A Low-Cost UWB Pulse Generator for Medical Imaging, Through-wall Imaging and Surveillance Systems

被引：0

作者：

Thai-Singama, Richard ^{[1
]}

Du-Burck, Frederic ^{[1
]}

Piette, Marc ^{[2
]}

机构：

[1] Univ Paris 13, Inst Galilee, Lab Phys Lasers, CNRS UMR 7538, F-93430 Villetaneuse, France

[2] Royal MilxAcad, Lab Elect Magnet Appl, Brussels, Belgium

来源：

2012 IEEE ASIA-PACIFIC CONFERENCE ON APPLIED ELECTROMAGNETICS (APACE) | 2012年

关键词：

UWB; imaging; medical; transient; impulse; filter; IMPULSE GENERATOR;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper describes a low-cost architecture for the generation of subnanosecond pulses based on the transient response of passive filters. Two prototypes are developed to demonstrate experimentally this approach. The first one covers the band 1.61 GHz to 10.6 GHz for medical imaging systems and the second one the band 1.99 GHz to 10.6 GHz for through-wall imaging and surveillance systems. In both cases, we obtain pulses with spectral densities well adapted to the FCC rules.

引用

页码：45 / 50

页数：6

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