Dear ARM friends,
I want to capture 2G/3G/4G signals, from mobile phones or stations, by mobile phone or PC.
I want to use signal strength for indoor positioning.
It is relatively easy to capture WiFi and Bluetooth signals by mobile phone or PC.
If you have any suggestions, please tell me.
I want to hear from you!
Honggui Li
China
I have downloaded the newest version of TcpDump (4.7.4) for Android.
I use the shell "tcpdump -I", but my smartphone WiFi interface doesn't support monitor mode.
Don't all smartphone WiFi interfaces support monitor mode?
Can TcpDump be used for TOA (non-RSSI) based indoor positioning?
This is probably a question for a TCPDump forum but no, no all WiFi drivers support monitor mode. This is the case in many OSes. The driver vendor has to support it for it to work.
Thank you!