Title :
Analyzing the interference power of ultra wideband time hopping bipolar modulation impulse radio on a generic narrowband receiver
Author :
Wang, Tao ; Qi, Bensheng
Author_Institution :
Dept. of Inf. Sci. & Electron. Eng., Zhejiang Univ., Hangzhou, China
Abstract :
This work derives the closed form expression for the interference power of ultra wideband time hopping bipolar modulation impulse radio on a generic narrowband receiver under some practical assumptions, based on which the maximum and minimum interference power are analyzed when the average impulse radio signal power and the spectrum of ultra wideband pulse at the center frequency of the narrowband receiver are fixed. In particular, some design guides in terms of choosing optimal signal parameters for high data rate impulse radio, are presented to reduce the interference power. Simulations demonstrate all of the analysis.
Keywords :
modulation; radio receivers; radiofrequency interference; ultra wideband communication; average impulse radio signal power; generic narrowband receiver; interference power; ultra wideband pulse spectrum; ultra wideband time hopping bipolar modulation impulse radio; Analytical models; Frequency; Narrowband; Pulse modulation; RF signals; Radiofrequency interference; Receivers; Signal analysis; Signal design; Ultra wideband technology;
Conference_Titel :
Emerging Technologies: Frontiers of Mobile and Wireless Communication, 2004. Proceedings of the IEEE 6th Circuits and Systems Symposium on
Print_ISBN :
0-7803-7938-1
DOI :
10.1109/CASSET.2004.1322990