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物联网 WiFi 无线电配置:真正重要的设置
在物联网项目里,WiFi 往往被当成“默认就有”的空气:芯片原厂给了参考设计,RF 测试在屏蔽房里过了认证,现场却出现“早上能上线,午后掉线 30%”、“隔一堵墙数据包重传 20%”的怪象。根因几乎都是无线电参数只停留在“功能级”,而没有针对真实环境做 ...
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US strikes ISIS targets
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OKs 90B euro loan to UKR
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