Abstract
In this paper performance enhancement of the system has been investigated by employing large girth Quasi-Cyclic low-density parity-check (QC-LDPC) codes as forward error correction code, coupled with differential phase shift keying (DPSK) over Rayleigh fading channels. Performance of the system is evaluated by measuring bit error rate (BER) for a given value of / b o E N . Simulation results at diversity level L=4 have confirmed the robustness of the system with a gain of about 1.5 dB as compared to the results of known differential detection system over Rayleigh Fading Channels at a BER of 10-5 .
Original language | English |
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Title of host publication | Proceedings of the 2009 5th Advanced International Conference on Telecommunications, AICT 2009 |
Pages | 194-197 |
Number of pages | 4 |
DOIs | |
Publication status | Published - 2009 |
Event | 2009 5th Advanced International Conference on Telecommunications, AICT 2009 - Venice, Mestre, Italy Duration: May 24 2009 → May 28 2009 |
Other
Other | 2009 5th Advanced International Conference on Telecommunications, AICT 2009 |
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Country/Territory | Italy |
City | Venice, Mestre |
Period | 5/24/09 → 5/28/09 |
All Science Journal Classification (ASJC) codes
- Computer Networks and Communications
- Communication