Dual-band circularly polarized antenna using combined C-shaped and L-shaped slots excited by a microstrip line

An L‐shaped slot loaded inside a C‐shaped slot is used to realize a dual‐band antenna fed by a microstrip line. Two circularly polarized waves are generated at the 1.57 and the 2.45 GHz band. The width in the C‐slot is uniform, whereas the width in the L‐slot is nonuniform. In the L‐slot, the width...

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Veröffentlicht in:	Microwave and optical technology letters 2011-05, Vol.53 (5), p.1041-1044
Hauptverfasser:	Chang, The-Nan, Han, Yeah-Lin
Format:	Artikel
Sprache:	eng
Schlagworte:	Antennas Bands circular polarization Circularity dual-band antenna Microstrip lines Microwaves On-line systems Reproduction slot ring antenna Tuning
Online-Zugang:	Volltext
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