{"id":15054,"date":"2023-09-16T14:38:30","date_gmt":"2023-09-16T06:38:30","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=15054"},"modified":"2023-09-16T14:38:30","modified_gmt":"2023-09-16T06:38:30","slug":"xhqddhassmys","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/15054.html","title":{"rendered":"\u4fe1\u53f7\u5f3a\u5ea6dbm\u548casu\u662f\u4ec0\u4e48\u610f\u601d"},"content":{"rendered":"

  \u4fe1\u53f7\u5f3a\u5ea6dbm\u548casu\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u8861\u91cf\u79fb\u52a8\u7535\u8bdd\u4fe1\u53f7\u5f3a\u5ea6\u7684\u5ea6\u91cf\u6807\u51c6\u3002\u5b83\u4eec\u90fd\u53ef\u4ee5\u7528\u6765\u8861\u91cf\u79fb\u52a8\u7535\u8bdd\u4fe1\u53f7\u7684\u5f3a\u5ea6\uff0c\u4f46\u662f\u5b83\u4eec\u8861\u91cf\u7684\u65b9\u5f0f\u4e0d\u540c\uff0c\u8fd9\u4e5f\u5bfc\u81f4\u4e86\u5b83\u4eec\u7684\u6570\u503c\u4e0d\u540c\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u4fe1\u53f7\u5f3a\u5ea6dbm\u548casu\u7684\u6982\u5ff5\u548c\u533a\u522b\u3002<\/p>\n

\u4fe1\u53f7\u5f3a\u5ea6dbm<\/h2>\n

  \u4fe1\u53f7\u5f3a\u5ea6dbm\u662f\u6307\u4ee5\u5206\u8d1d\u6beb\u4f0f\uff08dBm\uff09\u4e3a\u5355\u4f4d\u8861\u91cf\u79fb\u52a8\u7535\u8bdd\u4fe1\u53f7\u5f3a\u5ea6\u7684\u5ea6\u91cf\u6807\u51c6\u3002\u5b83\u662f\u4e00\u79cd\u76f8\u5bf9\u5ea6\u91cf\u6807\u51c6\uff0c\u8861\u91cf\u7684\u662f\u79fb\u52a8\u7535\u8bdd\u4fe1\u53f7\u76f8\u5bf9\u4e8e\u4e00\u4e2a\u53c2\u8003\u4fe1\u53f7\u7684\u5f3a\u5ea6\uff0c\u53c2\u8003\u4fe1\u53f7\u7684\u5f3a\u5ea6\u4e3a1\u6beb\u74e6\uff08mW\uff09\u3002\u4fe1\u53f7\u5f3a\u5ea6dbm\u7684\u6570\u503c\u8303\u56f4\u4e00\u822c\u4e3a-100 dBm\u5230-50 dBm\uff0c\u6570\u503c\u8d8a\u5927\u8868\u793a\u4fe1\u53f7\u8d8a\u5f3a\u3002<\/p>\n

dbm\u7684\u4f18\u70b9<\/h3>\n

  dbm\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u8861\u91cf\u79fb\u52a8\u7535\u8bdd\u4fe1\u53f7\u7684\u76f8\u5bf9\u5f3a\u5ea6\uff0c\u800c\u4e0d\u662f\u7edd\u5bf9\u5f3a\u5ea6\u3002\u5b83\u53ef\u4ee5\u4ece\u591a\u4e2a\u8ddd\u79bb\u4e0d\u540c\u7684\u4f4d\u7f6e\u6d4b\u91cf\u4fe1\u53f7\u5f3a\u5ea6\uff0c\u5e76\u4e14\u53ef\u4ee5\u6bd4\u8f83\u591a\u4e2a\u4f4d\u7f6e\u7684\u4fe1\u53f7\u5f3a\u5ea6\uff0c\u4ece\u800c\u66f4\u597d\u5730\u4e86\u89e3\u4fe1\u53f7\u7684\u5206\u5e03\u60c5\u51b5\u3002<\/p>\n

dbm\u7684\u7f3a\u70b9<\/h3>\n

  dbm\u7684\u7f3a\u70b9\u662f\u5b83\u53ea\u80fd\u8861\u91cf\u4fe1\u53f7\u7684\u76f8\u5bf9\u5f3a\u5ea6\uff0c\u4e0d\u80fd\u8861\u91cf\u4fe1\u53f7\u7684\u7edd\u5bf9\u5f3a\u5ea6\u3002\u6b64\u5916\uff0c\u7531\u4e8e\u53c2\u8003\u4fe1\u53f7\u7684\u5f3a\u5ea6\u4e3a1\u6beb\u74e6\uff0c\u56e0\u6b64dbm\u7684\u6570\u503c\u8303\u56f4\u8f83\u5c0f\uff0c\u4e0d\u80fd\u5f88\u597d\u5730\u8861\u91cf\u4fe1\u53f7\u7684\u5f3a\u5ea6\u3002<\/p>\n

\u4fe1\u53f7\u5f3a\u5ea6asu<\/h2>\n

  \u4fe1\u53f7\u5f3a\u5ea6asu\u662f\u6307\u4ee5\u6beb\u4f0f\uff08mV\uff09\u4e3a\u5355\u4f4d\u8861\u91cf\u79fb\u52a8\u7535\u8bdd\u4fe1\u53f7\u5f3a\u5ea6\u7684\u5ea6\u91cf\u6807\u51c6\u3002\u5b83\u662f\u4e00\u79cd\u7edd\u5bf9\u5ea6\u91cf\u6807\u51c6\uff0c\u8861\u91cf\u7684\u662f\u79fb\u52a8\u7535\u8bdd\u4fe1\u53f7\u7684\u7edd\u5bf9\u5f3a\u5ea6\uff0c\u800c\u4e0d\u662f\u76f8\u5bf9\u4e8e\u53c2\u8003\u4fe1\u53f7\u7684\u5f3a\u5ea6\u3002\u4fe1\u53f7\u5f3a\u5ea6asu\u7684\u6570\u503c\u8303\u56f4\u4e00\u822c\u4e3a0 asu\u523031 asu\uff0c\u6570\u503c\u8d8a\u5927\u8868\u793a\u4fe1\u53f7\u8d8a\u5f3a\u3002<\/p>\n

asu\u7684\u4f18\u70b9<\/h3>\n

  asu\u7684\u4f18\u70b9\u662f\u5b83\u53ef\u4ee5\u8861\u91cf\u79fb\u52a8\u7535\u8bdd\u4fe1\u53f7\u7684\u7edd\u5bf9\u5f3a\u5ea6\uff0c\u800c\u4e0d\u662f\u76f8\u5bf9\u5f3a\u5ea6\u3002\u6b64\u5916\uff0c\u7531\u4e8e\u6ca1\u6709\u53c2\u8003\u4fe1\u53f7\uff0c\u56e0\u6b64asu\u7684\u6570\u503c\u8303\u56f4\u8f83\u5927\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u8861\u91cf\u4fe1\u53f7\u7684\u5f3a\u5ea6\u3002<\/p>\n

asu\u7684\u7f3a\u70b9<\/h3>\n

  asu\u7684\u7f3a\u70b9\u662f\u5b83\u53ea\u80fd\u8861\u91cf\u4fe1\u53f7\u7684\u7edd\u5bf9\u5f3a\u5ea6\uff0c\u4e0d\u80fd\u8861\u91cf\u4fe1\u53f7\u7684\u76f8\u5bf9\u5f3a\u5ea6\u3002\u56e0\u6b64\uff0c\u5b83\u4e0d\u80fd\u4ece\u591a\u4e2a\u8ddd\u79bb\u4e0d\u540c\u7684\u4f4d\u7f6e\u6d4b\u91cf\u4fe1\u53f7\u5f3a\u5ea6\uff0c\u4e5f\u4e0d\u80fd\u6bd4\u8f83\u591a\u4e2a\u4f4d\u7f6e\u7684\u4fe1\u53f7\u5f3a\u5ea6\uff0c\u4ece\u800c\u65e0\u6cd5\u66f4\u597d\u5730\u4e86\u89e3\u4fe1\u53f7\u7684\u5206\u5e03\u60c5\u51b5\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

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