Complex wavelet packet basis function modulation based frequency-hopping multiple access communication system
Zhang Guoan①②; Zhang Xiaodong②; Bi Guangguo②
①Department of Infor. Engin., Nantong Institute of Technology Nantong 226007 China;②Department of Radio Engineering Southeast University Nanjing 210096 China
Abstract：In this paper, the approach to produce the complex wavelet packet basis function is given. A complex wavelet packet function based frequency-hopping multiple access communication system, which employs antenna diversity and decision feedback equalization, is proposed. The simulation results show that the new multiple access system outperforms the analogy system based on real wavelet packet basis function modulation. In addition, it has high spectrum efficiency, high security and good narrow band interference rejection capability. Furthermore, the developed system is also easy to support multirate voice and date services.
2002, Vol. 24 
