Open AccessEffects of LDPC Code on the BER Performance of MPSK System with Imperfect Receiver Components over Rician Channels
Author(s) -
Djordjevic Goran T.,
Djordjevic Ivan B.,
Ivanis Predrag N.
Publication year - 2009
Publication title -
etri journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.295
H-Index - 46
eISSN - 2233-7326
pISSN - 1225-6463
DOI - 10.4218/etrij.09.0209.0163
Subject(s) - rician fading , low density parity check code , phase shift keying , bit error rate , fading , quadrature (astronomy) , keying , algorithm , computer science , electronic engineering , channel (broadcasting) , monte carlo method , mathematics , statistics , telecommunications , decoding methods , engineering
In this letter, we study the influence of receiver imperfections on bit error rate (BER) degradations in detecting low‐density parity‐check coded multilevel phase‐shift keying signals transmitted over a Rician fading channel. Based on the analytical system model which we previously developed using Monte Carlo simulations, we determine the BER degradations caused by the simultaneous influences of stochastic phase error, quadrature error, in‐phase‐quadrature mismatch, and the fading severity.