Performance Analysis of Quotient Coded QAM
Mingwei Wu · Journal of Zhejiang University of Science and Technology · 2006
Due to no channel estimation required for rayleigh fading channel,quotient coded QAM has lower receiver complexity.A star-QAM with quotient coding is analyzed and its symbol error rate in flat rayleigh fading channel is generalized to larger constellations.Theoretical formula is justified by agreement of numerical and simulation results.Quotient coded QAM has lower SER than that of DAPSK.The constellation is also optimized.