The SweepTracker application allows you to plot graphs of the signal-to-noise level of a broadband IFSK signal versus distance or time, which is adequate to measurements of a voice communication channel.
It is intended for the analysis of geographically extended radio paths or for estimating the passage of radio signals depending on the time of day.
The principle of operation is based on the reception of a beacon signal emitting a reference modulated IFSK signal. A car (or any other vehicle) with a GPS receiver on board, having fixed the starting point, sets off with a connected radio tuned to the frequency of the beacon.
A low-frequency signal with a set sound frequency and sideband (in the case of SSB) is fed to the input of an audio card (smartphone). Activation and deactivation of the recording occurs by pressing the appropriate button in the program menu. At the end of the recording, the data is saved in a separate folder
Signal Generator
It is intended for the analysis of geographically extended radio paths or for estimating the passage of radio signals depending on the time of day.
The principle of operation is based on the reception of a beacon signal emitting a reference modulated IFSK signal. A car (or any other vehicle) with a GPS receiver on board, having fixed the starting point, sets off with a connected radio tuned to the frequency of the beacon.
A low-frequency signal with a set sound frequency and sideband (in the case of SSB) is fed to the input of an audio card (smartphone). Activation and deactivation of the recording occurs by pressing the appropriate button in the program menu. At the end of the recording, the data is saved in a separate folder
Signal Generator
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