Title :
The performance of iterative non-coherent slow FH-CPM with partial-band jamming
Author :
Zhu, Xiyun ; Li, Qiang ; Li, Shaoqian ; Zhou, Jun
Author_Institution :
Nat. Key Lab. of Commun., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
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 differences of the performance due to varieties of demodulation parameters are discussed.
Keywords :
continuous phase modulation; frequency hop communication; iterative methods; jamming; maximum likelihood detection; maximum likelihood estimation; continuous phase modulation; iterative noncoherent slow FH-CPM; jamming state information estimation; noncoherent iterative maximum a posteriori detection; partial-band jamming suppression algorithm; slow frequency hopping system; Binary sequences; Continuous phase modulation; Demodulation; Iterative algorithms; Iterative decoding; Iterative methods; Jamming; Laboratories; Spread spectrum communication; State estimation;
Conference_Titel :
Communications, Circuits and Systems, 2009. ICCCAS 2009. International Conference on
Conference_Location :
Milpitas, CA
Print_ISBN :
978-1-4244-4886-9
Electronic_ISBN :
978-1-4244-4888-3
DOI :
10.1109/ICCCAS.2009.5250563
