An Exact Solution of Electromagnetic Field in Far Zone Radiated by Contra Wound Toroidal Helical Antenna

Author

Bhattacharjee, S. ; Das, S. ; Mandal, D.

Author_Institution

Dept. of Electron. & Commun. Eng., Nat. Inst. of Technol., Durgapur, Durgapur, India

fYear

2010

fDate

12-13 March 2010

Firstpage

116

Lastpage

120

Abstract

In this paper, a Contra Wound Toroidal Helical Antenna (CWTHA) having elliptical toroid core is realized. The realization is based on mathematical computation of exact solution of the vector potential. The nature of the current flowing through CWTHA is assumed to be constant. In connection with the geometry of CWTHA, elliptical toroid core is chosen having major axis a, minor axis b with turn radius r and solution of vector potential is generalized with N number of turns.

Keywords

electromagnetic field theory; helical antennas; mathematical analysis; CWTHA; contra wound toroidal helical antenna; electromagnetic field; elliptical toroid core; far zone; major axis; mathematical computation; minor axis; turn radius; vector potential; Broadband antennas; Continuous wavelet transforms; Current distribution; Electromagnetic fields; Geometry; Helical antennas; Polarization; Telecommunication computing; Wire; Wounds; Contra Wound; Exact Solution; Helical Antenna; Toroidal Helical Antenna;

fLanguage

English

Publisher

ieee

Conference_Titel

Recent Trends in Information, Telecommunication and Computing (ITC), 2010 International Conference on

Conference_Location

Kochi, Kerala

Print_ISBN

978-1-4244-5956-8

Type

conf

DOI

10.1109/ITC.2010.18

Filename

5460601