{"id":130,"date":"2024-12-13T23:42:47","date_gmt":"2024-12-13T22:42:47","guid":{"rendered":"https:\/\/www.primalucespace.com\/?p=130"},"modified":"2025-09-09T07:56:26","modified_gmt":"2025-09-09T06:56:26","slug":"%e5%a4%aa%e7%a9%ba%e9%80%9a%e4%bf%a1%e4%bd%bf%e7%94%a8%e7%9a%84%e6%98%af%e4%bb%80%e4%b9%88%e6%97%a0%e7%ba%bf%e7%94%b5%e9%a2%91%e7%8e%87","status":"publish","type":"post","link":"https:\/\/www.primalucespace.com\/zh\/what-radio-frequencies-are-used-for-space-communication\/","title":{"rendered":"\u5c04\u7535\u8c31\u7684\u54ea\u4e2a\u9891\u6bb5\u7528\u4e8e\u592a\u7a7a\u901a\u4fe1\uff1f"},"content":{"rendered":"<p align=\"justify\">\u9009\u62e9\u6b63\u786e\u7684\u65e0\u7ebf\u7535\u9891\u7387\u8fdb\u884c\u592a\u7a7a\u901a\u4fe1\u5bf9\u4e8e\u786e\u4fdd\u822a\u5929\u5668\u4e0e\u5730\u7403\u4e4b\u95f4\u9ad8\u6548\u3001\u53ef\u9760\u548c\u9ad8\u8d28\u91cf\u7684\u6570\u636e\u4f20\u8f93\u81f3\u5173\u91cd\u8981\u3002\u9891\u7387\u9891\u8c31\u7684\u4e0d\u540c\u90e8\u5206\u6839\u636e\u5176\u4f20\u64ad\u7279\u6027\u3001\u6570\u636e\u5bb9\u91cf\u4ee5\u53ca\u6297\u5927\u6c14\u6761\u4ef6\u7684\u80fd\u529b\uff0c\u88ab\u5206\u914d\u7528\u4e8e\u592a\u7a7a\u4e2d\u7684\u7279\u5b9a\u7528\u9014\u3002.<\/p>\r\n<p align=\"justify\">\u867d\u7136\u5149\u5b66\u901a\u4fe1\uff08\u6fc0\u5149\u6216\u81ea\u7531\u7a7a\u95f4\u5149\u94fe\u8def\uff09\u56e0\u5176\u66f4\u9ad8\u7684\u6570\u636e\u901f\u7387\u800c\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\uff0c\u4f46\u5927\u591a\u6570\u7a7a\u95f4\u901a\u4fe1\u7cfb\u7edf\u4ecd\u4f9d\u8d56\u5c04\u9891\uff08RF\uff09\uff0c\u901a\u5e38\u8303\u56f4\u5728 30 MHz \u5230 40 GHz \u4e4b\u95f4\u3002\u8fd9\u4e9b\u9891\u7387\u88ab\u5212\u5206\u4e3a\u4e0d\u540c\u7684\u9891\u6bb5\uff0c\u6bcf\u4e2a\u9891\u6bb5\u90fd\u6709\u72ec\u7279\u7684\u5e94\u7528\u3002.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n<figure class=\"wp-block-image size-full\">\r\n<figure id=\"attachment_133\" aria-describedby=\"caption-attachment-133\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-133\" src=\"https:\/\/www.primalucespace.com\/wp-content\/uploads\/2024\/12\/What-radio-frequencies-are-used-for-space-communication-image1-1024x431-1.png\" alt=\"\u5c04\u7535\u8c31\u7684\u54ea\u4e2a\u9891\u6bb5\u7528\u4e8e\u592a\u7a7a\u901a\u4fe1\uff1f\" width=\"1000\" height=\"421\" srcset=\"https:\/\/www.primalucespace.com\/wp-content\/uploads\/2024\/12\/What-radio-frequencies-are-used-for-space-communication-image1-1024x431-1.png 1024w, https:\/\/www.primalucespace.com\/wp-content\/uploads\/2024\/12\/What-radio-frequencies-are-used-for-space-communication-image1-1024x431-1-300x126.png 300w, https:\/\/www.primalucespace.com\/wp-content\/uploads\/2024\/12\/What-radio-frequencies-are-used-for-space-communication-image1-1024x431-1-768x323.png 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-133\" class=\"wp-caption-text\">\u5c04\u7535\u8c31\u7684\u54ea\u4e2a\u9891\u6bb5\u7528\u4e8e\u592a\u7a7a\u901a\u4fe1\uff1f<\/figcaption><\/figure>\r\n<\/figure>\r\n<p>&nbsp;<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n<h3><b>\u7a7a\u95f4\u901a\u4fe1\u7684\u5173\u952e\u5c04\u9891\u9891\u6bb5<\/b><\/h3>\r\n<p>&nbsp;<\/p>\r\n<p><strong>\u751a\u9ad8\u9891\u6bb5 (30\u2013300 MHz)<\/strong><\/p>\r\n<ul>\r\n<li>\u4e3b\u8981\u7528\u4e8e\u8fd1\u5730\u8f68\u9053 (LEO) \u4efb\u52a1\u3002.<\/li>\r\n<li>\u63d0\u4f9b\u826f\u597d\u7684\u4f20\u64ad\u548c\u53ef\u9760\u7684\u77ed\u7a0b\u901a\u4fe1\u3002.<\/li>\r\n<li>\u9002\u7528\u4e8e\u661f\u95f4\u94fe\u8def\u548c\u5730\u9762\u7ad9\u7684\u57fa\u672c\u901a\u4fe1\u3002.<\/li>\r\n<\/ul>\r\n<p>&nbsp;<\/p>\r\n<p><strong>\u7279\u9ad8\u9891\u9891\u6bb5\uff08300\u5146\u8d6b\u5179\u20133\u5409\u8d6b\u5179\uff09<\/strong><\/p>\r\n<ul>\r\n<li>\u901a\u5e38\u7528\u4e8e\u822a\u5929\u5668\u4e0e\u5730\u9762\u4e4b\u95f4\u7684\u901a\u4fe1\u3002.<\/li>\r\n<li>\u7a7f\u900f\u7535\u79bb\u5c42\uff0c\u786e\u4fdd\u957f\u8ddd\u79bb\u7a33\u5b9a\u901a\u4fe1\u3002.<\/li>\r\n<li>\u6ce2\u957f\u6bd4\u751a\u9ad8\u9891\uff08VHF\uff09\u77ed\uff0c\u53ef\u5b9e\u73b0\u66f4\u9ad8\u7684\u6570\u636e\u5bb9\u91cf\u3002.<\/li>\r\n<\/ul>\r\n<p>&nbsp;<\/p>\r\n<p><strong>L\u6ce2\u6bb5 (1\u20132 GHz)<\/strong><\/p>\r\n<ul>\r\n<li>\u5e94\u7528\uff1a\u536b\u661f\u5bfc\u822a\uff08GPS\u3001\u4f3d\u5229\u7565\u3001\u683c\u6d1b\u7eb3\u65af\uff09\uff0c\u79fb\u52a8\u536b\u661f\u670d\u52a1\uff08\u94f1\u661f\u3001\u6d77\u4e8b\u536b\u661f\uff09\uff0c\u4ee5\u53ca\u5c04\u7535\u5929\u6587\u5b66\u3002.<\/li>\r\n<li>\u9ad8\u8010\u96e8\u3001\u96fe\u548c\u5927\u6c14\u8870\u51cf\uff0c\u4f7f\u5176\u5728\u6076\u52a3\u5929\u6c14\u4e0b\u53ef\u9760\u3002.<\/li>\r\n<li>\u5e38\u7528\u4e8e\u5173\u952e\u5b89\u5168\u548c\u7d27\u6025\u901a\u4fe1\u3002.<\/li>\r\n<\/ul>\r\n<p>&nbsp;<\/p>\r\n<p><strong>S\u6ce2\u6bb5\uff082\u20134 GHz\uff09<\/strong><\/p>\r\n<ul>\r\n<li>\u5e7f\u6cdb\u7528\u4e8e\u536b\u661f\u7684\u9065\u6d4b\u3001\u8ddf\u8e2a\u548c\u6307\u4ee4 (TT&amp;C)\u3002.<\/li>\r\n<li>\u4e5f\u5e94\u7528\u4e8e\u5929\u6c14\u96f7\u8fbe\u548c\u7a7a\u95f4\u7814\u7a76\u3002.<\/li>\r\n<li>\u5728\u6570\u636e\u901f\u7387\u548c\u5927\u6c14\u7a7f\u900f\u6027\u4e4b\u95f4\u53d6\u5f97\u4e86\u826f\u597d\u7684\u5e73\u8861\u3002.<\/li>\r\n<\/ul>\r\n<p>&nbsp;<\/p>\r\n<p><strong>C\u6ce2\u6bb5\uff084\u20138 GHz\uff09<\/strong><\/p>\r\n<ul>\r\n<li>\u5bf9\u536b\u661f\u901a\u4fe1\u5177\u6709\u5386\u53f2\u91cd\u8981\u6027\u3002.<\/li>\r\n<li>\u975e\u5e38\u8010\u96e8\u96ea, \u786e\u4fdd\u4e86\u7a33\u5b9a\u7684\u5929\u5730\u94fe\u8def\u3002.<\/li>\r\n<\/ul>\r\n<p>&nbsp;<\/p>\r\n<p><strong>X\u6ce2\u6bb5 (8\u201312 GHz)<\/strong><\/p>\r\n<ul>\r\n<li>\u4e0e\u66f4\u9ad8\u9891\u6bb5\u76f8\u6bd4\uff0c\u53ef\u5b9e\u73b0\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\u5e76\u964d\u4f4e\u96e8\u8870\u3002.<\/li>\r\n<li>\u7528\u4e8e\u96f7\u8fbe\u901a\u4fe1\u3001\u79d1\u5b66\u8f7d\u8377\u548c\u661f\u9645\u4efb\u52a1\u3002.<\/li>\r\n<li>\u5e38\u56e0\u5176\u53ef\u9760\u6027\u800c\u88ab\u9009\u7528\u4e8e\u6df1\u7a7a\u901a\u4fe1\u3002.<\/li>\r\n<\/ul>\r\n<p>&nbsp;<\/p>\r\n<p><strong>Ku \u9891\u6bb5\uff0812\u201318 GHz\uff09<\/strong><\/p>\r\n<ul>\r\n<li>\u5e7f\u53d7\u6b22\u8fce\u7684\u7535\u89c6\u5e7f\u64ad\u3001\u5bbd\u5e26\u4e92\u8054\u7f51\u548c\u5730\u7403\u89c2\u6d4b\u536b\u661f\u3002.<\/li>\r\n<li>\u6bd4\u4f4e\u9891\u6bb5\u63d0\u4f9b\u66f4\u9ad8\u7684\u5e26\u5bbd\uff0c\u975e\u5e38\u9002\u5408\u5927\u89c4\u6a21\u6570\u636e\u4f20\u8f93\u3002.<\/li>\r\n<\/ul>\r\n<p>&nbsp;<\/p>\r\n<p><strong>Ka\u6ce2\u6bb5 (26.5\u201340 GHz)<\/strong><\/p>\r\n<ul>\r\n<li>\u652f\u6301\u975e\u5e38\u9ad8\u7684\u6570\u636e\u901f\u7387\u548c\u5bbd\u5e26\u5bbd\u3002.<\/li>\r\n<li>\u7528\u4e8e\u9ad8\u6e05\u536b\u661f\u7535\u89c6\u3001\u9ad8\u901f\u4e92\u8054\u7f51\u548c\u672a\u6765\u6df1\u7a7a\u4efb\u52a1\u3002.<\/li>\r\n<li>\u6bd4\u4f4e\u9891\u6bb5\u66f4\u5bb9\u6613\u53d7\u5927\u6c14\u5438\u6536\u548c\u96e8\u8870\u7684\u5f71\u54cd\u3002.<\/li>\r\n<\/ul>\r\n<p>&nbsp;<\/p>\r\n<ul class=\"wp-block-list\">\r\n<li style=\"list-style-type: none;\">\r\n<ul class=\"wp-block-list\"><\/ul>\r\n<\/li>\r\n<\/ul>\r\n<figure class=\"wp-block-image size-full\">\r\n<figure id=\"attachment_120\" aria-describedby=\"caption-attachment-120\" style=\"width: 999px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-120\" src=\"https:\/\/www.primalucespace.com\/wp-content\/uploads\/2024\/12\/What-factors-affect-space-communication-system-architecture-image2-1024x666-1.png\" alt=\"\u7528\u4e8e\u592a\u7a7a\u901a\u4fe1\u7684\u65e0\u7ebf\u7535\u9891\u7387\u6709\u54ea\u4e9b\uff1fX\u6ce2\u6bb5\uff088420.4\u5146\u8d6b\uff09\u706b\u661f\u5feb\u8f66\u53f7\u7684\u65e0\u7ebf\u7535\u4fe1\u53f7\uff0c\u4f7f\u7528INTREPID 500-20\u5730\u9762\u7ad9\u83b7\u53d6\u3002.\" width=\"999\" height=\"650\" srcset=\"https:\/\/www.primalucespace.com\/wp-content\/uploads\/2024\/12\/What-factors-affect-space-communication-system-architecture-image2-1024x666-1.png 1024w, https:\/\/www.primalucespace.com\/wp-content\/uploads\/2024\/12\/What-factors-affect-space-communication-system-architecture-image2-1024x666-1-300x195.png 300w, https:\/\/www.primalucespace.com\/wp-content\/uploads\/2024\/12\/What-factors-affect-space-communication-system-architecture-image2-1024x666-1-768x500.png 768w\" sizes=\"(max-width: 999px) 100vw, 999px\" \/><figcaption id=\"caption-attachment-120\" class=\"wp-caption-text\">\u7528\u4e8e\u592a\u7a7a\u901a\u4fe1\u7684\u65e0\u7ebf\u7535\u9891\u7387\u6709\u54ea\u4e9b\uff1fX\u6ce2\u6bb5\uff088420.4\u5146\u8d6b\uff09\u706b\u661f\u5feb\u8f66\u53f7\u7684\u65e0\u7ebf\u7535\u4fe1\u53f7\uff0c\u4f7f\u7528INTREPID 500-20\u5730\u9762\u7ad9\u83b7\u53d6\u3002.<\/figcaption><\/figure>\r\n<\/figure>\r\n<ul class=\"wp-block-list\">\r\n<li style=\"list-style-type: none;\">\r\n<ul class=\"wp-block-list\"><\/ul>\r\n<\/li>\r\n<\/ul>\r\n<p>&nbsp;<\/p>\r\n<h3>\u5728\u592a\u7a7a\u901a\u4fe1\u4e2d\uff0c\u9891\u7387\u9009\u62e9\u4e3a\u4f55\u5982\u6b64\u91cd\u8981<\/h3>\r\n<p align=\"justify\">\u592a\u7a7a\u901a\u4fe1\u7684\u65e0\u7ebf\u7535\u9891\u7387\u9009\u62e9\u4f1a\u5f71\u54cd\uff1a<\/p>\r\n<ul>\r\n<li><strong>\u6570\u636e\u901f\u7387<\/strong>\u66f4\u9ad8\u9891\u7387\u6bcf\u79d2\u643a\u5e26\u66f4\u591a\u7684\u5468\u671f\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u5ea6\u3002.<\/li>\r\n<li><strong>\u5e26\u5bbd<\/strong>\u66f4\u9ad8\u7684\u9891\u6bb5\u652f\u6301\u66f4\u5bbd\u7684\u9891\u7387\u8303\u56f4\uff0c\u4ece\u800c\u5b9e\u73b0\u540c\u6b65\u6570\u636e\u6d41\u3002.<\/li>\r\n<li><strong>\u8c03\u5236\u590d\u6742\u5ea6<\/strong>\u66f4\u9ad8\u9891\u7387\u53ef\u4ee5\u4f7f\u7528\u5148\u8fdb\u7684\u8c03\u5236\u65b9\u6848\u6765\u6bcf\u7b26\u53f7\u4f20\u8f93\u66f4\u591a\u6bd4\u7279\u3002.<\/li>\r\n<li><strong>\u5927\u6c14\u6548\u5e94<\/strong>\u8f83\u4f4e\u9891\u7387\uff08\u751a\u9ad8\u9891\u3001\u7279\u9ad8\u9891\u3001L\u6ce2\u6bb5\uff09\u53d7\u96e8\u548c\u4e91\u7684\u5f71\u54cd\u8f83\u5c0f\uff0c\u800c\u8f83\u9ad8\u9891\u6bb5\uff08Ku\u3001Ka\uff09\u5bb9\u91cf\u66f4\u9ad8\uff0c\u4f46\u66f4\u5bb9\u6613\u53d7\u5929\u6c14\u5f71\u54cd\u3002.<\/li>\r\n<\/ul>\r\n<p>\u4f8b\u5982\uff1a<\/p>\r\n<ul>\r\n<li><strong>\u751a\u9ad8\u9891\u548c\u8d85\u9ad8\u9891<\/strong> \u2192 \u6570\u636e\u901f\u7387\u4f4e\uff0c\u9002\u7528\u4e8e\u4f4e\u5730\u7403\u8f68\u9053\u4efb\u52a1\u3002.<\/li>\r\n<li><strong>S\u6ce2\u6bb5\u548cX\u6ce2\u6bb5<\/strong> \u517c\u987e\u901f\u5ea6\u548c\u53ef\u9760\u6027\uff0c\u9002\u7528\u4e8e\u5927\u591a\u6570\u5730\u7403\u8f68\u9053\u548c\u661f\u9645\u822a\u5929\u5668\u3002.<\/li>\r\n<li><strong>Ku\u548cKa\u6ce2\u6bb5<\/strong> \u2192 \u9ad8\u5e26\u5bbd\u901a\u4fe1\uff0c\u5bf9\u4e8e\u73b0\u4ee3\u536b\u661f\u548c\u672a\u6765\u7684\u6df1\u7a7a\u7f51\u7edc\u81f3\u5173\u91cd\u8981\u3002.<\/li>\r\n<\/ul>\r\n<p>&nbsp;<\/p>\r\n<h3>\u7ed3\u8bba<\/h3>\r\n<p align=\"justify\">\u4ece\u652f\u6301\u65e9\u671f\u592a\u7a7a\u4efb\u52a1\u7684\u751a\u9ad8\u9891\uff08VHF\uff09\u548c\u7279\u9ad8\u9891\uff08UHF\uff09\u9891\u6bb5\uff0c\u5230\u9a71\u52a8\u73b0\u4ee3\u536b\u661f\u5bbd\u5e26\u7684Ka\u9891\u6bb5\u7cfb\u7edf\uff0c\u7528\u4e8e\u592a\u7a7a\u901a\u4fe1\u7684\u5c04\u9891\u6280\u672f\u4e00\u76f4\u5728\u4e0d\u65ad\u53d1\u5c55\uff0c\u4ee5\u6ee1\u8db3\u63a2\u7d22\u3001\u79d1\u5b66\u548c\u5168\u7403\u4e92\u8054\u4e92\u901a\u65e5\u76ca\u589e\u957f\u7684\u9700\u6c42\u3002\u672a\u6765\u7684\u4efb\u52a1\u5c06\u8d8a\u6765\u8d8a\u591a\u5730\u5c06\u5c04\u9891\u4e0e\u6fc0\u5149\u901a\u4fe1\u7cfb\u7edf\u76f8\u7ed3\u5408\uff0c\u4e3a\u4eba\u7c7b\u6301\u7eed\u592a\u7a7a\u6269\u5f20\u63d0\u4f9b\u6240\u9700\u7684\u901f\u5ea6\u3001\u53ef\u9760\u6027\u548c\u7075\u6d3b\u6027\u3002.<\/p>\r\n<p>&nbsp;<\/p>\r\n<ul class=\"wp-block-list\">\r\n<li style=\"list-style-type: none;\">\r\n<ul class=\"wp-block-list\"><\/ul>\r\n<\/li>\r\n<\/ul>\r\n<figure class=\"wp-block-image size-full\">\r\n<figure id=\"attachment_134\" aria-describedby=\"caption-attachment-134\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-134\" src=\"https:\/\/www.primalucespace.com\/wp-content\/uploads\/2024\/12\/What-radio-frequencies-are-used-for-space-communication-image3-1024x768-1.jpg\" alt=\"INTREPID 500-20\u5730\u9762\u7ad9\u4f7f\u75285\u7c73\u76f4\u5f84\u5168\u629b\u7269\u9762\u5929\u7ebf\uff0c\u4f7f\u7528\u7684\u662fX\u6ce2\u6bb5\u548cS\u6ce2\u6bb5\u3002.\" width=\"1000\" height=\"750\" srcset=\"https:\/\/www.primalucespace.com\/wp-content\/uploads\/2024\/12\/What-radio-frequencies-are-used-for-space-communication-image3-1024x768-1.jpg 1024w, https:\/\/www.primalucespace.com\/wp-content\/uploads\/2024\/12\/What-radio-frequencies-are-used-for-space-communication-image3-1024x768-1-300x225.jpg 300w, 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