Title :
Low Profile Slotted Flat Waveguide Leaky Wave Antenna
Author :
Zehentner, Jan ; Machac, Jan ; Zabloudil, Pavel
Author_Institution :
Czech Tech. Univ., Prague
Abstract :
This paper presents the application of a flat waveguide with a longitudinal slot in the middle of its wider wall for the design of a leaky wave antenna. The antenna radiates into one relatively narrow main beam and its gain is 14.2 dB at 4.75 GHz. The characteristics and radiation aspects of the antenna are discussed. The measured antenna characteristics are in accord with those predicted by simulation
Keywords :
antenna radiation patterns; leaky wave antennas; slot lines; 14.2 dB; 4.75 GHz; antenna radiation; leaky wave antenna; slotted flat waveguide; Antenna feeds; Antenna measurements; Antenna radiation patterns; Coplanar waveguides; Frequency; Leaky wave antennas; Planar arrays; Planar transmission lines; Power transmission lines; Slotline; Flat slotted waveguide; leaky wave antenna; leaky waves; radiation;
Conference_Titel :
Microwave Symposium Digest, 2006. IEEE MTT-S International
Conference_Location :
San Francisco, CA
Print_ISBN :
0-7803-9541-7
Electronic_ISBN :
0149-645X
DOI :
10.1109/MWSYM.2006.249469