Title :
Generation of Side Information for Fast Frequency Hopping in Partial-Band Jamming
Author :
Zhou, Zhiqiang ; Li, Shaoqian ; Cheng, Yufan
Author_Institution :
Nat. Key Lab. of Commun., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
The use of side information can dramatically improve the performance of fast frequency hopping (FFH) spread spectrum systems. Unfortunately, little paper discussed how to get this information. In this paper, the generation of side information for FFH systems in the presence of partial-band jamming is investigated. We focus on the slowly changing interference and propose an FFH receiver model with side information generation. Based on the receiver model, the dynamic cluster statistics is investigated to detect the interference. We also discuss this method in the fading channels. It is shown that the side information of the position of the jamming, the jamming ratio, the noise variance as well as the power of the jamming can be obtained.
Keywords :
fading channels; frequency hop communication; jamming; radio receivers; spread spectrum communication; statistical analysis; FFH receiver; FFH system; dynamic cluster statistics; fading channel; fast frequency hopping; interference; jamming ratio; noise variance; partial-band jamming; side information generation; spread spectrum system; Detectors; Diversity reception; Fading; Interference; Jamming; Noise; Receivers;
Conference_Titel :
Wireless Communications Networking and Mobile Computing (WiCOM), 2010 6th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-3708-5
Electronic_ISBN :
978-1-4244-3709-2
DOI :
10.1109/WICOM.2010.5600235
