مرکز منطقه ای اطلاع رساني علوم و فناوري

DocumentCode :

603881

Title :

Resonances of a spherical antenna

Author :

Seshadri, S.R.

fYear :

2013

fDate :

9-12 Jan. 2013

Firstpage :

Lastpage :

Abstract :

The base of the spherical antenna is excited by a voltage V . The base current I = V / Z_in and the radiative power PR are determined. Maximum value P_Rm of P_R corresponding to X in = 0 is obtained. The normalized value of the radiative power is found as P_RN = P_R / P_Rm = M_D²/ M_D² + N_D² . This expression is used to obtain the Q of the resonances. Finally the singular features of the dipole mode resonances of the spherical antenna are summarized.

Keywords :

antenna radiation patterns; dipole antennas; resonance; base current; dipole mode resonances; radiative power; spherical antenna; Antenna theory; Current; Current density; Current distribution; Electric potential; Electromagnetic fields; Vectors;

fLanguage :

English

Publisher :

ieee

Conference_Titel :

Radio Science Meeting (USNC-URSI NRSM), 2013 US National Committee of URSI National

Conference_Location :

Boulder, CO

Print_ISBN :

978-1-4673-4776-1

Type :

conf

DOI :

10.1109/USNC-URSI-NRSM.2013.6525099

Filename :

6525099

Link To Document :

https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=603881