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- Article name
- IMPLEMENTATION OF A COGNITIVE RADIO RECEIVER BASED ON USB RTL-SDR
- Authors
- Savin D. A., , denissatelit@yandex.ru, MIREA - Russian Technological University, Moscow, Russia
Sgibnev A. K., , zgiba12345@mail.ru, MIREA - Russian Technological University, Moscow, Russia
- Keywords
- RTL-SDR / MATLAB / cognitive radio reception / radio monitoring / modulation recognition / signal constellations
- Year
- 2023 Issue 2 Pages 64 - 68
- Code EDN
- IEWSKU
- Code DOI
- 10.52190/1729-6552_2023_2_64
- Abstract
- The article discusses the hardware architecture of the USB RTL-SDR radio monitoring module and its software management in the MATLAB software environment. The implementation of a radio scanner is presented, with configurable parameters for scanning and detecting radio signals. The developed technique for recognizing types of digital modulations by the shape of signal constellations is described.
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