A low complexity multi-user detector for synchronous TH-PPM UWB systems

Fang Lu; Zailu Huang

doi:10.1117/12.657225

30 November 2005 A low complexity multi-user detector for synchronous TH-PPM UWB systems

Fang Lu, Zailu Huang

Proceedings Volume 5985, International Conference on Space Information Technology; 598519 (2005) https://doi.org/10.1117/12.657225
Event: International Conference on Space information Technology, 2005, Wuhan, China

Abstract

A novel low complexity multi-user detector for the TH-PPM UWB systems in synchronous AGWN channel is proposed in this paper. By exploiting the special signal structure of TH-PPM, using time diversity theory and utilizing the decision feedback method, the proposed detector is much lower computation complexity compared with the traditional receiver. Theoretical analysis and simulation results show that the proposed detector achieves better performance than the single user matched filter.

Citation Download Citation

Fang Lu and Zailu Huang "A low complexity multi-user detector for synchronous TH-PPM UWB systems", Proc. SPIE 5985, International Conference on Space Information Technology, 598519 (30 November 2005); https://doi.org/10.1117/12.657225

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