Three antenna method for a hybrid broadband antenna using time domain and pulse compression technique

Author

Kurokawa, Satoru ; Ameya, Michitaka ; Hirose, Masanobu

Author_Institution

Nat. Inst. of Adv. Ind. Sci. & Technol., Tsukuba, Japan

fYear

2012

fDate

1-6 July 2012

Firstpage

634

Lastpage

635

Abstract

We apply our proposed time-domain based three antenna method [1][2] for evaluating a free-space antenna factor of a bowtie and log-periodic hybrid antenna (bi-log antenna) for electromagnetic interference measurement (EMI). The method is based on the techniques of a time domain analysis and a pulse compression technique. The method enables us to isolate the direct wave from the reflected waves on the ground plane in an open area test site, and to evaluate the free-space antenna factor of a bi-log antenna.

Keywords

broadband antennas; electromagnetic interference; pulse compression; time-domain analysis; EMI measurement; OATS; bilog antenna; bowtie hybrid antenna; direct wave isolation; electromagnetic interference measurement; free-space antenna factor evaluation; ground plane; hybrid broadband antenna; log-periodic hybrid antenna; open area test site; pulse compression technique; reflected wave; three antenna method; time domain analysis; Antenna measurements; Broadband antennas; Frequency domain analysis; Reflector antennas; Time domain analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Precision Electromagnetic Measurements (CPEM), 2012 Conference on

Conference_Location

Washington, DC

ISSN

0589-1485

Print_ISBN

978-1-4673-0439-9

Type

conf

DOI

10.1109/CPEM.2012.6251089

Filename

6251089