Calculation for the Phase Center of LPDA Based on Simulated Annealing Algorithms and MOM

Author

Tie-hua, Jiang ; Dong-lin, Su ; Zheng-guang, Yang ; Hai-feng, Xiao

Author_Institution

Sch. of Electron. & Inf. Egineering, BeiHang Univ.

fYear

2006

fDate

1-4 Aug. 2006

Firstpage

670

Lastpage

673

Abstract

New method of simulated annealing algorithms combined with MOM used for calculation of LPDA´ phase center is presented in this paper. By this method, The characteristic of phase center varies with frequency is analyzed and the fluctuated curves of phase are presented within the main lobe in E-plane and H-plane radiation patterns. It can be concluded from the good result of phase center that this method is an effective method to calculate the LPDA´ phase center

Keywords

antenna radiation patterns; dipole antenna arrays; log periodic antennas; method of moments; simulated annealing; E-plane radiation patterns; H-plane radiation patterns; LPDA; MOM; log periodic dipole antenna; phase center; simulated annealing algorithms; Antenna radiation patterns; Brain modeling; Broadband antennas; Dipole antennas; Energy resolution; Frequency; Land surface temperature; Log periodic antennas; Message-oriented middleware; Simulated annealing; approximate phase center; log periodic dipole antenna; simulated annealing algorithms;

fLanguage

English

Publisher

ieee

Conference_Titel

Environmental Electromagnetics, The 2006 4th Asia-Pacific Conference on

Conference_Location

Dalian

Print_ISBN

1-4244-0183-6

Type

conf

DOI

10.1109/CEEM.2006.258043

Filename

4027375