Title :
Pattern synthesis for probe-fed microstrip conformal antenna array
Author :
Guo Jingli ; Li Jianying
Author_Institution :
Temasek Labs., Nat. Univ. of Singapore, Singapore, Singapore
Abstract :
A synthesis method based on differential evolution algorithm is presented for probe-fed microstrip conformal antenna arrays. The adaptive integral method (AIM) combined with moment method (MoM) is used to analyze each element radiation pattern in the array efficiently. Then the amplitude weights of elements are optimized by differential evolution algorithm (DE) to drive down the side-lobes.
Keywords :
antenna feeds; antenna radiation patterns; conformal antennas; method of moments; microstrip antenna arrays; adaptive integral method; conformal antenna; differential evolution algorithm; element radiation pattern; moment method; pattern synthesis method; probe-fed microstrip antenna array; Adaptive arrays; Antenna arrays; Antenna radiation patterns; Feeds; Integral equations; Microstrip antenna arrays; Microstrip antennas; Moment methods; Pattern analysis; Probes; adaptive integral method; conformal array synthesis; differential evolution; probe-fed microstrip antenna;
Conference_Titel :
Microwave Conference, 2009. APMC 2009. Asia Pacific
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-2801-4
Electronic_ISBN :
978-1-4244-2802-1
DOI :
10.1109/APMC.2009.5385283