{"id":25286,"date":"2023-09-07T07:37:30","date_gmt":"2023-09-06T23:37:30","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=25286"},"modified":"2023-09-07T07:37:30","modified_gmt":"2023-09-06T23:37:30","slug":"bbyxxhdflybh","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/25286.html","title":{"rendered":"\u534a\u6ce2\u4f59\u5f26\u4fe1\u53f7\u7684\u5085\u91cc\u53f6\u53d8\u6362"},"content":{"rendered":"

  \u534a\u6ce2\u4f59\u5f26\u4fe1\u53f7\u7684\u5085\u91cc\u53f6\u53d8\u6362\u662f\u4e00\u79cd\u7528\u4e8e\u5206\u6790\u65f6\u95f4\u57df\u4fe1\u53f7\u7684\u9891\u57df\u5206\u6790\u65b9\u6cd5\uff0c\u5b83\u53ef\u4ee5\u5c06\u4fe1\u53f7\u7684\u65f6\u57df\u7279\u6027\u8f6c\u6362\u4e3a\u9891\u57df\u7279\u6027\u3002\u8fd9\u79cd\u53d8\u6362\u53ef\u4ee5\u7528\u6765\u68c0\u6d4b\u4fe1\u53f7\u4e2d\u7684\u9891\u7387\u3001\u632f\u5e45\u548c\u76f8\u4f4d\u4fe1\u606f\uff0c\u4ece\u800c\u66f4\u597d\u5730\u7406\u89e3\u4fe1\u53f7\u7684\u884c\u4e3a\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u534a\u6ce2\u4f59\u5f26\u4fe1\u53f7\u7684\u5085\u91cc\u53f6\u53d8\u6362\u7684\u57fa\u672c\u539f\u7406\u3001\u5e94\u7528\u4ee5\u53ca\u4f7f\u7528\u8be5\u53d8\u6362\u7684\u4e00\u4e9b\u91cd\u8981\u6280\u672f\u3002<\/p>\n

\u4ec0\u4e48\u662f\u534a\u6ce2\u4f59\u5f26\u4fe1\u53f7\u7684\u5085\u91cc\u53f6\u53d8\u6362\uff1f<\/h2>\n

  \u534a\u6ce2\u4f59\u5f26\u4fe1\u53f7\u7684\u5085\u91cc\u53f6\u53d8\u6362\u662f\u4e00\u79cd\u5c06\u65f6\u57df\u4fe1\u53f7\u8f6c\u6362\u4e3a\u9891\u57df\u4fe1\u53f7\u7684\u53d8\u6362\u3002\u5b83\u662f\u5c06\u65f6\u57df\u4fe1\u53f7\u7684\u5e45\u5ea6\u548c\u76f8\u4f4d\u4fe1\u606f\u8f6c\u6362\u4e3a\u9891\u57df\u4fe1\u53f7\u7684\u632f\u5e45\u548c\u76f8\u4f4d\u4fe1\u606f\u7684\u8fc7\u7a0b\u3002\u5b83\u53ef\u4ee5\u7528\u6765\u68c0\u6d4b\u4fe1\u53f7\u4e2d\u7684\u9891\u7387\u3001\u632f\u5e45\u548c\u76f8\u4f4d\u4fe1\u606f\uff0c\u4ece\u800c\u66f4\u597d\u5730\u7406\u89e3\u4fe1\u53f7\u7684\u884c\u4e3a\u3002<\/p>\n

\u534a\u6ce2\u4f59\u5f26\u4fe1\u53f7\u7684\u5085\u91cc\u53f6\u53d8\u6362\u7684\u57fa\u672c\u539f\u7406<\/h2>\n

  \u534a\u6ce2\u4f59\u5f26\u4fe1\u53f7\u7684\u5085\u91cc\u53f6\u53d8\u6362\u7684\u57fa\u672c\u539f\u7406\u662f\u5c06\u65f6\u57df\u4fe1\u53f7\u8f6c\u6362\u4e3a\u9891\u57df\u4fe1\u53f7\u7684\u8fc7\u7a0b\u3002\u5b83\u662f\u4e00\u79cd\u5c06\u65f6\u57df\u4fe1\u53f7\u7684\u5e45\u5ea6\u548c\u76f8\u4f4d\u4fe1\u606f\u8f6c\u6362\u4e3a\u9891\u57df\u4fe1\u53f7\u7684\u632f\u5e45\u548c\u76f8\u4f4d\u4fe1\u606f\u7684\u8fc7\u7a0b\u3002\u5b83\u7684\u57fa\u672c\u8fc7\u7a0b\u662f\u5c06\u65f6\u57df\u4fe1\u53f7\u6620\u5c04\u5230\u9891\u57df\uff0c\u4ee5\u4fbf\u68c0\u6d4b\u4fe1\u53f7\u4e2d\u7684\u7279\u6027\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5b83\u901a\u8fc7\u5c06\u65f6\u57df\u4fe1\u53f7\u7684\u5e45\u5ea6\u548c\u76f8\u4f4d\u4fe1\u606f\u6620\u5c04\u5230\u9891\u57df\uff0c\u4ee5\u4fbf\u68c0\u6d4b\u4fe1\u53f7\u7684\u9891\u7387\u3001\u632f\u5e45\u548c\u76f8\u4f4d\u4fe1\u606f\u3002<\/p>\n

\u5085\u91cc\u53f6\u53d8\u6362\u7684\u6570\u5b66\u8868\u8fbe\u5f0f<\/h3>\n

  \u5085\u91cc\u53f6\u53d8\u6362\u7684\u6570\u5b66\u8868\u8fbe\u5f0f\u53ef\u4ee5\u7528\u6765\u8868\u793a\u534a\u6ce2\u4f59\u5f26\u4fe1\u53f7\u7684\u5085\u91cc\u53f6\u53d8\u6362\u7684\u57fa\u672c\u539f\u7406\uff1a<\/p>\n

  \"Fourier<\/p>\n

  \u5176\u4e2d\uff0cF(s)\u8868\u793a\u4fe1\u53f7\u7684\u5085\u91cc\u53f6\u53d8\u6362\uff0cs\u8868\u793a\u4fe1\u53f7\u7684\u9891\u7387\uff0ct\u8868\u793a\u4fe1\u53f7\u7684\u65f6\u95f4\uff0cx(t)\u8868\u793a\u4fe1\u53f7\u7684\u65f6\u57df\u8868\u793a\uff0cX(s)\u8868\u793a\u4fe1\u53f7\u7684\u9891\u57df\u8868\u793a\u3002<\/p>\n

\u5085\u91cc\u53f6\u53d8\u6362\u7684\u5e94\u7528<\/h3>\n

  \u534a\u6ce2\u4f59\u5f26\u4fe1\u53f7\u7684\u5085\u91cc\u53f6\u53d8\u6362\u53ef\u4ee5\u7528\u6765\u68c0\u6d4b\u4fe1\u53f7\u4e2d\u7684\u9891\u7387\u3001\u632f\u5e45\u548c\u76f8\u4f4d\u4fe1\u606f\uff0c\u4ece\u800c\u66f4\u597d\u5730\u7406\u89e3\u4fe1\u53f7\u7684\u884c\u4e3a\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u4fe1\u53f7\u5904\u7406\u3001\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u3001\u58f0\u5b66\u3001\u7535\u78c1\u5b66\u548c\u7535\u5b50\u5b66\u7b49\u9886\u57df\u3002\u5b83\u8fd8\u53ef\u4ee5\u7528\u4e8e\u68c0\u6d4b\u4fe1\u53f7\u4e2d\u7684\u566a\u58f0\uff0c\u4ece\u800c\u63d0\u9ad8\u4fe1\u53f7\u7684\u8d28\u91cf\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5206\u6790\u4fe1\u53f7\u7684\u9891\u7387\u54cd\u5e94\uff0c\u4ece\u800c\u63d0\u9ad8\u4fe1\u53f7\u7684\u54cd\u5e94\u901f\u5ea6\u3002<\/p>\n

\u4f7f\u7528\u534a\u6ce2\u4f59\u5f26\u4fe1\u53f7\u7684\u5085\u91cc\u53f6\u53d8\u6362\u7684\u6280\u672f<\/h3>\n

  \u4f7f\u7528\u534a\u6ce2\u4f59\u5f26\u4fe1\u53f7\u7684\u5085\u91cc\u53f6\u53d8\u6362\u6709\u4e00\u4e9b\u6280\u672f\uff0c\u53ef\u4ee5\u63d0\u9ad8\u53d8\u6362\u7684\u6548\u7387\u3002\u5176\u4e2d\uff0c\u6700\u5e38\u7528\u7684\u6280\u672f\u662f\u5feb\u901f\u5085\u91cc\u53f6\u53d8\u6362\uff08FFT\uff09\u3002\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u5085\u91cc\u53f6\u53d8\u6362\u7684\u8ba1\u7b97\u6548\u7387\uff0c\u4ece\u800c\u66f4\u5feb\u5730\u83b7\u5f97\u4fe1\u53f7\u7684\u9891\u57df\u8868\u793a\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u7a97\u51fd\u6570\uff0c\u4ee5\u63d0\u9ad8\u4fe1\u53f7\u7684\u9891\u8c31\u7cbe\u5ea6\uff0c\u5e76\u4f7f\u7528\u91cd\u53e0\u7a97\u51fd\u6570\uff0c\u4ee5\u51cf\u5c11\u4fe1\u53f7\u7684\u6df7\u53e0\u6548\u5e94\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86\u534a\u6ce2\u4f59\u5f26\u4fe1\u53f7\u7684\u5085\u91cc\u53f6\u53d8\u6362\u7684\u57fa\u672c\u539f\u7406\u3001\u5e94\u7528\u4ee5\u53ca\u4f7f\u7528\u8be5\u53d8\u6362\u7684\u4e00\u4e9b\u91cd\u8981\u6280\u672f\u3002<\/strong>\u901a\u8fc7\u5c06\u65f6\u57df\u4fe1\u53f7\u7684\u5e45\u5ea6\u548c\u76f8\u4f4d\u4fe1\u606f\u6620\u5c04\u5230\u9891\u57df\uff0c\u53ef\u4ee5\u68c0\u6d4b\u4fe1\u53f7\u7684\u9891\u7387\u3001\u632f\u5e45\u548c\u76f8\u4f4d\u4fe1\u606f\uff0c\u4ece\u800c\u66f4\u597d\u5730\u7406\u89e3\u4fe1\u53f7\u7684\u884c\u4e3a\u3002\u6b64\u5916\uff0c\u53ef\u4ee5\u4f7f\u7528\u5feb\u901f\u5085\u91cc\u53f6\u53d8\u6362\u548c\u7a97\u51fd\u6570\u6280\u672f\uff0c\u4ee5\u63d0\u9ad8\u53d8\u6362\u7684\u6548\u7387\u548c\u7cbe\u5ea6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u534a\u6ce2\u4f59\u5f26\u4fe1\u53f7\u7684\u5085\u91cc\u53f6\u53d8\u6362\u662f\u4e00\u79cd\u7528\u4e8e\u5206\u6790\u65f6\u95f4\u57df\u4fe1\u53f7\u7684\u9891\u57df\u5206\u6790\u65b9\u6cd5\uff0c\u5b83\u53ef\u4ee5\u5c06\u4fe1\u53f7\u7684\u65f6\u57df\u7279\u6027\u8f6c\u6362\u4e3a\u9891\u57df\u7279\u6027\u3002\u8fd9\u79cd\u53d8\u6362\u53ef\u4ee5\u7528\u6765\u68c0\u6d4b\u4fe1\u53f7\u4e2d\u7684\u9891\u7387\u3001\u632f\u5e45\u548c\u76f8\u4f4d\u4fe1\u606f\uff0c\u4ece\u800c\u66f4\u597d\u5730\u7406\u89e3\u4fe1\u53f7<\/p>\n","protected":false},"author":1,"featured_media":4132,"comment_status":"closed","ping_status":"open","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":[52],"class_list":["post-25286","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-wxtx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/25286","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=25286"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/25286\/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=25286"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=25286"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=25286"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}