Effect of substrate height variations on radiation properties of microstrip patch antennas on ferrite

In this paper, we investigate the theoretical behavior of microstrip antennas on tapered ferrite substrates. A full‐wave analysis in the spectral domain is developed to provide antenna bandwidth enhancement as a function of linear variations in the substrate‐height profile that supports the patch. T...

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Veröffentlicht in:	Microwave and optical technology letters 2005-02, Vol.44 (3), p.289-292
Hauptverfasser:	Albuquerque, M. R. M. L., Silva, S. G., Oliveira, J. R. S., d'Assunção, A. G.
Format:	Artikel
Sprache:	eng
Schlagworte:	ferrite microstrip device microstrip antenna tapered microstrip antenna wideband antenna
Online-Zugang:	Volltext
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Zusammenfassung:	In this paper, we investigate the theoretical behavior of microstrip antennas on tapered ferrite substrates. A full‐wave analysis in the spectral domain is developed to provide antenna bandwidth enhancement as a function of linear variations in the substrate‐height profile that supports the patch. The results for the main parameters are presented. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 44: 289–292, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20613
ISSN:	0895-2477 1098-2760
DOI:	10.1002/mop.20613