Title :
Short leaky-wave antennas of sum and difference patterns
Author :
Lin, Jim-Min ; Tzuang, Ching-Kuang C. ; Su, Shih-Tang
Author_Institution :
Inst. of Electr. Commun. Eng., Nat. Chiao Tung Univ., Hsinchu
fDate :
7/4/1996 12:00:00 AM
Abstract :
A set of differential feed short (~0.7 λ0) leaky-wave antennas with sum (Σ) and difference (Δ) patterns is presented. Rigorous field-theory analyses show that the radiation characteristics of these antennas agree well with the measurements. The performance of these antennas is well suited for direction finding applications
Keywords :
antenna radiation patterns; antenna theory; leaky wave antennas; microstrip antennas; Ku-band; difference patterns; differential feed; direction finding applications; field-theory analyses; radiation characteristics; short leaky-wave antennas; sum patterns;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19960866