Numerical impedance analysis of thin wire dipoles

Author

Palenik, Tomas ; Hartansky, Rene

Author_Institution

Fac. of Mechatonics, Alexander Dubcek Univ. of Trencin, Trencin, Slovakia

fYear

2010

fDate

2-4 June 2010

Firstpage

51

Lastpage

53

Abstract

The article deals with the Method of Moments used in analyzing the impedance of thin wire dipoles from current distribution. This is very practical interest, as realistic antennas can be modeled by wires whose radius is smaller than their length and the wavelength. The article introduces the Pocklington´s integral equation for thin straight wire and delta-gap source model. The equation is solved by the application of the moment method using pulse functions and point matching technique. The MATLAB script file was also created to introduce the results in a graphical manner. The results are compared with other references and professional simulation software.

Keywords

dipole antennas; integral equations; method of moments; wire antennas; MATLAB script file; Pocklington integral equation; antenna modeling; delta-gap source model; method of moments; numerical impedance analysis; point matching technique; pulse functions; simulation software; straight wire model; thin wire dipoles; Biomembranes; Calibration; Cells (biology); Coordinate measuring machines; Equations; Impedance; Orbital robotics; Robot kinematics; Shape control; Wire; antenna analyses; moments method;

fLanguage

English

Publisher

ieee

Conference_Titel

MECHATRONIKA, 2010 13th International Symposium

Conference_Location

Trencianske Teplice

Print_ISBN

978-1-4244-7962-7

Electronic_ISBN

978-80-8075-451-8

Type

conf

Filename

5521179