Performance Analysis of PO-THMA UWB System Using Mutually Orthogonal MHP Pulses

In this paper, we propose a pulse ordered time hopping multiple access (PO-THMA) ultra-wideband (UWB) system using modified Hermite polynomial (MHP) pulses. The MHP pulses have a mutually orthogonal property between different ordered pulses and that property makes simultaneous transmission at the sa...

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Bibliographic Details
Published in:IEEE transactions on consumer electronics 2007-02, Vol.53 (1), p.39-45
Main Authors: Jun Hyeok Hwang, Jun Hyeok Hwang, Suk Chan Kim, Suk Chan Kim, Seokho Yoon, Seokho Yoon, Bongsoon Kang, Bongsoon Kang, Ju Sung Park, Ju Sung Park
Format: Article
Language:English
Subjects:
Bit error rate
Costs
Data communication
Electronics
Energy consumption
Hermite polynomials
Multiple access
Performance analysis
Polynomials
Pulse shaping methods
Robustness
Ultra wideband technology
Wireless personal area networks
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Summary:In this paper, we propose a pulse ordered time hopping multiple access (PO-THMA) ultra-wideband (UWB) system using modified Hermite polynomial (MHP) pulses. The MHP pulses have a mutually orthogonal property between different ordered pulses and that property makes simultaneous transmission at the same time slot without collision in the THMA UWB system, and this result in increasing transmission capacity or improving bit error rate (BER). We analyze BER of the proposed system and show that the BER performance and the transmission capacity are improved dramatically when compared with those of conventional THMA UWB system.
ISSN:0098-3063
1558-4127
DOI:10.1109/TCE.2007.339499