{"id":5834,"date":"2023-07-06T14:32:00","date_gmt":"2023-07-06T06:32:00","guid":{"rendered":"\/\/www.dealsbon.com\/?p=5834"},"modified":"2024-03-21T15:31:36","modified_gmt":"2024-03-21T07:31:36","slug":"lxybzssm","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/5834.html","title":{"rendered":"LORA\u534f\u8bae\u6807\u51c6\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"\n<p>\u3000\u3000<strong><a href=\"https:\/\/baike.baidu.com\/item\/LoRa\/58702571\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/baike.baidu.com\/item\/LoRa\/58702571\" rel=\"noreferrer noopener nofollow\">LORA<\/a><\/strong>(Long Range)\u662f\u4e00\u79cd\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(LPWAN)\u534f\u8bae\uff0c\u4e13\u4e3a\u7269\u8054\u7f51(IoT)\u5e94\u7528\u800c\u8bbe\u8ba1\u3002\u5b83\u63d0\u4f9b\u4e86\u957f\u8ddd\u79bb\u901a\u4fe1\u80fd\u529b\u548c\u4f4e\u529f\u8017\u8981\u6c42\uff0c\u4f7f\u5f97\u7269\u8054\u7f51\u8bbe\u5907\u80fd\u591f\u5728\u5e7f\u6cdb\u7684\u533a\u57df\u5185\u8fdb\u884c\u8fdc\u7a0b\u901a\u4fe1\u3002LORA\u534f\u8bae\u6807\u51c6\u7531LORA\u8054\u76df\u5236\u5b9a\uff0c\u8be5\u8054\u76df\u662f\u4e00\u4e2a\u7531\u5168\u7403\u591a\u4e2a\u7ec4\u7ec7\u7ec4\u6210\u7684\u5f00\u653e\u6027\u534f\u4f5c\u7ec4\u7ec7\u3002<\/p>\n\n\n\n<p>\u3000\u3000LORA\u534f\u8bae\u6807\u51c6\u57fa\u4e8e\u4e00\u79cd\u540d\u4e3aChirp Spread Spectrum(CSS)\u7684\u8c03\u5236\u6280\u672f\u3002CSS\u6280\u672f\u5229\u7528\u5bbd\u5e26\u4fe1\u53f7\u548c\u9891\u7387\u6269\u5c55\u6765\u5b9e\u73b0\u957f\u8ddd\u79bb\u901a\u4fe1\u3002LORA\u8bbe\u5907\u901a\u5e38\u5de5\u4f5c\u5728\u4e0d\u53d7\u8bb8\u53ef\u7684\u9891\u6bb5\u4e0a\uff0c\u8fd9\u4f7f\u5f97\u90e8\u7f72\u548c\u4f7f\u7528LORA\u7f51\u7edc\u53d8\u5f97\u975e\u5e38\u7075\u6d3b\u548c\u4fbf\u6377\u3002<\/p>\n\n\n\n<p>\u3000\u3000LORA\u534f\u8bae\u6807\u51c6\u5177\u6709\u4ee5\u4e0b\u4e3b\u8981\u7279\u70b9\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>1. 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