Performance Analysis of LDPC Coded SFH/BPSK in LFM Jamming

Abstract:

In this paper, we investigated the low density parity check (LDPC) coded performances of slow-frequency-hopped binary phase shift-keying (SFH/BPSK) systems in the presence linear frequency modulated (LFM) jamming. We investigated the effects of code rate, code length, the number of symbols per hop (SPH) and interleaver on the performance of the SFH/BPSK system with LFM jamming by numerical simulation. And the results suggest that there is good performance through designing the system reasonably.

• Periodical: Applied Mechanics and Materials (Volume 470)
• Pages: 748-752
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.470.748
• Online since: December 2013
• Authors: Jiong Li*, Man Xi Wang, Dao Xing Guo, Xiao Fei Pan
• Keywords: LDPC, LFM Jamming, SFH

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