Automatic digital modulation recognition of satellite signals

Yingying Chen; Yanjun Zhang; Xin Jia

doi:10.1117/12.774204

10 November 2007 Automatic digital modulation recognition of satellite signals

Yingying Chen, Yanjun Zhang, Xin Jia

Proceedings Volume 6795, Second International Conference on Space Information Technology; 679528 (2007) https://doi.org/10.1117/12.774204
Event: Second International Conference on Spatial Information Technology, 2007, Wuhan, China

Abstract

This paper presents a digital modulation recognition algorithm for classifying digital signals. The algorithm is based on high order cumulants, signal square spectrum and spectrum envelope. The advantages of this methods lies on no need for prior knowledge of the signal. We can even estimate its code rate and SNR. Simulation results demonstrate the efficiency of this method.

Citation Download Citation

Yingying Chen, Yanjun Zhang, and Xin Jia "Automatic digital modulation recognition of satellite signals", Proc. SPIE 6795, Second International Conference on Space Information Technology, 679528 (10 November 2007); https://doi.org/10.1117/12.774204

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