Talk · Photonics & Electromagnetics Research Symposium - Spring · May 1, 2017
Development and study of demodulators for frequency-hopping spread spectrum signals
Dmitrii Kaplun, Dmitry M. Klionskiy, Vyacheslav V. Gulvanskiy, Danil V. Bogaevskiy, Mikhail S. Kupriyanov
Abstract
The paper is devoted to the development and study of demodulation techniques of frequency-modulated signals in frequency-hopping mode for the given range of signal-to-noise ratio. The suggested demodulation techniques are based on spectral analysis and correlation analysis. We determine the computational complexity of the developed demodulation techniques. Each signal-to-noise ratio and selected demodulation technique are used for computing the total error. The model of a communication channel used for error computing was developed in MATLAB/SIMULINK. As a result of our research we find the best demodulation technique for the given signal type and signal-to-noise ratio.
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