Title :
Horn Image Guide Leaky-Wave Antenna
Author :
Trinh, T.N. ; Mittra, R., Jr. ; Paleta, R.J.
Abstract :
A novel approach for designing a frequency-scanning millimeter-wave antenna is described. The antenna is constructed by using an image wide leaky-wave antenna embedded in a long trough with metal flares along both sides. The optimum flare angle for achieving maximum gain is theoretically predicted. The design of the leaky-wave antenna, which is comprised of metallic-strip perturbations on top of a dielectric guide, is also discussed.
Keywords :
Antenna radiation patterns; Apertures; Dielectrics; Frequency; Horn antennas; Leaky wave antennas; Linear antenna arrays; Millimeter wave integrated circuits; Periodic structures; Strips;
Conference_Titel :
Microwave Symposium Digest, 1981 IEEE MTT-S International
Conference_Location :
Los Angeles, CA, USA
DOI :
10.1109/MWSYM.1981.1129806