DocumentCode
2175872
Title
A Stepwise Recursive Search Algorithm for Adaptive Control of the Electronically Steerable Parasitic Array Radiator Antenna
Author
Iigusa, Kyouichi ; Cheng, Jun ; Ohira, Takashi
Author_Institution
ATR Adaptive Communications Research Laboratories, 2-2-2 Hikaridai, Keihanna Science City, Kyoto 619-0288, Japan. e-mail: iigusa@atr.co.jp
fYear
2002
fDate
23-26 Sept. 2002
Firstpage
1
Lastpage
4
Abstract
A stepwise recursive search algorithm (SRSA) is proposed for adaptively controlling the electronically steerable parasitic array radiator (ESPAR) antenna. By calculating the cumulative distribution function (CDF), the algorithm is shown to obtain a higher gain for output SINR than the normalized steepest gradient method (SGM) when the iteration number is small and the objective function is calculated precisely.
Keywords
Adaptive arrays; Adaptive control; Antenna arrays; Antenna feeds; Communication system control; Gradient methods; Inductors; Signal to noise ratio; Varactors; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2002. 32nd European
Conference_Location
Milan, Italy
Type
conf
DOI
10.1109/EUMA.2002.339486
Filename
4140566
Link To Document