Title :
Resonance analysis of the leaky-wave antenna
Author :
Jhong-Wei Wu ; Yang Tai ; Chien-Jen Wang
Author_Institution :
Dept. of Electr. Eng., Nat. Univ. of Tainan, Tainan, Taiwan
Abstract :
The resonance analysis of the leaky-wave antenna with the microstrip feeding has been presented in this paper. Owing to an open-end structure of the leaky-wave antenna, we analyze the antenna by using the cavity-mode technique. Two conventional leaky-wave antennas with two different lengths, defined by the short and long cases, are shown to examine their radiation mechanism and frequency characteristics. Without using commercial EM simulation tools, the location of the resonance modes of the leaky-wave antenna can be predicted.
Keywords :
antenna feeds; antenna radiation patterns; leaky wave antennas; microstrip antennas; EM simulation tool; cavity-mode technique; leaky-wave antenna; microstrip feeding; open-end structure; radiation mechanism; resonance analysis; Cavity resonators; Leaky wave antennas; Microstrip; Microstrip antennas; Resonant frequency; Slot antenna; resonance condition; spurious response;
Conference_Titel :
Antennas and Propagation (ISAP), 2014 International Symposium on
Conference_Location :
Kaohsiung
DOI :
10.1109/ISANP.2014.7026679