{"id":88186,"date":"2024-02-01T17:25:11","date_gmt":"2024-02-01T09:25:11","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=88186"},"modified":"2024-02-01T17:25:14","modified_gmt":"2024-02-01T09:25:14","slug":"lxhpptz","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/88186.html","title":{"rendered":"LORA\u4fe1\u53f7\u9891\u8c31\u7279\u5f81"},"content":{"rendered":"\n

\u3000\u3000\u968f\u7740\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0cLORA(\u4f4e\u529f\u8017\u5e7f\u57df\u7f51)<\/strong>\u6210\u4e3a\u4e86\u7269\u8054\u7f51\u9886\u57df\u4e2d\u7684\u91cd\u8981\u901a\u4fe1\u6280\u672f\u4e4b\u4e00\u3002\u4e86\u89e3LORA\u4fe1\u53f7\u9891\u8c31\u7279\u5f81\u5bf9\u4e8e\u4f18\u5316\u7f51\u7edc\u6027\u80fd\u548c\u89e3\u51b3\u901a\u4fe1\u95ee\u9898\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8LORA\u4fe1\u53f7\u9891\u8c31\u7279\u5f81\u53ca\u5176\u5e94\u7528\uff0c\u4ee5\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528\u8be5\u6280\u672f\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001LORA\u4fe1\u53f7\u9891\u8c31\u7279\u5f81\u6982\u8ff0<\/h2>\n\n\n\n

\u3000\u3000LORA\u662f\u4e00\u79cd\u4f4e\u529f\u8017\u3001\u8fdc\u8ddd\u79bb\u901a\u4fe1\u6280\u672f\uff0c\u5176\u9891\u8c31\u7279\u5f81\u5bf9\u4e8e\u5176\u6027\u80fd\u5177\u6709\u91cd\u8981\u5f71\u54cd\u3002LORA\u4fe1\u53f7\u9891\u8c31\u7279\u5f81\u4e3b\u8981\u5305\u62ec\u5e26\u5bbd\u3001\u8c03\u5236\u65b9\u5f0f\u548c\u6269\u9891\u56e0\u5b50\u3002<\/p>\n\n\n\n

\u3000\u30001. \u5e26\u5bbd<\/h3>\n\n\n\n

\u3000\u3000LORA\u4fe1\u53f7\u7684\u5e26\u5bbd\u662f\u6307\u4fe1\u53f7\u5728\u9891\u8c31\u4e2d\u5360\u636e\u7684\u5bbd\u5ea6\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0cLORA\u4fe1\u53f7\u7684\u5e26\u5bbd\u8f83\u7a84\uff0c\u901a\u5e38\u5728125kHz\u3001250kHz\u6216500kHz\u8303\u56f4\u5185\u3002\u8f83\u7a84\u7684\u5e26\u5bbd\u4f7f\u5f97LORA\u4fe1\u53f7\u5177\u6709\u8f83\u9ad8\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u7a7f\u900f\u80fd\u529b\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u590d\u6742\u73af\u5883\u4e0b\u7684\u901a\u4fe1\u9700\u6c42\u3002<\/p>\n\n\n\n

\u3000\u30002. \u8c03\u5236\u65b9\u5f0f<\/h3>\n\n\n\n

\u3000\u3000LORA\u4fe1\u53f7\u91c7\u7528\u7684\u662f\u6b63\u4ea4\u8c03\u5e45(OOK)\u6216\u6b63\u4ea4\u76f8\u79fb\u952e\u63a7(FSK)\u8c03\u5236\u65b9\u5f0f\u3002\u8fd9\u79cd\u8c03\u5236\u65b9\u5f0f\u4f7f\u5f97LORA\u4fe1\u53f7\u80fd\u591f\u5728\u4f4e\u4fe1\u566a\u6bd4\u73af\u5883\u4e0b\u5de5\u4f5c\uff0c\u5e76\u80fd\u591f\u6709\u6548\u5730\u4f20\u8f93\u6570\u636e\u3002\u6b64\u5916\uff0cLORA\u4fe1\u53f7\u8fd8\u91c7\u7528\u4e86\u524d\u5411\u7ea0\u9519\u7f16\u7801(FEC)\u6280\u672f\uff0c\u63d0\u9ad8\u4e86\u4fe1\u53f7\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n

\u3000\u30003. \u6269\u9891\u56e0\u5b50<\/h3>\n\n\n\n

\u3000\u3000\u6269\u9891\u56e0\u5b50\u662fLORA\u4fe1\u53f7\u4e2d\u7528\u4e8e\u6269\u5c55\u5e26\u5bbd\u7684\u53c2\u6570\u3002LORA\u4fe1\u53f7\u901a\u8fc7\u5728\u53d1\u9001\u7aef\u5c06\u4fe1\u53f7\u4f20\u8f93\u901f\u7387\u964d\u4f4e\uff0c\u7136\u540e\u5728\u63a5\u6536\u7aef\u5c06\u5176\u6062\u590d\u5230\u539f\u59cb\u901f\u7387\u6765\u5b9e\u73b0\u6269\u9891\u3002\u6269\u9891\u56e0\u5b50\u8d8a\u5927\uff0c\u4fe1\u53f7\u7684\u4f20\u8f93\u8ddd\u79bb\u8d8a\u8fdc\uff0c\u4f46\u4f20\u8f93\u901f\u7387\u4e5f\u8d8a\u4f4e\u3002\u56e0\u6b64\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u9700\u8981\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u6269\u9891\u56e0\u5b50\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001LORA\u4fe1\u53f7\u9891\u8c31\u7279\u5f81\u7684\u5e94\u7528<\/h2>\n\n\n\n

\u3000\u3000LORA\u4fe1\u53f7\u9891\u8c31\u7279\u5f81\u7684\u72ec\u7279\u6027\u4f7f\u5176\u5728\u8bb8\u591a\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u30001. \u7269\u8054\u7f51<\/h3>\n\n\n\n

\u3000\u3000LORA\u4f5c\u4e3a\u7269\u8054\u7f51\u9886\u57df\u4e2d\u7684\u91cd\u8981\u901a\u4fe1\u6280\u672f\uff0c\u5176\u4f4e\u529f\u8017\u3001\u8fdc\u8ddd\u79bb\u548c\u6297\u5e72\u6270\u80fd\u529b\u4f7f\u5176\u6210\u4e3a\u7269\u8054\u7f51\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u957f\u8ddd\u79bb\u901a\u4fe1\u7684\u7406\u60f3\u9009\u62e9\u3002\u901a\u8fc7\u5229\u7528LORA\u4fe1\u53f7\u9891\u8c31\u7279\u5f81\uff0c\u53ef\u4ee5\u5b9e\u73b0\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u57ce\u5e02\u4ee5\u53ca\u5de5\u4e1a\u81ea\u52a8\u5316\u7b49\u9886\u57df\u7684\u667a\u80fd\u5316\u548c\u4e92\u8054\u4e92\u901a\u3002<\/p>\n\n\n\n

\u3000\u30002. \u519c\u4e1a<\/h3>\n\n\n\n

\u3000\u3000\u5728\u519c\u4e1a\u9886\u57df\uff0cLORA\u4fe1\u53f7\u9891\u8c31\u7279\u5f81\u7684\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u4f20\u8f93\u80fd\u529b\u4f7f\u5176\u6210\u4e3a\u519c\u4e1a\u7269\u8054\u7f51\u4e2d\u7684\u7406\u60f3\u9009\u62e9\u3002\u901a\u8fc7\u4f7f\u7528LORA\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u519c\u4e1a\u8bbe\u5907\u4e4b\u95f4\u7684\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\uff0c\u63d0\u9ad8\u519c\u4e1a\u751f\u4ea7\u6548\u7387\u548c\u8d44\u6e90\u5229\u7528\u7387\u3002<\/p>\n\n\n\n

\u3000\u30003. \u57ce\u5e02\u667a\u80fd\u5316<\/h3>\n\n\n\n

\u3000\u3000LORA\u4fe1\u53f7\u9891\u8c31\u7279\u5f81\u7684\u8fdc\u8ddd\u79bb\u4f20\u8f93\u80fd\u529b\u548c\u6297\u5e72\u6270\u80fd\u529b\u4f7f\u5176\u6210\u4e3a\u57ce\u5e02\u667a\u80fd\u5316\u5efa\u8bbe\u4e2d\u7684\u91cd\u8981\u901a\u4fe1\u6280\u672f\u3002\u901a\u8fc7\u5229\u7528LORA\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u57ce\u5e02\u4e2d\u5404\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u4e92\u8054\u4e92\u901a\uff0c\u5982\u667a\u80fd\u4ea4\u901a\u7cfb\u7edf\u3001\u667a\u80fd\u7167\u660e\u7cfb\u7edf\u548c\u667a\u80fd\u73af\u5883\u76d1\u6d4b\u7cfb\u7edf\u7b49\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001\u603b\u7ed3<\/h2>\n\n\n\n

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