N. Praveen Kumar and Abhijit Mitra and C. Ardil
Efficient Realization of an ADFE with a New Adaptive Algorithm
1251 - 1254
2007
1
8
International Journal of Computer and Information Engineering
https://publications.waset.org/pdf/14835
https://publications.waset.org/vol/8
World Academy of Science, Engineering and Technology
Decision feedback equalizers are commonly employed to reduce the error caused by intersymbol interference. Here, an adaptive decision feedback equalizer is presented with a new adaptation algorithm. The algorithm follows a blockbased approach of normalized least mean square (NLMS) algorithm with setmembership filtering and achieves a significantly less computational complexity over its conventional NLMS counterpart with setmembership filtering. It is shown in the results that the proposed algorithm yields similar type of bit error rate performance over a reasonable signal to noise ratio in comparison with the latter one.
Open Science Index 8, 2007