RT Journal Article
A1 R. Mitra
A1 S. Singh
A1 A. Mishra

PB iet
T1 Improved multi-stage clustering-based blind equalisation
JN IET Communications
VO 5
IS 9
SP 1255
OP 1261
AB A new blind equalisation algorithm is presented for multi-level quadrature amplitude modulation schemes. The presented technique provides faster convergence and improved performance in terms of mean square error, which is demonstrated through various simulations. A mathematical analysis is also presented for the steady-state mean square error, which verifies the better performance of the proposed scheme over the conventional ones. The performance is also compared on the basis of inter-symbol interference metric. A computationally efficient implementation of the proposed algorithm is also presented. Simulations are done with various types of fading channels ranging from highly degrading Hoyt fading channels to moderate Rayleigh fading channels.
K1 intersymbol interference
K1 multilevel quadrature amplitude modulation
K1 mathematical analysis
K1 convergence
K1 blind equalisation
K1 Rayleigh fading channel
K1 multistage clustering
K1 Hoyt fading channel
K1 steady-state mean square error
DO https://doi.org/10.1049/iet-com.2010.0426
UL https://digital-library.theiet.org/;jsessionid=1gae5xs738u6p.x-iet-live-01content/journals/10.1049/iet-com.2010.0426
LA English
SN 1751-8628
YR 2011
OL EN