Title :
Design of E-plane monopulse feeder using multimode corrugated rectangular waveguide
Author :
Juhyung Lee ; Sangwook Nam
Author_Institution :
Dept. of Electron. Eng., Seoul Nat. Univ., South Korea
Abstract :
A structure for an optimum monopulse feeder is proposed using a multimode corrugated waveguide. The analysis of the proposed structure is performed using the hybrid multimode concept of the corrugated waveguide and the mode matching techniques at the waveguide junction. The design procedure is explained and the experiment is compared with the theoretical results. A good agreement between the theory and measurement is observed.<>
Keywords :
antenna theory; mode matching; radar antennas; reflector antenna feeds; waveguide theory; E-plane monopulse feeder; design; hybrid multimode concept; mode matching techniques; multimode corrugated rectangular waveguide; structure; waveguide junction; Apertures; Corrugated surfaces; Hybrid junctions; Performance analysis; Rectangular waveguides; Surface impedance; Surface waves; Tellurium; Waveguide junctions; Waveguide theory;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1994. AP-S. Digest
Conference_Location :
Seattle, WA, USA
Print_ISBN :
0-7803-2009-3
DOI :
10.1109/APS.1994.407940