Signal recognition and parameter estimation of BPSK-LFM combined modulation

Chao Long; Lin Zhang; Yu Liu

doi:10.1117/12.2197104

6 July 2015 Signal recognition and parameter estimation of BPSK-LFM combined modulation

Chao Long, Lin Zhang, Yu Liu

Proceedings Volume 9631, Seventh International Conference on Digital Image Processing (ICDIP 2015); 96312I (2015) https://doi.org/10.1117/12.2197104
Event: Seventh International Conference on Digital Image Processing (ICDIP15), 2015, Los Angeles, United States

Abstract

Intra-pulse analysis plays an important role in electronic warfare. Intra-pulse feature abstraction focuses on primary parameters such as instantaneous frequency, modulation, and symbol rate. In this paper, automatic modulation recognition and feature extraction for combined BPSK-LFM modulation signals based on decision theoretic approach is studied. The simulation results show good recognition effect and high estimation precision, and the system is easy to be realized.

Citation Download Citation

Chao Long, Lin Zhang, and Yu Liu "Signal recognition and parameter estimation of BPSK-LFM combined modulation", Proc. SPIE 9631, Seventh International Conference on Digital Image Processing (ICDIP 2015), 96312I (6 July 2015); https://doi.org/10.1117/12.2197104

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