Performance Analysis of Interference Cancellation Schemes for a Noise-based Wireless Modulation Technique in Frequency-selective Fading Channels

In this paper, interference mitigation capabilities of a noise-based wireless modulation technique are considered. In particular, the effect of narrowband interferers on the BER performance of such a system that uses pure noise as an information bearer is analyzed. The main scope of this paper is to compare the performance analysis of the various interference cancellation schemes for the noise based system with the aim of attaining low complexity receiver designs. Such interference cancellation schemes can be applied in wireless sensor networks that need to cope up with harsh radio environments (i.e. interference and channel fading) and are power critical. A brief study of various interference cancellation techniques that can be applied to boost the performance of the system under frequency-selective fading channels is conducted.