Hello,
As the title says, what I think I need, is a spectrum analyzer-like device.
I was contacted by a friend, regarding a fun little project. The goal of the project, is to monitor the S/N ratio or signal strength on 10-20 radio transmitters, each with transmitting with their own frequenzy in the 400MHz-450MHz range.
My first thought was to use a USB-SDR dongle and a small computer, but I don't find that solution very elegant. Does anyone have an idea of an alternative solution to this?
I'm sorry about the very vague description, but it is more or less what I know right now.
EDIT: Clarification about the project scope.
The goal of this project, is to have multiple receivers in a room (like sports arena) and do triangulation to calculate the relative position of the transmitters.
The reason for using the existing transmitters, is that we don't want to add more hardware/weight to the the devices carrying the transmitters.
Hopes that this clarifies it a bit.
BR Jonas