Title :
A new anti-jamming method combining adaptive array antennas and frequency-hopping techniques
Author :
Liu, Yunzhi ; Hu, Jianchun ; Wang, Huali ; Zhu, Desheng
Author_Institution :
Inst. of Commun. Eng., PLAUST, Nanjing, China
Abstract :
A new method of multi-hopping data blocks blind beam-forming is presented based on combining adaptive arrays and frequency-hopping techniques. This method makes use of the different characteristics of frequency-hopping signal and jamming after they are de-hopped. The simulation results show that varied jamming threatening frequency-hopping systems can be eliminated effectively.
Keywords :
adaptive antenna arrays; frequency hop communication; interference suppression; jamming; least squares approximations; satellite communication; adaptive array antennas; anti-jamming method; frequency-hopping techniques; multihopping data blocks blind beamforming; Adaptive arrays; Analytical models; Antenna arrays; Array signal processing; Bandwidth; Data engineering; Frequency; Jamming; Satellite communication; Spread spectrum communication;
Conference_Titel :
Communications and Information Technology, 2005. ISCIT 2005. IEEE International Symposium on
Print_ISBN :
0-7803-9538-7
DOI :
10.1109/ISCIT.2005.1566842
