Title :
Capacity comparison of UWB system based on combined Cosinusoid Gaussian pulse
Author :
Lin, Bihong ; Cai, Guofa ; Zhuang, Mingjie
Author_Institution :
Coll. of Inf. Sci. & Eng., Huaqiao Univ., Quanzhou, China
Abstract :
This paper studies the channel capacity with respect to Cosinusoid Gaussian serial pulses of MPPM-TH-UWB communication systems under additive white Gaussian noise (AWGN) channel. It mainly makes comparison between optimum combined cosinusoid gaussian pulse and 2nd devative Gaussian pulse conforming to the FCC regulations. The simulation results demonstrate that the capacity is influenced by variance of various pulses autocorrelation function. This conclusion is helpful for the pulse analysis and selection for UWB systems.
Keywords :
AWGN channels; channel capacity; correlation methods; ultra wideband communication; AWGN channel; FCC regulations; MPPM-TH-UWB communication systems; additive white Gaussian noise; autocorrelation function; capacity comparison; channel capacity; combined cosinusoid Gaussian pulse; cosinusoid Gaussian serial pulses; pulse analysis; AWGN; Channel capacity; Correlation; FCC; Receivers; Signal to noise ratio; Simulation; Capacity; Ultra-wideband; cosinusoid Gaussian Puls;
Conference_Titel :
Anti-Counterfeiting, Security and Identification (ASID), 2011 IEEE International Conference on
Conference_Location :
Xiamen
Print_ISBN :
978-1-61284-631-6
DOI :
10.1109/ASID.2011.5967424
