## Abstract Results for a stacked microstrip patch antenna for dualβband applications are presented. The aim is to cover the frequency bands 890β960 MHz and 1.71β1.88 GHz, respectively. Impedance bandwidths (VSWR <2β:β1) of 20.1 and 14.8% were obtained for the respective frequency bands. Simulated
Diplexing feed network for wideband dual-frequency stacked microstrip patch antenna
β Scribed by D. M. de Haaij; J. Joubert; J. W. Odendaal
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 102 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0895-2477
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β¦ Synopsis
Abstract
Simulated and measured results of a diplexing feed network for a wideband dualβfrequency stacked microstrip patch antenna are presented. The microstrip feed network is easy to design and consists of a Tβjunction and a single decoupling resonator for each frequency band. The return loss in each of the frequency bands is better than 10 dB, over a better than 10% bandwidth. Β© 2002 Wiley Periodicals, Inc. Microwave Opt Technol Lett 36: 100β102, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10686
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A simple design of a dual-frequency microstrip antenna using a single rectangular patch and a single probe feed is described. Experimental results of the antenna resonating at frequencies of about 1.42 and 1.54 GHz are presented. Measurements are uerijed by the theoretical results obtained from full