DocumentCode
3358385
Title
A linearly-polarized radial line slot antenna
Author
Ando, M. ; Takada, J. ; Numata, T. ; Goto, N.
Author_Institution
Fac. of Eng., Tokyo Inst. of Technol., Japan
fYear
1988
fDate
6-10 June 1988
Firstpage
836
Abstract
The authors present the design of a linearly polarized RLSA (radial line slot antenna). A key feature consists of the slot arrangement that realizes the linear polarization of the rotationally symmetric travelling wave excitation. The design is verified by experiments. Fresnel patterns indicate the reasonable XPD of more than 17 dB. To suppress the reflection from slots, beam tilting techniques should be used in the practical design of the linearly polarized RLSA.<>
Keywords
antenna theory; waveguide antennas; Fresnel patterns; beam tilting; linearly-polarized radial line slot antenna; rotationally symmetric travelling wave excitation; Antenna measurements; Apertures; Arrayed waveguide gratings; Degradation; Microstrip; Phased arrays; Planar arrays; Polarization; Satellite broadcasting; Slot antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 1988. AP-S. Digest
Conference_Location
Syracuse, NY, USA
Type
conf
DOI
10.1109/APS.1988.94209
Filename
94209
Link To Document