927\u3002\u800cPSK\u4fe1\u53f7\u53ea\u9700\u8981\u6539\u53d8\u8f7d\u6ce2\u7684\u76f8\u4f4d\uff0c\u56e0\u6b64PSK\u4fe1\u53f7\u7684\u9891\u8c31\u5360\u7528\u8f83\u5c0f\uff0c\u5177\u6709\u66f4\u9ad8\u7684\u9891\u8c31\u6548\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000\u56db\u3001ASK\u89e3\u8c03\u548cPSK\u89e3\u8c03\u7684\u5e94\u7528\u9886\u57df<\/h2>\n\n\n\n

\u3000\u3000ASK\u89e3\u8c03\u548cPSK\u89e3\u8c03\u5728\u4e0d\u540c\u7684\u5e94\u7528\u9886\u57df\u4e2d\u5177\u6709\u5404\u81ea\u7684\u4f18\u52bf\u548c\u9002\u7528\u6027\u3002<\/p>\n\n\n\n

\u3000\u30001. ASK\u89e3\u8c03\u7684\u5e94\u7528\u9886\u57df<\/h3>\n\n\n\n

\u3000\u3000ASK\u89e3\u8c03\u7531\u4e8e\u5176\u7b80\u5355\u6027\u548c\u6210\u672c\u6548\u76ca\uff0c\u5728\u8bb8\u591a\u4f4e\u901f\u7387\u7684\u65e0\u7ebf\u901a\u4fe1\u7cfb\u7edf\u4e2d\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002\u4f8b\u5982\uff0c\u65e0\u7ebf\u9065\u63a7\u5668\u3001\u65e0\u7ebf\u95e8\u94c3\u3001\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u7b49\u3002\u6b64\u5916\uff0cASK\u89e3\u8c03\u4e5f\u5e38\u7528\u4e8eRFID(Radio Frequency Identification)\u7cfb\u7edf\u548c\u8fd1\u573a\u901a\u4fe1(NFC)\u7cfb\u7edf\u4e2d\u3002<\/p>\n\n\n\n

\u3000\u30002. PSK\u89e3\u8c03\u7684\u5e94\u7528\u9886\u57df<\/h3>\n\n\n\n

\u3000\u3000PSK\u89e3\u8c03\u5728\u9ad8\u901f\u7387\u7684\u6570\u5b57\u901a\u4fe1\u7cfb\u7edf\u4e2d\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002\u4f8b\u5982\uff0c\u5b83\u5e38\u7528\u4e8e\u65e0\u7ebf\u5c40\u57df\u7f51(WLAN)\u7cfb\u7edf\u3001\u536b\u661f\u901a\u4fe1\u7cfb\u7edf\u3001\u5149\u7ea4\u901a\u4fe1\u7cfb\u7edf\u7b49\u3002\u6b64\u5916\uff0cPSK\u89e3\u8c03\u4e5f\u5728\u4e00\u4e9b\u5bf9\u6297\u566a\u58f0\u548c\u5e72\u6270\u8981\u6c42\u8f83\u9ad8\u7684\u901a\u4fe1\u7cfb\u7edf\u4e2d\u5f97\u5230\u5e94\u7528\uff0c\u5982\u65e0\u7ebf\u7535\u5e7f\u64ad\u548c\u79fb\u52a8\u901a\u4fe1\u7cfb\u7edf\u3002<\/p>\n\n\n\n

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

\u3000\u3000ASK\u89e3\u8c03\u548cPSK\u89e3\u8c03\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u8c03\u5236\u89e3\u8c03\u6280\u672f\uff0c\u5b83\u4eec\u5728\u8c03\u5236\u548c\u89e3\u8c03\u7684\u65b9\u5f0f\u3001\u6297\u566a\u58f0\u6027\u80fd\u548c\u9891\u8c31\u6548\u7387\u7b49\u65b9\u9762\u5b58\u5728\u5dee\u5f02\u3002ASK\u89e3\u8c03\u9002\u7528\u4e8e\u4f4e\u901f\u7387\u7684\u65e0\u7ebf\u901a\u4fe1\u7cfb\u7edf\uff0c\u800cPSK\u89e3\u8c03\u9002\u7528\u4e8e\u9ad8\u901f\u7387\u7684\u6570\u5b57\u901a\u4fe1\u7cfb\u7edf\u3002<\/strong>\u4e86\u89e3\u5b83\u4eec\u7684\u533a\u522b\u548c\u5e94\u7528\u9886\u57df\u6709\u52a9\u4e8e\u6211\u4eec\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u9009\u62e9\u9002\u5408\u7684\u8c03\u5236\u89e3\u8c03\u6280\u672f\uff0c\u4ee5\u63d0\u9ad8\u901a\u4fe1\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728\u6570\u5b57\u901a\u4fe1\u9886\u57df\uff0cASK(Amplitude Shift Keying)\u548cPSK(Phase Shift Keying)\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u8c03\u5236\u6280\u672f\u3002\u5b83\u4eec\u5728\u6570\u636e\u4f20\u8f93\u548c\u901a\u4fe1\u7cfb\u7edf\u4e2d\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/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":[280,304],"class_list":["post-33677","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-ask","tag-tzjt"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/33677","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=33677"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/33677\/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=33677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=33677"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=33677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}