Design and implementation of dual band circular polarization square patch antenna

Design and implementation of dual band circular polarization square patch antenna

In this paper, we propose a single-feed multiple slotted dual-band square patch antenna with CP (circular polarization) pattern. And we present the simulation and measurement results of the design example. We designed slotted patch antenna by using computer simulation program Zeland IE3D, and then s...

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Bibliographische Detailangaben
Hauptverfasser: Hyuck Jin Kim, Sung Min Kim, Ji Myoung Son, Woon Geun Yang
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Antenna measurements
Antenna radiation patterns
Bandwidth
Coaxial components
CP(Circular Polarization)
Dual band
Feeds
Microstrip antennas
Patch antennas
Polarization
Probes
slot-loaded
square patch
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Beschreibung
Zusammenfassung:In this paper, we propose a single-feed multiple slotted dual-band square patch antenna with CP (circular polarization) pattern. And we present the simulation and measurement results of the design example. We designed slotted patch antenna by using computer simulation program Zeland IE3D, and then some tuning followed with measurements. Measured -10dB bandwidths of S/sub 11/ characteristic are 151MHz (2.348GHz-2.499GHz) and 119MHz (3.866GHz-3.985GHz) for low-band, high-band, respectively. And measured maximum gains and half-power beamwidths are 8.32dBi, 58.40/spl deg/ for low-band at 2.43GHz, 7.69dBi, 63.81/spl deg/ for high-band at 3.90GHz, respectively.
ISSN:2165-4727
2165-4743
DOI:10.1109/APMC.2005.1606902