A Design Procedure for Slotted Waveguide Antennas with Specified Sidelobe Levels

被引：0
|
作者：
El Misilmani, H. M. [1 ,2 ]
Al-Husseini, M. [2 ]
Kabalan, K. Y. [1 ]
El-Hajj, A. [1 ]
机构：
[1] Amer Univ Beirut, ECE Dept, Beirut, Lebanon
[2] Lebanese Ctr Studies & Res, Beirut Res & Innovat Ctr, Beirut, Lebanon
来源：
2014 INTERNATIONAL CONFERENCE ON HIGH PERFORMANCE COMPUTING & SIMULATION (HPCS) | 2014年
关键词：
Slotted waveguide antenna arrays; high power microwaves; binomial; Chebychev; Taylor (one-parameter); ARRAYS;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
Slotted waveguide antenna (SWA) arrays offer clear advantages in terms of their design, weight, volume, power handling, directivity, and efficiency. For broad-wall SWAs, the slot displacements from the wall centerline determine the antenna's sidelobe level (SLL). This paper presents an inventive procedure for the design of broadwall SWAs with desired SLLs. For a specified number of identical longitudinal slots, this procedure finds the slots length, width, locations along the length of the waveguide, and displacements from the centerline. Illustrative examples, based on Taylor, Chebyshev and the binomial distributions are given. In these examples, elliptical slots are considered, since their rounded corners are more robust for high power applications.
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页码：828 / 832
页数：5
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