Title :
A slot design for uniform aperture field distribution in single-layered radial line slot antennas
Author :
Ando, M. ; Takahashi, M. ; Takada, J. ; Goto, N.
Author_Institution :
Dept. of Electr. & Electron. Eng., Tokyo Inst. of Technol., Japan
Abstract :
The slot design for aperture field synthesis in a single-layered RLSA (radial line slot antenna) is summarized. In order to realize a desired slot coupling, the slot length and the spacing are varied on the basis of a full-wave analysis. An example is presented concerning the design of the uniform aperture field distribution.<>
Keywords :
antenna theory; electromagnetic field theory; microwave antenna arrays; waveguide antennas; antenna array; aperture field synthesis; full-wave analysis; radial line slot antennas; single layered antenna; slot coupling; slot design; slot length; slot spacing; uniform aperture field distribution; Antenna arrays; Aperture antennas; Conductors; Equations; Polarization; Power dissipation; Reflection; Satellite broadcasting; Slot antennas; Spirals;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1990. AP-S. Merging Technologies for the 90's. Digest.
Conference_Location :
Dallas, TX, USA
DOI :
10.1109/APS.1990.115261
