Enhanced blind minimum variance CDMA receivers with joint channel estimation for frequency selective channels
Tiago T. V. Vinhoza, Rodrigo C. de Lamare, Raimundo Sampaio‐Neto · 2005
We propose an enhanced blind constrained minimum variance (CMV) CDMA receiver with joint channel estimation for frequency selective channels. We develop a CMV solution for multipath using a recently proposed enhanced correlation matrix and investigate the performance of the proposed approach with a low complexity blind channel estimation algorithm based on the power method. Simulation results show significant improvements for the proposed receiver design.