| UWB通信信号选择与系统性能仿真 |
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| 引用本文： | 方爱萍,楼建东.UWB通信信号选择与系统性能仿真[J].无线通信技术,2004,13(4):51-54. |
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| 作者姓名： | 方爱萍 楼建东 |
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| 作者单位： | 信息工程大学,信息工程学院,河南郑州,450002 |
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| 摘 要： | 本文通过对具有相同能量和相同脉宽的不同 UWB( Ultra Wide Band)脉冲信号在脉位调制 ( PPM,Pulse Position Modulation)和脉幅调制 ( PAM,Pulse Amplitude Modulation)方式下的抗噪声性能的理论分析与仿真对比 ,研究了在 AWGN( Additive White Gaussian Noise,加性高斯白噪声 )条件下 ,不同调制方式下脉冲波形的选择与系统性能之间的关系
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| 关 键 词： | UWB(Ultra Wide Band)脉冲信号 脉位调制(PPM) 脉幅调制(PAM) |
| 文章编号： | 1003-8329(2004)04-0051-04 |
| 修稿时间： | 2004年5月8日 |
Choices of UWB Communication Signals and System Performance Simulations |
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| FANG Ai-ping,LOU Jian-dong.Choices of UWB Communication Signals and System Performance Simulations[J].Wireless Communication Technology,2004,13(4):51-54. |
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| Authors: | FANG Ai-ping LOU Jian-dong |
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| Abstract: | This paper is based on the theoretical analysis and simulation comparisons of the anti-noise performance of different UWB (Ultra Wide Band) pulse signals which keep the same pulse energy and pulse width in the different modulation means of PPM and PAM, we study the relationship between the choices of different pulse shapes and the system performance on the conditions of AWGN and different modulation means. |
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| Keywords: | UWB(Ultra Wide Band) pulse shapes PPM(Pulse Position Modulation) PAM(Pulse Amplitude Modulation) |
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