OPTIMIZATION OF PULSE RADIATION FROM A SIMPLE ANTENNA USING RESISTIVE LOADING

被引：6

作者：

MALONEY, JG

SMITH, GS

机构：

[1] School of Electrical Engineering, Georgia Institute of Technology, Atlanta, Georgia

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 1992年 / 5卷 / 07期

关键词：

ANTENNA; PULSE RADIATION; BROAD-BAND; RESISTIVE; FDTD;

D O I：

10.1002/mop.4650050703

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：

The performance of a simple antenna, the open-ended parallel-plate waveguide, is optimized for pulse radiation by including a section of waveguide with tapered resistive loading. The novelty of the optimization is that the resistive loading is not only used in the traditional sense to reduce internal reflections, but the frequency dispersion inherent in the loading is also used to compensate for the distortion of the pulse on radiation from the open end. The analysis and optimization are performed using the finite-difference time-domain (FDTD) technique. The approach introduced here for optimizing this simple radiator should be applicable to more complex, practical antennas.

引用

页码：299 / 303

页数：5

共 8 条

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