Question

How to read RSSI (signal strength) from all local Access Points?

Asked by: k13dis

I am looking for a code which can help me in reading RSSI (signal strenght) from local Access Points.
I have to use Windows XP Service Pack 2 as O.S. with Native Wifi libreries (these are the libreries of Windows Vista that I know I can use under XP Sp2). The code I need (written in Visual C++) should return the RSSI values in a .txt file.

Platform: Visual Express (O.S. Windows XP Service Pack 2);
Language: C++:
Libreries: Native Wifi of Windows Vista.

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Asked On
2008-04-16 at 08:05:46ID23327396
Tags

C++

Topics

Wireless Technologies

,

Windows XP Operating System

,

Microsoft Visual Studio Express

Participating Experts
2
Points
500
Comments
4

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Answers

 

by: Darr247Posted on 2008-04-20 at 14:08:13ID: 21397606

See http://sourceforge.net/projects/wificardmanager/

There should be code in its zip file along with the executable and any special support DLLs it needs to run.

ANSI C++ code is much easier to come by, and shouldn't be too hard to convert to VS C++, if you search SourceForge for ''wireless signal strength'' while you're there for the WiFi Card Manager util... POSIX projects are much-more common than windows-specific projects.

 

by: MontojaPosted on 2009-07-09 at 03:17:11ID: 24812089

Just came across the same question, but I found a solution I would like to share.

You can just run a command if you have the WLAN service on:
- cmd /c netsh wlan show networks mode=bssid > c:\wifiinfo.txt

In this way it will tell all information including the signal strength

20120131-EE-VQP-002

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