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Blind Demodulation Algorithm for Short Burst FM-MFSK Based on STFT
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  • chunfang gao,
  • ChoongHyun Lee,
  • Xiaoji Wei,
  • Yong Gong
chunfang gao
Jiaxing Vocational and Technical College

Corresponding Author:[email protected]

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ChoongHyun Lee
Zhejiang University
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Xiaoji Wei
Jiaxing Vocational and Technical College
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Yong Gong
China Nanhu Academy of Electronics and Information Technology
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With the increasing innovation of network communication technology, short burst communication has been developed to a certain extent in the time compression technology, which brings great challenges to the radio signal blind reception technology .In the blind reception of non-cooperative signals in short-time burst communication, signal time domain detection is the premise and key of signal modulation parameter estimation, signal demodulation, decoding, interpretation, information acquisition and interference guidance. In this paper, the blind demodulation method of short-time burst FM-MFSK signal is studied under the condition of low signal-to-noise ratio. A short-time burst FM-MFSK blind demodulation method based on STFT is proposed. When SNR is higher than 2dB, the correct demodulation probability for FM-MFSK signal can reach 90%.
16 Jul 2023Submitted to Electronics Letters
17 Jul 2023Submission Checks Completed
17 Jul 2023Assigned to Editor
04 Aug 2023Reviewer(s) Assigned
18 Aug 2023Review(s) Completed, Editorial Evaluation Pending
31 Aug 2023Editorial Decision: Revise Major
26 Sep 20231st Revision Received
28 Sep 2023Submission Checks Completed
28 Sep 2023Assigned to Editor
28 Sep 2023Review(s) Completed, Editorial Evaluation Pending
28 Sep 2023Reviewer(s) Assigned
07 Oct 2023Editorial Decision: Accept