𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Cavity backed dual slot antenna for gain improvement

✍ Scribed by Jin Xin Li; Guo Qing Luo; Yaping Liang; Wen Jun Li; Lin Xi Dong; Ling Ling Sun

Book ID
102949582
Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
604 KB
Volume
52
Category
Article
ISSN
0895-2477

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

A simple method of gain improvement for the cavity backed slot antenna based on the substrate integrated waveguide technique has been presented in this article. By using dual slot at the cavity edges to substitute a single slot at the cavity center as the radiating element, gain of the cavity backed slot antenna has been improved about 1.7 dB whereas its total size is little reduced. The proposed antenna has high radiation performance and keeps the advantages low profile, easy integration, and low cost fabrication. Β© 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52:2767–2769, 2010; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25582

πŸ“œ SIMILAR VOLUMES

Coaxial-fed cavity-backed slot antenna
Coaxial-fed cavity-backed slot antenna
✍ The Nan Chang; Liang Chen Kuo; Ming Lin Chuang πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 132 KB

The effect of dielectric loading in EC-SCPW on forwardcoupler characteristics has been studied. The dielectric loading increases the coupling coefficient and the frequency bandwidth, thus finding application in the propagation of narrow pulses. The size of the device can also be reduced considerably

Compact wideband cavity-backed slot ante
Compact wideband cavity-backed slot antenna
✍ Xian-ling Liang; Shun-shi Zhong πŸ“‚ Article πŸ“… 2007 πŸ› Chinese Electronic Periodical Services 🌐 English βš– 339 KB
High gain cavity-backed slot antenna wit
High gain cavity-backed slot antenna with a windowed metallic superstrate
✍ M. A. Hanqing; Qing-Xin Chu; Zhang Qiuyi πŸ“‚ Article πŸ“… 2008 πŸ› John Wiley and Sons 🌐 English βš– 831 KB

## Abstract A novel technique for gain enhancement of cavity‐backed slot antenna is developed and discussed. The high gain radiation of the proposed antenna is achieved by a windowed metallic superstrate above the slot. The parametric studies of the proposed structure are provided, the radiation me

Compact cavity-backed four-arm slot spir
Compact cavity-backed four-arm slot spiral antenna
✍ Min-Hua Chen; Shun-Shi Zhong; Sai-Qing Xu; Li-Xian Li πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 268 KB

## Abstract This article introduces a miniaturized four‐arm slot spiral antenna on a ceramic dielectric substrate with a thin back cavity. The simulated and experimental results show that the proposed antenna is of good circular polarization and radiation pattern properties at 1.561 GHz, with measu