Title :
Performance comparison of M-ary PPM ultra-wideband multiple access system considering different pulse shapes
Author :
Kwak, Jae Min ; Jung, Hae Won ; Kim, Young Sun ; Cho, Sung Joon
Author_Institution :
Network Technol. Lab., Electron. & Telecommun. Res. Inst., Taejeon, South Korea
Abstract :
In this paper we theoretically analyze the probability of error for M-ary pulse position modulation (PPM) ultra-wideband (UWB) multiple access system using rectangular pulse, Gaussian monocycle, and Rayleigh monocycle. We first consider the optimum detection of UWB signals using M-ary orthogonal PPM in additive white Gaussian noise (AWGN) and multiple access interference (MAI), and then derive the receiver signal to noise power ratio (SNR). Numerical results considering some practical parameters are presented and the BER performance according to pulse shapes are compared.
Keywords :
AWGN; broadband networks; error statistics; multi-access systems; numerical analysis; pulse position modulation; AWGN; Gaussian monocycle; M-ary pulse position modulation; MAI; Rayleigh monocycle; SNR; UWB signal optimum detection; additive white Gaussian noise; error probability; multiple access interference; receiver signal to noise power ratio; rectangular pulse; ultra-wideband multiple access system; AWGN; Additive white noise; Gaussian noise; Multiple access interference; Pulse modulation; Pulse shaping methods; Shape; Signal detection; Signal to noise ratio; Ultra wideband technology;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003. 14th IEEE Proceedings on
Print_ISBN :
0-7803-7822-9
DOI :
10.1109/PIMRC.2003.1259180
