{"id":133,"date":"2019-09-11T18:09:10","date_gmt":"2019-09-11T10:09:10","guid":{"rendered":"http:\/\/feel.name\/?p=133"},"modified":"2019-09-11T18:10:42","modified_gmt":"2019-09-11T10:10:42","slug":"vhf%e5%92%8cuhf%e6%98%af%e4%bb%80%e4%b9%88%e6%84%8f%e6%80%9d_%e6%9c%89%e4%bb%80%e4%b9%88%e5%8c%ba%e5%88%ab_%e9%a2%91%e6%ae%b5%e8%8c%83%e5%9b%b4%e5%88%86%e5%88%ab%e6%98%af%e5%a4%9a%e5%b0%91","status":"publish","type":"post","link":"http:\/\/feel.name\/?p=133","title":{"rendered":"vhf\u548cuhf\u662f\u4ec0\u4e48\u610f\u601d_\u6709\u4ec0\u4e48\u533a\u522b_\u9891\u6bb5\u8303\u56f4\u5206\u522b\u662f\u591a\u5c11"},"content":{"rendered":"\n

VHF<\/strong><\/h2>\n\n\n\n

\u3000\u3000VHF\u901a\u5e38\u6709\u4e24\u4e2a\u610f\u601d\u3002<\/p>\n\n\n\n

\u3000\u3000\u901a\u4fe1\u6280\u672f\u4e2d\uff0cVHF\u662fVery High Frequency\u7684\u7f29\u5199\uff0c\u5373\u751a\u9ad8\u9891\uff0c\u662f\u6307\u9891\u5e26\u753130Mhz\u5230300MHz\u7684\u65e0\u7ebf\u7535\u7535\u6ce2\uff0c\u6ce2\u957f\u8303\u56f4\u4e3a1m~10m\u3002\u591a\u6570\u662f\u7528\u4f5c\u7535\u53f0\u53ca\u7535\u89c6\u53f0\u5e7f\u64ad\uff0c\u540c\u65f6\u53c8\u662f\u822a\u7a7a\u548c\u822a\u6d77\u7684\u6c9f\u901a\u9891\u9053\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728\u7ecf\u6d4e\u5b66\u4e2d\uff0cVHF\u662fVerTI<\/a>cal Horizontal Filter\u7684\u7f29\u5199\uff0c\u4e2d\u6587\u540d\u4e3a\u5341\u5b57\u8fc7\u6ee4\u7ebf\u6307\u6807\uff0c\u5c5e\u4e8e\u8d8b\u52bf\u578b\u6307\u6807\u3002\u4e0e\u5e38\u7528\u7684MACD\u3001RSI\u3001KDJ\u7b49\u6307\u6807\u4e0d\u540c\u7684\u662f\uff0c\u8be5\u6307\u6807\u5e76\u4e0d\u662f\u7528\u6765\u63d0\u793a\u8d85\u4e70\u8fd8\u662f\u8d85\u5356\u3001\u5f3a\u52bf\u8fd8\u662f\u5f31\u52bf\uff0c\u800c\u662f\u7528\u4e8e\u5224\u65ad\u76ee\u524d\u7684\u884c\u60c5\u662f\u76d8\u6574\u5e02\u8fd8\u662f\u5355\u8fb9\u5e02\uff0c\u63d0\u793a\u6295\u8d44\u8005\u5e94\u8be5\u91c7\u53d6\u8ffd\u6da8\u6740\u8dcc\u8fd8\u662f\u9ad8\u629b\u4f4e\u5438\u7684\u64cd\u4f5c\u624b\u6cd5\uff0c\u5bf9\u6295\u8d44\u8005\u5728\u4e0d\u540c\u5e02\u573a\u9636\u6bb5\u9009\u62e9\u6fc0\u8fdb\u8fd8\u662f\u4fdd\u5b88\u7684\u7b56\u7565\u5f88\u6709\u5e2e\u52a9\u3002<\/p>\n\n\n\n

UHF<\/strong><\/h2>\n\n\n\n

\u3000\u3000UHF\u901a\u5e38\u662f\u6307\u7279\u9ad8\u9891\u65e0\u7ebf\u7535\u6ce2\u3002<\/p>\n\n\n\n

\u3000\u3000\u7279\u9ad8\u9891Ultra High Frequency\uff08UHF\uff09\u662f\u6307\u9891\u7387\u4e3a300~3000MHz\uff0c\u6ce2\u957f\u57281m~1dm\u7684\u65e0\u7ebf\u7535\u6ce2\u3002\u8be5\u6ce2\u6bb5\u7684\u65e0\u7ebf\u7535\u6ce2\u53c8\u79f0\u4e3a\u5206\u7c73\u6ce2\u3002<\/p>\n\n\n\n

\u3000\u3000\u6709\u65f6\uff0cUHF\u4e5f\u6307Weird Al Yankovic \u7684\u7535\u5f71 UHF\u3002<\/p>\n\n\n\n

vhf\u548cuhf\u7684\u533a\u522b<\/strong><\/h2>\n\n\n\n

\u3000\u3000\u5173\u4e8eVHF\u548cUHF\u65e0\u7ebf\u9ea6\u514b\u98ce\u7684\u6bd4\u8f83<\/p>\n\n\n\n

\u3000\u3000VHF \u5bf9\u8f83\u5c0f\u7684\u91d1\u5c5e\u7269\u4f53\u53cd\u5c04\u5c0f\uff0c\u53ef\u7ed5\u5c04\uff1b\u5bf9\u4eba\u4f53\u7b49\u975e\u91d1\u5c5e\u7269\u4f53\u53ef\u7a7f\u900f\uff1b\u9988\u7ebf\u7684\u635f\u8017\u4f4e\uff0c\u5929\u7ebf\u53ef\u9002\u5f53\u5ef6\u957f\uff1b\u7535\u6c60\u4f7f\u7528\u7684\u65f6\u95f4\u8f83\u957f\uff1b\u53d7VHF\u7535\u89c6\u9891\u9053\u3001\u4f20\u547c\u3001\u5b57\u6bcd\u673a\u53ca\u5de5\u4e1a\u6c61\u67d3\u5982\u7535\u710a\u3001\u7535\u673a\u7b49\u7684\u5e72\u6270\u5927\uff1b\u53ef\u4f7f\u7528\u7684\u9891\u7387\u8303\u56f461MHZ \uff0c\u53ef\u6269\u5c55\u7684\u8303\u56f4\u592a\u7a84\uff0c\u591a\u9ea6\u514b\u4f7f\u7528\u65f6\u9891\u7387\u62e5\u6324\uff0c\u517c\u5bb9\u9891\u7387\u5c11\uff1b\u4fe1\u53f7\u7684\u52a8\u6001\u8303\u56f4\u5c0f\u3002<\/p>\n\n\n\n

\u3000\u3000UHF \u5bf9\u8f83\u5c0f\u7684\u91d1\u5c5e\u7269\u4f53\u53cd\u5c04\u591a\uff0c\u591a\u9014\u5f84\u4f20\u64ad\u53ef\u5f62\u6210\u5e72\u6270\uff1b\u5bf9\u4eba\u4f53\u7b49\u975e\u91d1\u5c5e\u7269\u4f53\u906e\u6321\u8870\u51cf\u5927\uff1b\u9988\u7ebf\u7684\u635f\u8017\u5927\uff0c\u63a5\u6536\u673a\u8981\u5c3d\u91cf\u9760\u8fd1\u9ea6\u514b\uff1b\u9700\u8f83\u5927\u7684\u53d1\u5c04\u529f\u7387\uff0c\u7535\u6c60\u4f7f\u7528\u7684\u65f6\u95f4\u77ed\uff1b\u9ad8\u9891\u5e72\u6270\u8f83\u5c11\uff1b\u53ef\u4f7f\u7528\u7684\u9891\u7387\u8303\u56f4270MHZ \uff0c\u53ef\u6269\u5c55\u7684\u8303\u56f4\u5927\uff0c\u53ef\u591a\u9ea6\u514b\u4f7f\u7528\uff0c\u53ef\u7ec4\u6210\u66f4\u5927\u7684\u7cfb\u7edf\uff1b\u4fe1\u53f7\u7684\u52a8\u6001\u8303\u56f4\u5927\u3002<\/p>\n\n\n\n

\u3000\u3000\u7ed3\u8bba\uff1a\u4e00\u822c\u5730\uff0cVHF\u9002\u7528\u4e8e\u5bbe\u9986\u3001\u4f1a\u5c55\u4e2d\u5fc3\uff0c\u6559\u5b66\u7cfb\u7edf\uff0cUHF\u4f7f\u7528\u4e8e\u5e7f\u64ad\u7535\u89c6\uff0c\u5267\u573a\u6f14\u51fa\uff0c\u591a\u7ec4\u901a\u9053\u540c\u65f6\u5de5\u4f5c\u7684\u7cfb\u7edf\uff0c\u4f7f\u7528\u5929\u7ebf\u5206\u96c6\u63a5\u6536\u3002<\/p>\n\n\n\n

\u3000\u3000VHF\u786e\u5b9e\u5728\u591a\u9ea6\u514b\u4f7f\u7528\u65f6\u6709\u4e92\u76f8\u5e72\u6270\u7684\u60c5\u51b5\uff0c\u5f53\u7136\u4e5f\u4e0d\u80fd\u8bf4UHF\u5c31\u6ca1\u6709\uff0c\u53ea\u662f \u4ed6\u7684\u6269\u5c55\u8303\u56f4\u5927\uff0c\u53ef\u4ee5\u5c3d\u91cf\u8c03\u5f00\u3002<\/p>\n\n\n\n

\u3000\u3000VHF\u3001UHF\u7684\u9891\u7387\u8303\u56f4<\/strong><\/h2>\n\n\n\n

\u3000\u30001\u3001VHF\u610f\u601d\u662f\u751a\u9ad8\u9891<\/strong>\uff0c<\/p>\n\n\n\n

\u3000\u30002\u3001UHF\u610f\u601d\u662f\u8d85\u9ad8\u9891<\/strong>\uff0c\u5373ultra-high freqency \uff0c\u7535\u89c6\u641c\u53f0\u663e\u793a\u7684\u662f\u5f53\u524d\u9891\u7387\u6bb5\u540d\uff0c\u6700\u9ad8\u4e0d\u8d85\u8fc7470M\uff0c\u56e0\u4e3a\u5e26\u589e\u8865\u7684\u9ad8\u9891\u5934\u6807\u51c6\u5c31\u662f470M<\/p>\n\n\n\n

\u3000\u30003\u3001\u8fd9\u662f\u5bf9\u8bb2\u673a\u4e13\u4e1a\u673a\u7684\u5de5\u4f5c\u9891\u7387\u5728VHF\u6bb5\u65f6\u4e00\u90e8\u5206V\u9ad8\u6bb5\uff08148\uff0d174MHZ\uff09\u548cV\u4f4e\u6bb5\uff08136\uff0d160MHZ\uff09\u3002\u53e6\u6709\u4e00\u90e8\u5206\u662f\u5168\u6bb5\uff08136\uff0d174MHZ\uff09\u3002\u4f46\u5728UHF\u9891\u6bb5\uff0c\u5927\u90e8\u5206\u5206U\u9ad8\u6bb5\uff08450\uff0d470MHZ\uff09\u548cU\u4f4e\u6bb5\uff08400\uff0d430MHZ\uff09\uff0c\u6781\u5c11\u6570\u662fU\u5168\u6bb5\uff08400\uff0d470MHZ\uff09\u3002\u6211\u4eec\u4e00\u822c\u7528\u7684\u9891\u6bb5\u5c31\u662f\u5728400-470MHZ\u4e4b\u95f4\u7684\u3002<\/p>\n\n\n\n

\u3000\u3000\u9ad8\u4f4e\u9891\u5212\u5206\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000\u6781\u4f4e\u9891 ELF \uff08Extremely Low Frequency\uff09 3-30Hz<\/p>\n\n\n\n

\u3000\u3000\u8d85\u4f4e\u9891 SLF \uff08Super Low Frequency\uff09 30-300Hz<\/p>\n\n\n\n

\u3000\u3000\u7279\u4f4e\u9891 ULF \uff08Ultra Low Frequency\uff09 300-3000Hz<\/p>\n\n\n\n

\u3000\u3000\u751a\u4f4e\u9891 VLF \uff08Very Low Frequency\uff09 3-30KHz<\/p>\n\n\n\n

\u3000\u3000\u4f4e\u9891 LF \uff08 Low Frequency\uff09 30-300KHz<\/p>\n\n\n\n

\u3000\u3000\u4e2d\u9891 MF \uff08Medium Frequency\uff09 300-3MHz<\/p>\n\n\n\n

\u3000\u3000\u9ad8\u9891 HF \uff08High Frequency\uff09 3-30MHz<\/p>\n\n\n\n

\u3000\u3000\u751a\u9ad8\u9891 VHF \uff08Very High Frequency\uff09 30-300MHz<\/p>\n\n\n\n

\u3000\u3000\u7279\u9ad8\u9891 UHF \uff08Ultra High Frequency\uff09 300-3000MHz<\/p>\n\n\n\n

\u3000\u3000\u8d85\u9ad8\u9891 SHF \uff08Super High Frequency\uff09 3-30GHz<\/p>\n\n\n\n

\u3000\u3000\u6781\u9ad8\u9891 EHF \uff08Extremely High Frequency\uff09 30-300GHz<\/p>\n\n\n\n

\u3000\u3000VHF\u591a\u6570\u662f\u7528\u4f5c\u7535\u53f0\u53ca\u7535\u89c6\u53f0\u5e7f\u64ad\uff0c\u540c\u65f6\u53c8\u662f\u822a\u7a7a\u548c\u822a\u6d77\u7684\u6c9f\u901a\u9891\u9053\u3002<\/p>\n\n\n\n

\u3000\u3000VHF\u4e3b\u8981\u662f\u4f5c\u8f83\u77ed\u9014\u7684\u4f20\u9001\uff0c\u548c\u9ad8\u9891\uff08HF\uff09\u4e0d\u540c\u7684\u662f\uff0c\u7535\u79bb\u5c42\u901a\u5e38\u4e0d\u4f1a\u53cd\u5c04VHF\u7684\u4fe1\u53f7\uff0c\u800c\u4e14\u751a\u9ad8\u9891\u5e38\u5e38\u4f1a\u53d7\u73af\u5883\u56e0\u7d20\uff08\u5982\uff1a\u5730\u5f62\uff09\u5f71\u54cd\u5176\u4fe1\u53f7\u3002<\/p>\n\n\n\n

\u3000\u3000UHF -Ultra High Frequency\u4e2d\u6587\u662f\uff1a\u7279\u9ad8\u9891\u3002\u5206\u7c73\u6ce2\u6bb5UHF\u6ce2\u6bb5\u5219\u662f\u6307\u9891\u7387\u4e3a300~3000MHz\u7684\u7279\u9ad8\u9891\u65e0\u7ebf\u7535\u6ce2\u3002VHF\u5305\u542b1-12\u9891\u9053\uff0cUHF\u5305\u542b13-68\u9891\u9053\uff0c\u6211\u56fd\u8bd5\u8fd0\u884c\u9891\u7387\u8303\u56f4920MHz\uff5e925MHz \uff0c840-845MHz.\u5e38\u7528\u4e8e\u5e7f\u64ad\u7535\u89c6\u9886\u57df<\/p>\n\n\n\n

\u5173\u4e8eVHF\u5bf9\u8bb2\u673a\u548cUHF\u5bf9\u8bb2\u673a\u7684\u533a\u522b\uff0c\u8fd9\u91cc\uff0c\u4ee5ENTEL\u5bf9\u8bb2\u673a\u4e3a\u4f8b\u6765\u8bf4\u660e\u3002
\u6839\u636e\u82f1\u56fd\u7269\u7406\u5b66\u5bb6\u9ea6\u514b\u65af\u97e6<\/a>\u7684\u7535\u78c1\u7406\u8bba<\/a>\uff0c\u9891\u7387\u8d8a\u9ad8\uff0c\u6ce2\u957f\u8d8a\u77ed\uff0c\u7535\u6ce2\u7a7f\u900f\u5efa\u7b51\u7269\u7684\u80fd\u529b\u5c31\u8d8a\u5f3a\uff0c\u4f46\u7ed5\u5c04<\/a>\u80fd\u529b\u8d8a\u5f31\uff1b\u9891\u7387\u8d8a\u4f4e\uff0c\u6ce2\u957f\u8d8a\u957f\uff0c\u7535\u6ce2\u7a7f\u900f\u5efa\u7b51\u7269\u7684\u80fd\u529b\u5c31\u4f1a\u8d8a\u5f31\uff0c\u4f46\u7ed5\u5c04<\/a>\u80fd\u529b\u8d8a\u5f3a\u3002\u6240\u4ee5\uff0c\u5728\u65f7\u91ce\u6216\u6d77\u9762\u8fd9\u79cd\u7a7a\u65f7\u7684\u73af\u5883\u4e2d\u4f7f\u7528\u7684\u5bf9\u8bb2\u673a\uff0c\u9700\u8981\u7ed5\u5c04<\/a>\u80fd\u529b\u5f3a\u7684\u7535\u6ce2\uff0c\u6240\u4ee5\u9009\u7528V\u6bb5\uff08156 – 163.275MHz\uff09\u5373VHF\u9891\u6bb5\u7684\u5bf9\u8bb2\u673a\u6bd4\u8f83\u5408\u9002\uff1b\u800c\u5728\u5bc6\u96c6\u5ea6\u9ad8\uff0c\u969c\u788d\u7269\u591a\u7684\u73af\u5883\u4e2d\uff0c\u9700\u8981\u7535\u6ce2\u7a7f\u900f\u529b\u5f3a\u7684\u7535\u6ce2\uff0c\u6240\u4ee5\u5e94\u8be5\u9009\u7528U\u6bb5\uff08400-470MHZ\uff09\u5373UHF\u9891\u6bb5\u7684\u5bf9\u8bb2\u673a\u6bd4\u8f83\u9002\u5408\u3002 <\/p>\n\n\n\n

\n\n\u5728\u9891\u7387\u4f7f\u7528\u4e0a\uff0cVHF\u4e1a\u4f59\u9891\u7387\u4e3a144-148MHz\uff08\u4e13\u7528\uff09\uff0cUHF\u4e1a\u4f59\u4e3a430-440MHz\uff08\u5171\u7528\uff09\u3002VHF\u4e1a\u4f59\u9891\u7387\u7684\u9891\u6bb5\u6bd4UHF\u8981\u5c11\u5f88\u591a\uff0c\u6240\u4ee5\u8fd9\u4e2a\u9891\u6bb5\u7684\u4fe1\u53f7\u7ecf\u5e38\u4f1a\u51fa\u73b0\u975e\u5e38\u62e5\u6324\u7684\u73b0\u8c61\u3002\u5982\u679c\u4f60\u662f\u53bb\u722c\u5c71\u7684\u8bdd\uff0cVHF\u5bf9\u8bb2\u673a\u975e\u5e38\u9002\u5408\uff0c\u56e0\u4e3aVHF\u5bf9\u8bb2\u673a\u7535\u6ce2\u662f\u7ed5\u5c04\u7684\uff0c\u8fd9\u4e2a\u65f6\u5019VHF\u5bf9\u8bb2\u673a\u5c31\u53ef\u4ee5\u53d1\u6325\u51fa\u5b83\u7684\u5de8\u5927\u4f5c\u7528\u3002\u5f53\u7136\uff0c\u524d\u63d0\u662f\u4f60\u5fc5\u987b\u5c06\u4f60\u7684\u5bf9\u8bb2\u673a\u9891\u7387\u8bbe\u7f6e\u6210\u5408\u6cd5\u7684\u9891\u7387\uff0c\u7531\u4e8e\u4f7f\u7528UHF\u624b\u53f0\u3001\u8f66\u53f0\u7684\u4eba\u66f4\u591a\uff0c\u5982\u679c\u4fe1\u9053\u8db3\u591f\u4e30\u5bcc\uff0c\u6839\u636e\u5bf9\u8bb2\u673a\u9891\u7387\u8bbe\u7f6e\u7684\u8fdb\u5236\u7684\u8bdd\uff0c\u7a9c\u9891\u7684\u51e0\u7387\u4e5f\u662f\u5f88\u9ad8\u7684\u3002\u540c\u7406\u5efa\u8bae\u5927\u5bb6\u5408\u6cd5\u4f7f\u7528\u5bf9\u8bb2\u673a\u3002\n\n<\/p>\n","protected":false},"excerpt":{"rendered":"

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