{"id":65146,"date":"2023-11-15T09:50:37","date_gmt":"2023-11-15T01:50:37","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=65146"},"modified":"2023-12-22T10:52:40","modified_gmt":"2023-12-22T02:52:40","slug":"gtzsysmtz","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/65146.html","title":{"rendered":"GMSK\u8c03\u5236\u5c5e\u4e8e\u4ec0\u4e48\u8c03\u5236"},"content":{"rendered":"\n

\u3000\u3000\u5728\u65e0\u7ebf\u901a\u4fe1\u9886\u57df\uff0c\u8c03\u5236\u6280\u672f\u662f\u5b9e\u73b0\u4fe1\u53f7\u4f20\u8f93\u7684\u5173\u952e\u73af\u8282\u4e4b\u4e00\u3002GMSK\u8c03\u5236\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6548\u7387\u7684\u6570\u5b57\u8c03\u5236\u6280\u672f\uff0c\u5728\u8bb8\u591a\u901a\u4fe1\u7cfb\u7edf\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdGMSK\u8c03\u5236\u7684\u57fa\u672c\u539f\u7406\u3001\u7279\u70b9\u4ee5\u53ca\u5728\u65e0\u7ebf\u901a\u4fe1\u4e2d\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u30001. GMSK\u8c03\u5236\u7684\u57fa\u672c\u539f\u7406<\/h2>\n\n\n\n

\u3000\u3000GMSK(Gaussian Minimum Shift Keying)\u8c03\u5236\u662f\u4e00\u79cd\u8fde\u7eed\u76f8\u4f4d\u8c03\u5236\u6280\u672f\uff0c\u5b83\u901a\u8fc7\u6539\u53d8\u8f7d\u6ce2\u7684\u9891\u7387\u6765\u4f20\u8f93\u6570\u5b57\u4fe1\u606f\u3002GMSK\u8c03\u5236\u7684\u57fa\u672c\u539f\u7406\u662f\u5c06\u6570\u5b57\u4fe1\u53f7\u8f6c\u6362\u4e3a\u7b26\u53f7\u5e8f\u5217\uff0c\u7136\u540e\u901a\u8fc7\u6539\u53d8\u7b26\u53f7\u5e8f\u5217\u7684\u76f8\u4f4d\u6765\u5b9e\u73b0\u4fe1\u606f\u7684\u4f20\u8f93\u3002<\/strong>GMSK\u8c03\u5236\u4f7f\u7528\u9ad8\u65af\u6ee4\u6ce2\u5668\u5bf9\u6570\u5b57\u4fe1\u53f7\u8fdb\u884c\u5e73\u6ed1\u5904\u7406\uff0c\u4ece\u800c\u51cf\u5c0f\u4e86\u8c03\u5236\u540e\u4fe1\u53f7\u7684\u5e26\u5bbd\uff0c\u63d0\u9ad8\u4e86\u9891\u8c31\u5229\u7528\u7387\u3002<\/p>\n\n\n\n

\u3000\u30002. GMSK\u8c03\u5236\u7684\u7279\u70b9<\/h2>\n\n\n\n

\u3000\u3000\u9ad8\u6548\u7387<\/strong>\uff1aGMSK\u8c03\u5236\u901a\u8fc7\u51cf\u5c0f\u8c03\u5236\u540e\u4fe1\u53f7\u7684\u5e26\u5bbd\uff0c\u63d0\u9ad8\u4e86\u9891\u8c31\u5229\u7528\u7387\uff0c\u4ece\u800c\u5728\u6709\u9650\u7684\u9891\u8c31\u8d44\u6e90\u4e0b\u5b9e\u73b0\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000\u6297\u5e72\u6270\u6027\u5f3a<\/strong>\uff1aGMSK\u8c03\u5236\u4f7f\u7528\u8fde\u7eed\u76f8\u4f4d\u8c03\u5236\u6280\u672f\uff0c\u76f8\u4f4d\u95f4\u7684\u8fde\u7eed\u6027\u4f7f\u5f97\u4fe1\u53f7\u5bf9\u5e72\u6270\u7684\u6297\u6027\u66f4\u5f3a\uff0c\u80fd\u591f\u5728\u590d\u6742\u7684\u65e0\u7ebf\u4fe1\u9053\u73af\u5883\u4e0b\u4fdd\u6301\u8f83\u597d\u7684\u4f20\u8f93\u8d28\u91cf\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f4e\u529f\u8017<\/strong>\uff1aGMSK\u8c03\u5236\u7684\u80fd\u91cf\u5206\u5e03\u6bd4\u8f83\u5747\u5300\uff0c\u529f\u7387\u5cf0\u503c\u8f83\u4f4e\uff0c\u56e0\u6b64\u5728\u65e0\u7ebf\u901a\u4fe1\u7ec8\u7aef\u8bbe\u5907\u4e2d\u7684\u529f\u8017\u76f8\u5bf9\u8f83\u4f4e\u3002<\/p>\n\n\n\n

\u3000\u30003. GMSK\u8c03\u5236\u5728\u65e0\u7ebf\u901a\u4fe1\u4e2d\u7684\u5e94\u7528<\/h2>\n\n\n\n

\u3000\u3000GSM\u901a\u4fe1\u7cfb\u7edf<\/strong>\uff1aGMSK\u8c03\u5236\u662fGSM(Global System for Mobile Communications)\u901a\u4fe1\u7cfb\u7edf\u4e2d\u7684\u57fa\u672c\u8c03\u5236\u65b9\u5f0f\uff0c\u5b83\u5728GSM\u7f51\u7edc\u4e2d\u626e\u6f14\u7740\u5173\u952e\u7684\u89d2\u8272\uff0c\u5b9e\u73b0\u4e86\u9ad8\u6548\u7387\u7684\u8bed\u97f3\u548c\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000\u84dd\u7259\u6280\u672f<\/strong>\uff1a\u84dd\u7259\u6280\u672f\u662f\u4e00\u79cd\u77ed\u8ddd\u79bb\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0cGMSK\u8c03\u5236\u88ab\u7528\u4e8e\u84dd\u7259\u901a\u4fe1\u4e2d\uff0c\u5b9e\u73b0\u4e86\u7a33\u5b9a\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000\u6570\u5b57\u5e7f\u64ad<\/strong>\uff1aGMSK\u8c03\u5236\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6570\u5b57\u5e7f\u64ad\u7cfb\u7edf\u4e2d\uff0c\u5982DAB(Digital Audio Broadcasting)\u548cDMB(Digital Multimedia Broadcasting)\u7b49\uff0c\u5b9e\u73b0\u4e86\u9ad8\u8d28\u91cf\u7684\u97f3\u9891\u548c\u89c6\u9891\u4f20\u8f93\u3002<\/p>\n\n\n\n

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

\u3000\u3000GMSK\u8c03\u5236\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6548\u7387\u7684\u6570\u5b57\u8c03\u5236\u6280\u672f\uff0c\u5728\u65e0\u7ebf\u901a\u4fe1\u9886\u57df\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u5b83\u901a\u8fc7\u51cf\u5c0f\u8c03\u5236\u540e\u4fe1\u53f7\u7684\u5e26\u5bbd\u3001\u63d0\u9ad8\u9891\u8c31\u5229\u7528\u7387\uff0c\u5e76\u5177\u5907\u8f83\u5f3a\u7684\u6297\u5e72\u6270\u6027\u548c\u4f4e\u529f\u8017\u7279\u70b9\u3002\u5728GSM\u901a\u4fe1\u7cfb\u7edf\u3001\u84dd\u7259\u6280\u672f\u4ee5\u53ca\u6570\u5b57\u5e7f\u64ad\u7b49\u9886\u57df\u90fd\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u968f\u7740\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0cGMSK\u8c03\u5236\u6280\u672f\u5c06\u7ee7\u7eed\u5728\u5404\u4e2a\u9886\u57df\u53d1\u6325\u7740\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

GMSK\u8c03\u5236\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6548\u7387\u7684\u6570\u5b57\u8c03\u5236\u6280\u672f\uff0c\u5728\u65e0\u7ebf\u901a\u4fe1\u9886\u57df\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u5b83\u901a\u8fc7\u51cf\u5c0f\u8c03\u5236\u540e\u4fe1\u53f7\u7684\u5e26\u5bbd\u3001\u63d0\u9ad8\u9891\u8c31\u5229\u7528\u7387\uff0c\u5e76\u5177\u5907\u8f83\u5f3a\u7684\u6297\u5e72\u6270\u6027\u548c\u4f4e\u529f\u8017\u7279\u70b9<\/p>\n","protected":false},"author":1,"featured_media":64182,"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":[365,304],"class_list":["post-65146","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-msk","tag-tzjt"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/65146","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=65146"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/65146\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64182"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=65146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=65146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=65146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}