无线读数在android系统不稳定 [英] WiFi readings unstable in android

问题描述

我建立一个收集我周围的AP的RSSI水平的应用，并以此为基础进行一些计算。

的问题是，该读数是不稳定的，即使该设备是静止。例如，从接入点信号-71之间波动，-68，-75等....

有没有办法来稳定的信号？

解决方案

  

在电信，接收信号强度指示器（RSSI）是在接收的无线电信号的功率present的测量

我觉得你可以做的最好的就是指望他们一起人及measssure时间A X量之后devide他们。 （因为你永远不会得到100％的准确ACCES点，因为人种成分的）。

来源：
http://en.wikipedia.org/wiki/Received_signal_strength_indication

I am building an application that collects the RSSI levels of APs around me and do some calculations based on that.

The problem is that the readings are unstable even if the device is still. For example, signals from an access point fluctuates between -71, -68,-75 and so on....

Is there a way to stabilize the signals?

解决方案

In telecommunications, received signal strength indicator (RSSI) is a measurement of the power present in a received radio signal.

I think the best you can do is count them al together and devide them after a x amount of measssure time. (since you would never get an 100% accurate acces point because of al kinds of components).

source: http://en.wikipedia.org/wiki/Received_signal_strength_indication

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