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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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今日热点
US strikes ISIS targets
More Epstein files published
Rare weather warning issued
Endorses Vance for pres
To pay $60M in settlement
Fired for multiple violations
Picks new Southcom commander
Sides with immigration judges
Judge Dugan found guilty
Admin to appeal ruling
Sues states for voter data
Sony buys majority stake
Rome to charge tourists
DOJ appeals tossed cases
Exits NY governor's race
To launch formal talks
Bill to speed energy projects
Unveils gun buyback plan
Ukraine hits Russian tanker
Holds annual news conference
Suspend radio broadcaster
Ex-NY prison guard sentenced
Taiwan knife attack
Report: Gaza famine averted
Muschamp hired as Texas DC
Has non-Hodgkin lymphoma
Recalls over 270K vehicles
Makes Czech ski history
Timmins breaks left leg
OKs 90B euro loan to UKR
9 pharma firms ink deals
Tyler Adams tears MCL
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