A Non-resonant Slotted Corrugated Waveguide Array Antenna With Extended Frequency Scanning

被引：0

作者：

Raniszewski, Adam ^{[1
,2
]}

机构：

[1] PIT RADWAR SA, Poligonowa 30, Warsaw, Poland

[2] Warsaw Univ Technol, Inst Radioelect & Multimedia Technol, Pl Politech 1, Warsaw, Poland

来源：

2018 22ND INTERNATIONAL MICROWAVE AND RADAR CONFERENCE (MIKON 2018) | 2018年

关键词：

array antenna; slotted waveguide; non-resonant slot array antena; corrugated waveguide; frequency scanning;

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：

In this paper a non-resonant slotted corrugated waveguide array antenna with extended frequency scanning area is presented. To extend the frequency scanning area, additional corrugations inside the waveguide structure were introduced. The relationship between these corrugations and the scanning area is also shown. The array antenna operates in the C-band with 9% bandwidth for the center frequency and the reflection coefficient is below -15 dB. In the operating bandwidth, the scanning area is approximately 35 degrees in the H plane. The simulated results are calculated using QuickWave full-wave electromagnetic (EM) software.

引用

页码：416 / 419

页数：4