Implementation of adaptive filter for channel estimation

Abstract

Adaptive Channel Estimator is a most important research topic in wireless communication. Here we have to reduce the error from the received signal which may be corrupted by the environmental reason or due to the multipath fading. In this paper we are concentrated more on the hardware implementation of Adaptive filter using LMS algorithm which has been synthesized within FPGA. In this paper our main aim is to implement the LMS core in FPGA by using VHDL code and observe its synthesis and simulation result.