Pattern Reconfigurable Compact Antenna (CROSBI ID 555321)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Debogović, Tomislav ; Bartolić, Juraj
engleski
Pattern Reconfigurable Compact Antenna
This paper presents a design of an compact antenna providing two diverse radiation patterns, which results from the excitation of two different modes. The antenna consists of a capacitively fed annular ring microstrip antenna, which can be shorted via shorting pins on its edges using pin diodes. Therefore, depending on the state of the pin diodes, the antenna operates in normal patch mode (TM11) or unipolar plate-patch mode. The resonance frequencies of both modes are nearly the same and they have overlapping 10 dB impedance bandwidths. In this design, only a single feed point is needed for both excitations. Detail design considerations are described. Simulated and experimental results are also presented and discussed.
pattern reconfigurability; annular ring microstrip antenna; unipolar wire-patch antenna; pin diode
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Podaci o prilogu
95-98.
2009.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of IEEE MTT-S International Microwave Workshop Series on Wireless Sensing, Local Positioning, and RFID
Wagner, Thomas ; Stelzer, Andreas
Linz: Johannes Kepler University
978-1-4244-5061-9
Podaci o skupu
IEEE MTT-S International Microwave Workshop Series on Wireless Sensing, Local Positioning, and RFID
poster
24.09.2009-25.09.2009
Cavtat, Hrvatska