{"id":2724,"date":"2026-03-04T10:20:38","date_gmt":"2026-03-04T02:20:38","guid":{"rendered":"https:\/\/www.decitone.com\/blog\/?p=2724"},"modified":"2026-03-04T10:20:38","modified_gmt":"2026-03-04T02:20:38","slug":"800-mhz-%e4%b8%8e-400-mhz-%e9%80%9a%e8%bf%87%e5%be%b7%e8%a5%bf%e7%89%b9%e9%9b%86%e7%be%a4%e4%ba%92%e9%80%9a%e7%bd%91%e5%85%b3%e5%ae%9e%e7%8e%b0%e4%ba%92%e9%80%9a%e7%9a%84%e5%ba%94%e7%94%a8%e4%b8%8e","status":"publish","type":"post","link":"https:\/\/www.decitone.com\/blog\/archives\/2724","title":{"rendered":"800 MHz \u4e0e 400 MHz \u901a\u8fc7\u5fb7\u897f\u7279\u96c6\u7fa4\u4e92\u901a\u7f51\u5173\u5b9e\u73b0\u4e92\u901a\u7684\u5e94\u7528\u4e0e\u4ef7\u503c"},"content":{"rendered":"<p>\u5728\u516c\u5171\u5b89\u5168\u3001\u5e94\u6025\u901a\u4fe1\u548c\u884c\u4e1a\u4e13\u7f51\u9886\u57df\uff0c800 MHz \u4e0e 400 MHz \u5bf9\u8bb2\u7cfb\u7edf\u957f\u671f\u5e76\u5b58\u3002\u7531\u4e8e\u5386\u53f2\u5efa\u8bbe\u3001\u9891\u7387\u89c4\u5212\u548c\u4e1a\u52a1\u5c5e\u6027\u4e0d\u540c\uff0c\u8fd9\u4e24\u7c7b\u7cfb\u7edf\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u5f80\u5f80\u5f62\u6210\u76f8\u4e92\u72ec\u7acb\u7684\u901a\u4fe1\u7f51\u7edc\uff0c\u96be\u4ee5\u76f4\u63a5\u4e92\u901a\u3002\u7136\u800c\u5728\u8de8\u90e8\u95e8\u534f\u4f5c\u3001\u5e94\u6025\u5904\u7f6e\u548c\u8054\u5408\u884c\u52a8\u573a\u666f\u4e2d\uff0c\u4e0d\u540c\u9891\u6bb5\u7cfb\u7edf\u4e4b\u95f4\u7684\u5b9e\u65f6\u8bed\u97f3\u901a\u4fe1\u53c8\u6210\u4e3a\u521a\u6027\u9700\u6c42\u3002<\/p>\n<p>\u901a\u8fc7\u5f15\u5165\u5fb7\u897f\u7279\u96c6\u7fa4\u4e92\u901a\u7f51\u5173\uff0c\u53ef\u5728\u4e0d\u6539\u53d8\u539f\u6709\u65e0\u7ebf\u7cfb\u7edf\u67b6\u6784\u7684\u524d\u63d0\u4e0b\uff0c\u5b9e\u73b0 800 MHz \u4e0e 400 MHz \u5bf9\u8bb2\u7cfb\u7edf\u4e4b\u95f4\u7684\u9ad8\u6548\u4e92\u901a\u3002<\/p>\n<figure id=\"attachment_2725\" aria-describedby=\"caption-attachment-2725\" style=\"width: 1706px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2026\/03\/\u673a\u573a\u901a\u4fe1.jpg\"><img loading=\"lazy\" class=\"size-full wp-image-2725\" src=\"https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2026\/03\/\u673a\u573a\u901a\u4fe1.jpg\" alt=\"\u673a\u573a\u5854\u53f0\" width=\"1706\" height=\"1279\" \/><\/a><figcaption id=\"caption-attachment-2725\" class=\"wp-caption-text\">\u673a\u573a\u5854\u53f0<\/figcaption><\/figure>\n<h2>\u4e00\u3001800 MHz \u4e0e 400 MHz \u7cfb\u7edf\u5e76\u5b58\u7684\u73b0\u5b9e\u80cc\u666f<\/h2>\n<p>\u5728\u5b9e\u9645\u90e8\u7f72\u4e2d\uff0c400 MHz \u7cfb\u7edf\u591a\u7528\u4e8e\u516c\u5b89\u3001\u5e94\u6025\u3001\u653f\u52a1\u7b49\u516c\u5171\u5b89\u5168\u4e13\u7f51\uff0c\u800c 800 MHz \u7cfb\u7edf\u5219\u5e7f\u6cdb\u5e94\u7528\u4e8e\u80fd\u6e90\u3001\u4ea4\u901a\u3001\u56ed\u533a\u3001\u673a\u573a\u53ca\u90e8\u5206\u884c\u4e1a\u4e13\u7f51\u3002\u4e24\u8005\u5728\u4ee5\u4e0b\u65b9\u9762\u5b58\u5728\u660e\u663e\u5dee\u5f02\uff1a<\/p>\n<ul>\n<li>\u5de5\u4f5c\u9891\u6bb5\u4e0d\u540c\uff0c\u65e0\u6cd5\u76f4\u63a5\u901a\u4fe1<\/li>\n<li>\u96c6\u7fa4\u5236\u5f0f\u3001\u8c03\u5ea6\u65b9\u5f0f\u5404\u5f02<\/li>\n<li>\u7cfb\u7edf\u5efa\u8bbe\u4e3b\u4f53\u4e0e\u7ba1\u7406\u4f53\u7cfb\u4e0d\u540c<\/li>\n<\/ul>\n<p>\u8fd9\u7c7b\u5dee\u5f02\u51b3\u5b9a\u4e86\u201c\u7edf\u4e00\u66f4\u6362\u9891\u6bb5\u6216\u7cfb\u7edf\u201d\u5728\u73b0\u5b9e\u4e2d\u51e0\u4e4e\u4e0d\u53ef\u884c\uff0c\u4e5f\u4fc3\u4f7f\u4e92\u901a\u65b9\u6848\u6210\u4e3a\u66f4\u5177\u53ef\u884c\u6027\u7684\u9009\u62e9\u3002<\/p>\n<figure id=\"attachment_2726\" aria-describedby=\"caption-attachment-2726\" style=\"width: 1600px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2026\/03\/3d1fd285659942968e405cf923457bdd.jpg\"><img loading=\"lazy\" class=\"size-full wp-image-2726\" src=\"https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2026\/03\/3d1fd285659942968e405cf923457bdd.jpg\" alt=\"\u673a\u573a\u5b89\u4fdd\" width=\"1600\" height=\"1067\" \/><\/a><figcaption id=\"caption-attachment-2726\" class=\"wp-caption-text\">\u673a\u573a\u5b89\u4fdd<\/figcaption><\/figure>\n<h2>\u4e8c\u3001\u4e3a\u4ec0\u4e48\u9700\u8981\u96c6\u7fa4\u4e92\u901a\u7f51\u5173<\/h2>\n<p>\u5728\u8054\u5408\u6267\u6cd5\u3001\u5e94\u6025\u6551\u63f4\u3001\u91cd\u5927\u6d3b\u52a8\u4fdd\u969c\u7b49\u573a\u666f\u4e2d\uff0c\u53c2\u4e0e\u5355\u4f4d\u5f80\u5f80\u6765\u81ea\u4e0d\u540c\u7cfb\u7edf\uff1a<\/p>\n<ul>\n<li>\u672c\u5730\u516c\u5171\u5b89\u5168\u529b\u91cf\u4f7f\u7528 400 MHz<\/li>\n<li>\u884c\u4e1a\u6216\u652f\u63f4\u5355\u4f4d\u4f7f\u7528 800 MHz<\/li>\n<li>\u6307\u6325\u5c42\u9700\u8981\u7edf\u4e00\u8c03\u5ea6\u3001\u7edf\u4e00\u4e0b\u8fbe\u6307\u4ee4<\/li>\n<\/ul>\n<p>\u5982\u679c\u7f3a\u4e4f\u4e92\u901a\u673a\u5236\uff0c\u53ea\u80fd\u4f9d\u8d56\u4eba\u5de5\u4e2d\u8f6c\u3001\u7535\u8bdd\u8865\u5145\u7b49\u65b9\u5f0f\uff0c\u4e0d\u4ec5\u6548\u7387\u4f4e\uff0c\u8fd8\u5bb9\u6613\u9020\u6210\u4fe1\u606f\u5931\u771f\u3002\u96c6\u7fa4\u4e92\u901a\u7f51\u5173\u6b63\u662f\u4e3a\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\u800c\u8bbe\u8ba1\u7684\u5173\u952e\u8282\u70b9\u3002<\/p>\n<figure id=\"attachment_2727\" aria-describedby=\"caption-attachment-2727\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2026\/03\/\u62d3\u6251\u56fe-\u96c6\u7fa4\u4e92\u901a\u7f51\u5173\u5b9e\u73b0800M\u4e0e400M\u4e92\u901a.jpg\"><img loading=\"lazy\" class=\"size-full wp-image-2727\" src=\"https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2026\/03\/\u62d3\u6251\u56fe-\u96c6\u7fa4\u4e92\u901a\u7f51\u5173\u5b9e\u73b0800M\u4e0e400M\u4e92\u901a.jpg\" alt=\"\u62d3\u6251\u56fe-\u96c6\u7fa4\u4e92\u901a\u7f51\u5173\u5b9e\u73b0800M\u4e0e400M\u5bf9\u8bb2\u673a\u4e92\u901a\" width=\"1920\" height=\"848\" \/><\/a><figcaption id=\"caption-attachment-2727\" class=\"wp-caption-text\">\u62d3\u6251\u56fe-\u96c6\u7fa4\u4e92\u901a\u7f51\u5173\u5b9e\u73b0800M\u4e0e400M\u5bf9\u8bb2\u673a\u4e92\u901a<\/figcaption><\/figure>\n<h2>\u4e09\u3001\u5fb7\u897f\u7279\u96c6\u7fa4\u4e92\u901a\u7f51\u5173\u7684\u5b9e\u73b0\u65b9\u5f0f<\/h2>\n<p>\u5fb7\u897f\u7279\u96c6\u7fa4\u4e92\u901a\u7f51\u5173\u901a\u8fc7\u5bf9\u63a5\u4e0d\u540c\u9891\u6bb5\u3001\u4e0d\u540c\u5236\u5f0f\u7684\u96c6\u7fa4\u7cfb\u7edf\uff0c\u5728\u6838\u5fc3\u5c42\u5b8c\u6210\u8bed\u97f3\u4e0e\u4fe1\u4ee4\u7684\u8f6c\u63a5\u4e0e\u6620\u5c04\uff0c\u5176\u4e3b\u8981\u80fd\u529b\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u8de8\u9891\u6bb5\u4e92\u901a<\/strong>\uff1a\u5728 800 MHz \u4e0e 400 MHz \u7cfb\u7edf\u4e4b\u95f4\u5efa\u7acb\u7a33\u5b9a\u7684\u8bed\u97f3\u6865\u63a5<\/li>\n<li><strong>\u7fa4\u7ec4\u7ea7\u4e92\u901a<\/strong>\uff1a\u652f\u6301\u5c06\u4e00\u4e2a\u6216\u591a\u4e2a\u5bf9\u8bb2\u7fa4\u7ec4\u8fdb\u884c\u4e92\u901a\u7ed1\u5b9a<\/li>\n<li><strong>\u6309\u9700\u4e92\u8054<\/strong>\uff1a\u4e92\u901a\u53ef\u6839\u636e\u4efb\u52a1\u9700\u8981\u4e34\u65f6\u542f\u7528\u6216\u5173\u95ed\uff0c\u907f\u514d\u957f\u671f\u5168\u7f51\u6253\u901a\u5e26\u6765\u7684\u7ba1\u7406\u98ce\u9669<\/li>\n<li><strong>\u4e0d\u5f71\u54cd\u539f\u7cfb\u7edf\u8fd0\u884c<\/strong>\uff1a\u5404\u7cfb\u7edf\u4fdd\u6301\u72ec\u7acb\u8fd0\u884c\uff0c\u4e92\u901a\u4ec5\u4f5c\u4e3a\u8865\u5145\u80fd\u529b\u5b58\u5728<\/li>\n<\/ul>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u65e2\u4fdd\u969c\u4e86\u901a\u4fe1\u5b89\u5168\u548c\u7ba1\u7406\u8fb9\u754c\uff0c\u53c8\u6ee1\u8db3\u4e86\u8054\u5408\u884c\u52a8\u7684\u5b9e\u9645\u9700\u6c42\u3002<\/p>\n<figure id=\"attachment_2728\" aria-describedby=\"caption-attachment-2728\" style=\"width: 1500px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2026\/03\/\u6d88\u9632\u5e94\u6025202601131116.jpg\"><img loading=\"lazy\" class=\"size-full wp-image-2728\" src=\"https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2026\/03\/\u6d88\u9632\u5e94\u6025202601131116.jpg\" alt=\"\u6d88\u9632\u5e94\u6025\" width=\"1500\" height=\"1125\" \/><\/a><figcaption id=\"caption-attachment-2728\" class=\"wp-caption-text\">\u6d88\u9632\u5e94\u6025<\/figcaption><\/figure>\n<h2>\u56db\u3001\u5178\u578b\u5e94\u7528\u573a\u666f\u5206\u6790<\/h2>\n<ol>\n<li><strong> \u8de8\u90e8\u95e8\u8054\u5408\u884c\u52a8<\/strong><br \/>\n\u5728\u91cd\u5927\u5b89\u4fdd\u3001\u4e13\u9879\u6267\u6cd5\u6216\u8054\u9632\u8054\u63a7\u4efb\u52a1\u4e2d\uff0c\u4e0d\u540c\u90e8\u95e8\u53ef\u901a\u8fc7\u4e92\u901a\u7f51\u5173\u5728\u540c\u4e00\u6307\u6325\u94fe\u8def\u4e0b\u534f\u540c\u4f5c\u4e1a\uff0c\u5b9e\u73b0\u201c\u4e0d\u540c\u7cfb\u7edf\u3001\u540c\u4e00\u8bed\u97f3\u201d\u3002<\/li>\n<li><strong> \u5e94\u6025\u4e0e\u7a81\u53d1\u4e8b\u4ef6\u5904\u7f6e<\/strong><br \/>\n\u5728\u81ea\u7136\u707e\u5bb3\u6216\u4e8b\u6545\u73b0\u573a\uff0c\u6765\u81ea\u4e0d\u540c\u533a\u57df\u3001\u4e0d\u540c\u7cfb\u7edf\u7684\u6551\u63f4\u529b\u91cf\u53ef\u8fc5\u901f\u63a5\u5165\u7edf\u4e00\u901a\u4fe1\u4f53\u7cfb\uff0c\u907f\u514d\u56e0\u7cfb\u7edf\u4e0d\u901a\u5f71\u54cd\u6551\u63f4\u6548\u7387\u3002<\/li>\n<li><strong> \u65b0\u8001\u7cfb\u7edf\u5e73\u6ed1\u8fc7\u6e21<\/strong><br \/>\n\u5728\u901a\u4fe1\u7cfb\u7edf\u5347\u7ea7\u8fc7\u7a0b\u4e2d\uff0c400 MHz \u4e0e 800 MHz \u5f80\u5f80\u957f\u671f\u5e76\u5b58\u3002\u4e92\u901a\u7f51\u5173\u53ef\u4f5c\u4e3a\u8fc7\u6e21\u6865\u6881\uff0c\u4fdd\u969c\u4e1a\u52a1\u8fde\u7eed\u6027\uff0c\u964d\u4f4e\u5347\u7ea7\u98ce\u9669\u3002<\/li>\n<li><strong> \u884c\u4e1a\u4e13\u7f51\u4e0e\u516c\u5171\u5b89\u5168\u4e13\u7f51\u8054\u52a8<\/strong><br \/>\n\u5728\u673a\u573a\u3001\u6e2f\u53e3\u3001\u80fd\u6e90\u7b49\u91cd\u70b9\u573a\u6240\uff0c\u884c\u4e1a\u901a\u4fe1\u7cfb\u7edf\u53ef\u5728\u5fc5\u8981\u65f6\u4e0e\u516c\u5171\u5b89\u5168\u7cfb\u7edf\u4e92\u901a\uff0c\u5b9e\u73b0\u534f\u540c\u6307\u6325\u548c\u8054\u52a8\u5904\u7f6e\u3002<\/li>\n<\/ol>\n<h2>\u4e94\u3001\u65b9\u6848\u4ef7\u503c\u603b\u7ed3<\/h2>\n<p>\u901a\u8fc7\u5fb7\u897f\u7279\u96c6\u7fa4\u4e92\u901a\u7f51\u5173\u5b9e\u73b0 800 MHz \u4e0e 400 MHz \u7684\u4e92\u901a\uff0c\u672c\u8d28\u4e0a\u662f\u5728\u5c0a\u91cd\u73b0\u5b9e\u6761\u4ef6\u4e0e\u65e2\u6709\u7cfb\u7edf\u7684\u57fa\u7840\u4e0a\uff0c\u6784\u5efa\u4e00\u6761\u7075\u6d3b\u3001\u53ef\u63a7\u7684\u901a\u4fe1\u6865\u6881\u3002\u5b83\u65e2\u907f\u514d\u4e86\u5927\u89c4\u6a21\u7cfb\u7edf\u6539\u9020\u7684\u9ad8\u6210\u672c\uff0c\u53c8\u663e\u8457\u63d0\u5347\u4e86\u8de8\u7cfb\u7edf\u534f\u540c\u6548\u7387\uff0c\u662f\u5f53\u524d\u65e0\u7ebf\u901a\u4fe1\u4f53\u7cfb\u4e2d\u6781\u5177\u5b9e\u7528\u4ef7\u503c\u7684\u878d\u5408\u624b\u6bb5\u3002<\/p>\n<figure id=\"attachment_2729\" aria-describedby=\"caption-attachment-2729\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2026\/03\/\u80fd\u6e90\u5316\u5de52.jpg\"><img loading=\"lazy\" class=\"size-full wp-image-2729\" src=\"https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2026\/03\/\u80fd\u6e90\u5316\u5de52.jpg\" alt=\"\u80fd\u6e90\u5316\u5de5\" width=\"1920\" height=\"1280\" \/><\/a><figcaption id=\"caption-attachment-2729\" class=\"wp-caption-text\">\u80fd\u6e90\u5316\u5de5<\/figcaption><\/figure>\n<h2>\u7ed3\u8bed<\/h2>\n<p>\u968f\u7740\u5e94\u6025\u7ba1\u7406\u548c\u8de8\u90e8\u95e8\u534f\u4f5c\u9700\u6c42\u7684\u4e0d\u65ad\u589e\u5f3a\uff0c\u5355\u4e00\u9891\u6bb5\u3001\u5355\u4e00\u7cfb\u7edf\u5df2\u96be\u4ee5\u6ee1\u8db3\u590d\u6742\u5e94\u7528\u573a\u666f\u3002800 MHz \u4e0e 400 MHz \u901a\u8fc7\u5fb7\u897f\u7279\u96c6\u7fa4\u4e92\u901a\u7f51\u5173\u5b9e\u73b0\u4e92\u901a\uff0c\u4e3a\u201c\u7cfb\u7edf\u4e0d\u540c\u4f46\u4efb\u52a1\u4e00\u81f4\u201d\u7684\u573a\u666f\u63d0\u4f9b\u4e86\u4e00\u6761\u6210\u719f\u3001\u53ef\u843d\u5730\u7684\u6280\u672f\u8def\u5f84\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u516c\u5171\u5b89\u5168\u3001\u5e94\u6025\u901a\u4fe1\u548c\u884c\u4e1a\u4e13\u7f51\u9886\u57df\uff0c800 MHz \u4e0e 400 MHz 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