Research on Continuous Phase FM Signal Demodulation Based on STFT

Yue Feng; Gang Fu; Ren Long Li; Li Ping Wang

doi:10.4028/www.scientific.net/AMR.989-994.3930

Paper Titles

Optimization of Traffic Signal Timings Based on Surrogate Measures of Safety
p.3915

Research on the Key Technology of Laser Engraved Image
p.3919

Study of PCM/FM Telemetry Sequence Soft Demodulation
p.3922

Study of Reentry Telemetry Signal in the Environment of Soft Demodulation
p.3926

Research on Continuous Phase FM Signal Demodulation Based on STFT
p.3930

An Adaptive Filtering Method for Chirp Signal Based on FRFT
p.3934

Research on FM Telemetry Software Demodulation Algorithms
p.3938

Performance Analysis on Three Methods for Chirp Signal Parameters Estimation Based on FRFT
p.3942

Group Sparsity Regularization Based Compressed Sensing MR Image Reconstruction
p.3946

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Research on Continuous Phase FM Signal Demodulation Based on STFT

Abstract:

According to the characteristics of PCM / FM signals, we propose a new method based on STFT resolve tune software. Firstly, the spectral characteristics of PCM / FM signal is given use of the spectrum PCM / FM signal is demodulated theoretical basis. This paper discusses in detail the basic principles of this demodulation method and implementation process, analyze the demodulation performance and complexity of the method.