Questions tagged «signal-strength»

7
如何使用信号强度计算距Wifi路由器的距离?
我想计算建筑物内移动设备的确切位置(因此无法访问GPS) 我想使用至少3个固定wifi信号(我知道其位置的3个固定路由器)的信号强度(以dBm为单位)来执行此操作 Google已经做到了,我想知道他们如何根据这些数据找出确切的位置 查看本文以了解更多详细信息:http : //www.codeproject.com/Articles/63747/Exploring-GoogleGears-Wi-Fi-Geo-Locator-Secrets
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