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Large-bandwidth double-T-shaped microstrip-fed single-layer single-slot antenna

✍ Scribed by Yong-Woong Jang

Publisher: John Wiley and Sons
Year: 2001
Tongue: English
Weight: 157 KB
Volume: 30
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.1260

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✦ Synopsis

Abstract

The wideband double‐T‐shaped microstrip‐line‐fed slot antenna is studied in this letter. The characteristics of the antenna depended greatly on the offset parameters. The experimental characteristics of the impedance loci and VSWR exhibiting a multiloop and three‐resonance are due to the effect of the broad band of the antenna. The measured bandwidth of the antenna is from 1.877 to 5.638 GHz, which is approximately 114% (VSWR≤2.0). In addition, the experimental data for the impedance and the radiation patterns of the antenna are described. © 2001 John Wiley & Sons, Inc. Microwave Opt Technol Lett 30: 185–187, 2001.

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✍ Yong-Woong Jang 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 243 KB 👁 1 views

## Abstract In this paper, we study a circular microstripline‐fed single‐layer single‐slot antenna. In this case, a modified circular microstrip feedline leads to good impedance matching in a wide dual band. The 10‐dB return loss impedance bandwidth is 50.8% for cellular (0.824–0.96 GHz) and GSM (0