Title :
Radiation characteristics of slotted oversize patch antennas
Author :
Legay, Herve ; Shafai, L.
Author_Institution :
Dept. of Electr. & Comput. Eng., Manitoba Univ., Winnipeg, Man.
fDate :
4/14/1994 12:00:00 AM
Abstract :
A novel integrated antenna with low loss and medium gain is designed. It is composed of a driven oversize slotted patch, backed by a metallic ground plane. Its radiation occurs from the slots and some of its edges. By a suitable optimisation, an excellent field distribution over the antenna aperture is obtained, that provides high gain and low crosspolarisation at far field
Keywords :
antenna radiation patterns; microstrip antennas; microwave antenna arrays; slot antennas; antenna aperture; crosspolarisation; field distribution; gain; integrated antenna; loss; metallic ground plane; radiation characteristics; slotted oversize patch antennas;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19940424