Title :
A novel pulse shaping method for Ultra-Wideband communications
Author :
Liu, Wenxin ; Li, Jie ; Chen, S.
Author_Institution :
China Nat. Digital Switching Syst. Eng. & Technol. Res. Center, Zhengzhou
Abstract :
In order to enable Ultra-Wideband (UWB) spectral mask compatibility and provide simple hardware implementation, novel pulse shaping methods based on orthonormal Hermite functions are proposed to enable the pulses to fulfill given spectral mask. Simulation results show that the proposed method can be used to obtain pulses that fulfill the FCC spectral mask, optimize transmission power spectrum, and realize simple hardware implementation as well.
Keywords :
pulse amplitude modulation; pulse shaping; spread spectrum communication; ultra wideband communication; orthonormal Hermite functions; pulse amplitude modulation; pulse shaping; spectral mask compatibility; spread spectrum communication; transmission power spectrum; ultra wideband communications; FCC; Hardware; Helium; Meteorology; Optimization methods; Pulse modulation; Pulse shaping methods; Switching systems; Systems engineering and theory; Ultra wideband technology; Orthonormal Hermite funcions; Pulse shaping; Spectral mask; Ultra-Wideband;
Conference_Titel :
Signal Processing, 2008. ICSP 2008. 9th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-2178-7
Electronic_ISBN :
978-1-4244-2179-4
DOI :
10.1109/ICOSP.2008.4697136
