TY - JOUR
T1 - An improved SoS method for generating multiple uncorrelated Rayleigh fading waveforms
AU - Gan, Yu
AU - Xu, Quan
PY - 2010/7
Y1 - 2010/7
N2 - This paper introduces an improved method to generate multiple uncorrelated Rayleigh fading waveforms. Correlated waveforms occur occasionally when Generalized Method of Exact Doppler Spread is used. Detailed study shows how this error occurs and how to avoid it with the introduced parameter computation method. Moreover, a design concept of Set Partition is used to reduce the number of sinusoids needed in Sum-of-Sinusoids (SoS) method. Finally, performance analysis and comparisons are done to demonstrate the accuracy and efficiency of the improved method.
AB - This paper introduces an improved method to generate multiple uncorrelated Rayleigh fading waveforms. Correlated waveforms occur occasionally when Generalized Method of Exact Doppler Spread is used. Detailed study shows how this error occurs and how to avoid it with the introduced parameter computation method. Moreover, a design concept of Set Partition is used to reduce the number of sinusoids needed in Sum-of-Sinusoids (SoS) method. Finally, performance analysis and comparisons are done to demonstrate the accuracy and efficiency of the improved method.
KW - Rayleigh fading waveforms
KW - deterministic process
KW - set partition
KW - sum-of-sinusoids method
UR - http://www.scopus.com/inward/record.url?scp=77955609517&partnerID=8YFLogxK
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U2 - 10.1109/LCOMM.2010.07.092436
DO - 10.1109/LCOMM.2010.07.092436
M3 - Article
AN - SCOPUS:77955609517
SN - 1089-7798
VL - 14
SP - 641
EP - 643
JO - IEEE Communications Letters
JF - IEEE Communications Letters
IS - 7
M1 - 5545616
ER -