如题。另外,cc3000 em板是用AT8010-T2R9HAA陶瓷天线,这能传多远?采用pcb天线又能穿多远?多谢!
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如题。另外,cc3000 em板是用AT8010-T2R9HAA陶瓷天线,这能传多远?采用pcb天线又能穿多远?多谢!
TI Antenna Reference Design Quick Selection Guide:
http://www.ti.com/general/docs/lit/getliterature.tsp?baseLiteratureNumber=swra351&fileType=pdf
距离是个比较复杂的问题,跟天线,射频环境,物理环境都相关。你可以用的家里的无线路由器作为对比理解。
距离肯定比无线路由器的近。