用PPM技术实现跳时UWB系统的最优时移自相关

2007 National Radio Science Conference Pub Date : 2007-03-13 DOI:10.1109/NRSC.2007.371382

J. George, S. Shaaban, Kh. El Shennawy, Senior Member

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引用次数: 1

摘要

提出了跳时UWB通信系统中脉冲位置调制(PPM)的最佳时移，以实现最小的自相关和最小的误码率。计算了超宽带中使用的著名脉冲高斯脉冲从零阶到五阶的最小自相关。通过MATLAB仿真对实际TH-UWB系统进行了验证。

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Optimum Time Shift Autocorrelation for Time Hopping UWB System using PPM Technique

This paper presents the optimum time shift of pulse position modulation (PPM) to achieve minimum autocorrelation and consequently minimum bit error rate, in time hopping UWB communication system. The minimum autocorrelation is calculated for the famous pulses used in UWB, the Gaussian pulses, from zero order to fifth order. The obtained result is achieved by MATLAB simulation for practical TH-UWB system.

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2007 National Radio Science Conference

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