Search Results for "sdr"

Echoes it's a radio spectral analysis software for SDR devices, designed for meteor scattering purposes. The older releases supported only RTL-SDR devices. They are very cheap SDR based on DVB-T TV tuner dongles based on Realtek's RTL2832U chipset. Starting from 0.50 Echoes embeds SoapySDR allowing the support of many other SDRs. Echoes doesn't demodulate neither decode any human-made signal.

This package is a single-channel software-defined receiver for spectroscopy that takes data from SDRPlay receivers. Those are heterodyning receivers covering frequencies from near zero to about 1.7 GHz with up to 8 MHz analog bandwidth in a complex-valued data stream. The central program, `spec`, acquires samples from a receiver, spectrally analyzes them, and saves the spectra to two-axis FITS files. The codes run on linux on .Net and are written in C# and Visual Basic.Net. There is a...

rx2fits is an SDR code for the rx888mk2 direct-sampling receiver that streams spectral data with frequency up to 65 MHz to FITS files. This code is for the direct-sampling input of the receiver, which transmits real samples over USB3 at up to 130 MHz sample rate. rx2fits processes these samples to spectral intensities via a Fourier-transform poly-phase filter bank, which provides spectral resolution approaching the spectral bin width with good stop-band and adjacent-channel rejection. ...