DocumentCode
2697844
Title
Radiation Characteristics of a Circularly Polarized Truncated Pyramidal Dielectric Resonator Antenna with a Parasitic Element
Author
Sakuma, Toru ; Saito, Ryo ; Noguchi, Keisuke ; Mizusawa, Motoo ; Betsudan, Shin-ichi ; Katagi, Takashi
Author_Institution
Kanagawa Inst. of Technol., Ishikawa
fYear
2006
fDate
9-14 July 2006
Firstpage
2499
Lastpage
2502
Abstract
A truncated pyramidal circularly polarized dielectric resonator antenna (DRA) with a parasitic element is proposed to improve the performance of the axial ratio in the wide-angle region. The axial ratio for the angle alpha is analyzed by using FEM and over broad-angle region of 124deg axial ratio less than 3 dB is obtained
Keywords
antenna accessories; antenna radiation patterns; dielectric resonator antennas; electromagnetic wave polarisation; finite element analysis; slot antennas; FEM; axial ratio; circularly polarized truncated pyramidal dielectric resonator antenna; finite element analysis; parasitic element; radiation characteristics; wide-angle region; Antenna radiation patterns; Dielectric constant; Dielectric losses; Dielectric resonator antennas; Electromagnetic coupling; Electromagnetic wave polarization; Lead; Numerical analysis; Shape; Slot antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location
Albuquerque, NM
Print_ISBN
1-4244-0123-2
Type
conf
DOI
10.1109/APS.2006.1711106
Filename
1711106
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