Reconstruction of UWB Impulse Train by Parallel Sampling of Cascaded Identical RC Filters

• 作者: Hannu Olkkonen Juuso T. Olkkonen Kari Jarvinen Simo Ahtiainen
• 来源期刊: 无线工程与技术(英文)
• 学科: 医学
• 关键词: IMPULSE TRAIN PULSE SEQUENCE UWB SVD
• 年，卷（期）: 2013,（2）
• 页码范围: 71-76
• 页数: 6页
• 分类号: R73

摘要

In this framework we present a new method for measurement of the UWB impulse train based on the parallel sampling of the cascaded identical RC filters. We show that the amplitudes and time locations of p sequential impulses can be reconstructed from simultaneous measurement of the outputs from 2p cascaded identical RC filters. The parallel sampling scheme has a wide range of applications including the detection of the ultra wideband (UWB) impulses. Due to identical analog RC filters and buffer amplifiers, the parallel sampling scheme is flexible to implement in VLSI applications.