Title :
Implementation of adaptive filter for channel estimation
Author :
Bhoyar, D.B. ; Dethe, C.G. ; Mushrif, Milind M.
Author_Institution :
Dept. of E&T Eng., Yeshwantrao Chavan Coll. of Eng., Nagpur, India
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.
Keywords :
adaptive filters; channel estimation; fading channels; field programmable gate arrays; FPGA; LMS algorithm; LMS core; VHDL code; adaptive channel estimation; adaptive filter; multipath fading; wireless communication; Adaptive filters; Channel estimation; Field programmable gate arrays; Least squares approximations; Noise; OFDM; Transversal filters; Adaptive Channel Estimator; Adaptive filter; FPGA; LMS algorithm; OFDM;
Conference_Titel :
Devices, Circuits and Systems (ICDCS), 2014 2nd International Conference on
Conference_Location :
Combiatore
DOI :
10.1109/ICDCSyst.2014.6926173
