ENERGY PROPAGATION WITH PHASE-VELOCITY IN A WAVE-GUIDE

被引：3

作者：

GIAKOS, GC

ISHII, TK

机构：

[1] Department of Electrical and Computer Engineering, Marquette University, Milwaukee, Wisconsin

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 1991年 / 4卷 / 03期

关键词：

TIME DOMAIN; PHASE VELOCITY; MICROWAVE SIGNAL PROPAGATION; TRANSIT TIME; WAVE-GUIDE;

D O I：

10.1002/mop.4650040311

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：

Transit-time measurements of the leading edge of pulse-modulated microwaves propagating in a waveguide have been performed in time domain. These measurements show that a part of the energy associated with the leading edge of the pulse propagates with a phase velocity exceeding the intrinsic velocity in free space. Calibration techniques and repeated measurements confirm this phenomenon.

引用

页码：128 / 131

页数：4

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