Adaptive interference suppression strategies for a satellite on-board filter bank under tone-type interfering environments

摘要

Adaptive interference suppression strategies based on the transform domain approach are proposed for a satellite on-board filter bank under tone-type interferences. In the proposed methods, the three kinds of algorithms to compute the threshold level are jointly employed with the notch filter or the clipper. Simulation results show that the proposed schemes significantly improve performance under interfering environments, compared to the no suppression case. Copyright © 2011 The Institute of Electronics, Information and Communication Engineers.