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Frequency Characteristics of the Return Loss of a Broadband Double-Cone Antenna with Shorting Plate
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 Title & Authors
Frequency Characteristics of the Return Loss of a Broadband Double-Cone Antenna with Shorting Plate
Jang, Seung-Hoon; Hong, Deok-Gi; Kim, Hyo-gyun; Jung, Sung-Woo; Kim, Ki-Chai;
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 Abstract
This paper presents the characteristics of a double-cone broadband antenna with compact and three-dimensional structure that can be used in UWB system. The theoretical analysis is conducted using a finite difference time domain(FDTD) method. The parameters are the radius, a height of broadband double-cone antennas with shorting plate, and the number of plates on a ground plane. This paper examines influence of structural parameters on return loss. The results show that a condition for an optimum structure of broadband double-cone antennas with shorting plate exists. It also shows that the broadband double-cone antennas with shorting plate have radiation patterns similar to those of a dipole antenna. To verify the theoretical analysis, computed results are compared to experimental results.
 Keywords
UWB System;Broadband Antenna;Double;Return Loss;Radiation Pattern;Shorting Plate;
 Language
Korean
 Cited by
 References
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