I can help you with a bit of the theory. Triangulation is basically finding the intersection point of 3 circles. Each mobile tower is the center of a circle. The size of the circle is relative to the signal strength of that tower. The place where the 3 circles overlap is where the user is. … Read more
Maybe these quotes and links can help you code your own solution: 1.- To get a list of available network providers (quoting How to get a list of available network providers? in full): Since Android is open source I had a look at the sources and finally found something called INetworkQueryService. I guess you can … Read more
The power in dBm is the 10 times the logarithm of the ratio of actual Power/1 milliWatt. dBm stands for “decibel milliwatts”. It is a convenient way to measure power. The exact formula is P(dBm) = 10 ยท log10( P(W) / 1mW ) where P(dBm) = Power expressed in dBm P(W) = the absolute power … Read more