Title :
Performance of TH-PPM ultra wideband systems in multi-user environments
Author :
Hizem, Moez ; Bouallegue, Ridha
Author_Institution :
6´´Tel, Sup´´Com
Abstract :
This paper presents a performance of the UWB system in a time hopping binary pulse position ultra-wideband modulation scheme (TH BPPM-UWB) in the presence of an AWGN channel. This performance was illustrated using an analytical method based on the evaluation of the bit error probability versus signal to noise ratio(SNR). We have extend the method used in a one user environment to the multi-user environments and finally a comparison was made between both.
Keywords :
AWGN channels; error statistics; multi-access systems; pulse position modulation; ultra wideband communication; AWGN channel; TH-PPM ultra wideband system; bit error probability; multiuser environment; time hopping binary pulse position; AWGN channels; Additive white noise; Error probability; Gaussian noise; Performance analysis; Pulse modulation; Signal analysis; Signal to noise ratio; Ultra wideband technology; Working environment noise; Gaussian impulse; Performance of TH-PPM system; Probability of error; Ultra-wideband communications; multi-user environments;
Conference_Titel :
Systems, Signals and Devices, 2009. SSD '09. 6th International Multi-Conference on
Conference_Location :
Djerba
Print_ISBN :
978-1-4244-4345-1
Electronic_ISBN :
978-1-4244-4346-8
DOI :
10.1109/SSD.2009.4956654
