DocumentCode
846664
Title
Initial value independent optimisation for flat-top power pattern synthesis using non-uniform linear arrays
Author
Wen, Y. ; Gan, W.S. ; Yang, J.
Author_Institution
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore
Volume
41
Issue
12
fYear
2005
fDate
6/9/2005 12:00:00 AM
Firstpage
677
Lastpage
678
Abstract
A multi-stage optimisation method for solving the nonlinear least square error problem in flat-top power pattern synthesis using non-uniform linear arrays is presented. The optimisations are conducted from low to high order in eigenspace, and without the requirement of multidimensional initial value. Simulations show the robustness of the method over a conventional method dependent on initialisation.
Keywords
array signal processing; least mean squares methods; optimisation; eigen-space; flat-top power pattern synthesis; multistage optimisation method; nonlinear least square error problem; nonuniform linear arrays;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20050212
Filename
1441105
Link To Document