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|Title: ||Multi-carrier frequency hopping spread spectrum system with girth-six low-density parity-check codes|
|Authors: ||Farid, Ghani, Prof.|
|Keywords: ||Additive white Gaussian noise channel;Anti-jamming;Fast frequency hopping;Forward error correction schemes;International Multimedia, Signal Processing and Communication Technologies 2009;IMPACT 2009|
|Issue Date: ||14-Mar-2009|
|Publisher: ||Institute of Electrical and Electronics Engineering (IEEE)|
|Series/Report no.: ||Proceedings of the International Multimedia, Signal Processing and Communication Technologies (IMPACT) 2009|
|Abstract: ||In this paper, a multicarrier frequency hopping spread spectrum (MCFH-SS) system with girth-six low-density parity-check (LDPC) codes is developed as forward error correction scheme to improve its anti-jamming (AJ) capabilities. The paper also evaluates the bit error rate (BER) of girth-six LDPC codes with a column weight 3 for the given values of fractional bandwidth (ñ). It is found that the performance of MCFH-SS system with LDPC codes is significantly better than the system employing fast frequency hopping spread spectrum (FFH-SS) with girth-six LDPC codes in the presence of partial band noise jamming (PBNJ) over Additive White Gaussian Noise (AWGN) channel. At ñ =1, the BER of MCFH-SS and FFH-SS system is approximately 10.3 and10.2, respectively. This shows the effectiveness of MCFH-SS system with girth-six LDPC codes.|
|Description: ||Link to publisher's hompage at http://ieeexplore.ieee.org/|
|Appears in Collections:||Conference Papers|
Farid Ghani, Prof. Dr.
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