| This paper studies diversity combining technologies for mitigating the partial band noise jammer in fast frequency-hopped system.A novel receiver called ACDCJR(adaptive clipping diversity combining for jamming rejection) receiver is proposed.Specifically, the optimal clipping level for ACDCJR is analyzed and computed,while its performance is evaluated in terms of a comparison with other diversity combining technologies.It is shown that the ACDCJR receiver can adaptively adjust the clipper threshold with an estimation of the power of jammer and the number of corrupted frequencies,thereby, improving the jamming-resilience performance of the FFH system. |
