https://github.com/catdima/rtl-sdr-receiver
Demonstration program for receiving data from RTL-SDR receiver using SoapySDR
https://github.com/catdima/rtl-sdr-receiver
cpp fftw3 gnuplot linux-app soapysdr
Last synced: about 1 month ago
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Demonstration program for receiving data from RTL-SDR receiver using SoapySDR
- Host: GitHub
- URL: https://github.com/catdima/rtl-sdr-receiver
- Owner: CATDIMA
- Created: 2024-09-29T21:24:43.000Z (8 months ago)
- Default Branch: main
- Last Pushed: 2024-10-06T10:58:15.000Z (8 months ago)
- Last Synced: 2025-04-12T09:12:53.157Z (about 1 month ago)
- Topics: cpp, fftw3, gnuplot, linux-app, soapysdr
- Language: C++
- Homepage:
- Size: 3.84 MB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# Working with SDR receiver
### Program for getting data from RTL-SDR receiver and plotting a spectrum graph from obtained data
## Description
Initially this program was developed for the department of radiophysics of Kazan Federal University. RTL-SDR received waves from meteoradar reflected from meteor trails. I publish the program source code for educational purposes as an example of usage Soapy-SDR, gnuplot-iostream, fftw3 and argp libraries.
## Usage
Without arguments program starts to collect iq-values from the RTL-SDR receiver. With the `-p FILE_NAME.iq` argument and program will plot the spectrum of saved signal. Use `radar --usage` for more info.
## Building
You need to install [SoapyRTLSDR](https://github.com/pothosware/SoapyRTLSDR) and its dependencies and make sure you have all of the following packages before compiling:
- cmake
- g++ or clang compiler
- libfftw3-dev
- libgnuplot-iostream-dev
Clone this repo and run these commands:
```
$ mkdir build
$ cd build
$ cmake ..
$ cmake --build .
```
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