一种UWB信号的多路A/D处理方法

Proceedings of the IEEE 1995 National Aerospace and Electronics Conference. NAECON 1995 Pub Date : 1995-05-22 DOI:10.1109/NAECON.1995.521939

Changqingpeng Gangyaokuang, Suyi Zhonglianglu

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引用次数: 8

摘要

介绍了一种超宽带(UWB)信号的A/D转换和波形重构方法。其基本思想是将信号分解成几个连续的频带，以便为每个频带信号分配一个特定的子转换器。转换后的子带信号再由正交镜像滤波器(QMF)组重构。仿真结果证明了该结构的良好性能。

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A way of multi-channel A/D for UWB signal

A method for ultra wide band (UWB) signal A/D conversion and reconstruction of signal waveform is introduced. Its basic idea is to decompose a signal into several contiguous frequency bands so that a specific subconverter can be assigned to each band signal. The converted subband signal is then reconstructed by a quadrature mirror filter (QMF) bank. Simulation results prove the good performance of this arrangement.

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Proceedings of the IEEE 1995 National Aerospace and Electronics Conference. NAECON 1995

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