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In this paper, a partial-band jamming suppression algorithm is proposed for a slow frequency hopping system with continuous phase modulation (CPM). The algorithm is based on a non-coherent iterative maximum a posteriori (MAP) detection and the jamming state information (JSI) estimation. The simulation results demonstrate that the algorithm performs well for the partial-band jamming suppression. Moreover,...
The performance of an iterative decoding and noncoherent demodulating algorithm to suppress the multi-tone jamming (MTJ) in FH-CPM systems is studied in this paper. To reduce the complexity of the demodulator, an iterative tree search (ITS) method, based on Laurent decomposition, is exploited. And to enhance the reliability of the system, an iterative multi-tone jamming state information (MTJSI) estimation...
In this paper, we proposed a partial-band jamming suppression algorithm especially for a slow frequency hopping system. In this system, continuous phase modulation (CPM) is adopted, and the algorithm is based on the iterative noncoherent CPM detection and the jamming state information (JSI) estimation. The complexity of the system is reduced by iterative tree search scheme rather than the exhaustive...
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