Centimetre resolution time domain reflectometry using ultra-short millimetre wave pulses

被引：0

作者：

Robertson, DA ^{[1
]}

Bolton, DR ^{[1
]}

Cruickshank, PAS ^{[1
]}

Smith, GM ^{[1
]}

机构：

[1] Univ St Andrews, Sch Phys & Astron, St Andrews KY16 9SS, Fife, Scotland

来源：

IRMMW-THZ2005: THE JOINT 30TH INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 13TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS, VOLS 1 AND 2 | 2005年

关键词：

RADAR;

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：

We present a technique for making time domain reflectometry (TDR) measurements of mm-wave systems using sub-nanosecond 94GHz pulses which yields distance resolutions of a few centimetres. Pulses as short as 115ps are generated using a novel switched 7.8 to 94GHz frequency multiplier chain. Applications include the characterisation of standing waves and reflections in quasi-optical systems, the evaluation of very low return loss quasi-optical loads, and high range resolution radar.

引用

页码：243 / 244

页数：2

共 5 条

[1]

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[2]

BOLTON DR, 2004, 29 INTL C INFR MM WA, P135

[3]

Currie N. C., 1987, Principles and Applications of Millimeter-Wave Radar

[4] 94 GHZ 3-DIMENSIONAL IMAGING RADAR SENSOR FOR AUTONOMOUS VEHICLES [J].

LANGE, M ;

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IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1991, 39 (05) :819-827

[5] 95-GHZ SHORT PULSE RADAR [J].

ULIANA, EA ;

YAPLEE, BS ;

CHU, NC ;

NEWKIRK, MH .

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 1990, 28 (04) :729-731

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