Calibration of calculable wideband direct feed biconical antenna for EMC measurements

2013 ◽  
Author(s):  
Syarfa Zahirah Sapuan ◽  
Mohd Zarar Mohd Jenu ◽  
Alireza Kazemipour
Keyword(s):  
Biconical Antenna

scholarly journals Input Admittance, Directivity and Quality Factor of Biconical Antenna of Arbitrary Cone Angle

2021 ◽  
Author(s):  
Ramakrishna Janaswamy
Keyword(s):  
Quality Factor ◽  
Cone Angle ◽  
Analytical Formula ◽  
Wide Angle ◽  
Slowly Varying Function ◽  
Input Admittance ◽  
Arbitrary Length ◽  
Biconical Antenna ◽  
Arbitrary Cone ◽  
Analytical Expressions

New analytical expressions and numerical results for the quality factor and directivity as well as computationally convenient expressions for the input admittance of a symmetrical biconical antenna of arbitrary length $L$ and cone angle $\theta_0$ are presented. The quality factor for a wide-angle biconical antenna is shown to very closely approach the Chu's limit of $Q = (kL)^{-1}\{1+(kL)^{-2}\}$. Numerical calculations based on the analytical formula for antenna admittance confirm the conjecture that Foster's reactance theorem remains invalid even for perfectly conducting antennas. Furthermore, the variation of directivity of a wide-angle biconical antenna is a slowly varying function of its electrical length and is shown to depart significantly from that of a thin cylindrical dipole. <br>

A Balanced Impulse Radiating Omnidirectional Ultrawideband Stacked Biconical Antenna

2015 ◽  
Vol 63 (1) ◽  
pp. 59-68 ◽  
Author(s):  
Narek Rostomyan ◽  
Arndt T. Ott ◽  
Marcel D. Blech ◽  
Robert Brem ◽  
Christoph J. Eisner ◽  
...  
Keyword(s):  
Biconical Antenna

An UHF Tree-Like Biconical Antenna With Both Conical and Horizontal Omnidirectional Radiations

2015 ◽  
Vol 14 ◽  
pp. 187-189 ◽  
Author(s):  
Changhong Zhang ◽  
Xianling Liang ◽  
Xudong Bai ◽  
Junping Geng ◽  
Ronghong Jin
Keyword(s):  
Biconical Antenna

The fields and currents of a thin biconical antenna. The parameters of a radiating antenna

2008 ◽  
Vol 51 (1) ◽  
pp. 67-73 ◽  
Author(s):  
V. A. Tishchenko ◽  
V. I. Tokatly ◽  
V. I. Luk’yanov
Keyword(s):  
Biconical Antenna

Direct feed biconical antenna as a reference antenna

2011 ◽  
Author(s):  
Syarfa Zahirah Sapuan ◽  
Alireza Kazemipour ◽  
Mohd Zarar Mohd Jenu
Keyword(s):  
Biconical Antenna
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