Compression bandwidth for co-site interference cancellation system

Abstract

This paper investigates the compression method of notch bandwidth in co-site interference cancellation system for protecting the desired signal. The notch bandwidth mechanism was given in time domain. The compression bandwidth method of correlation detection and locking weight for co-site interference cancellation system was put forward and analyzed. Using the method of correlation detection and locking weight in co-site interference cancellation system, the interference can still be canceled effectively and the desired signal can be protected well. Finally, the validity and effectiveness of the proposed method was confirmed by simulation experiment.