Calibration of Calculable Wideband Direct Feed Biconical Antenna for EMC Measurements

被引：0

作者：

Sapuan, Syarfa Zahirah ^{[1
]}

Jenu, Mohd Zarar Mohd ^{[1
]}

Kazemipour, Alireza ^{[1
]}

机构：

[1] Univ Tun Hussein Onn Malaysia UTHM, Fac Elect & Elect Engn, Ctr Electromagnet Compatibil, Batu Pahat, Johor, Malaysia

来源：

2013 ASIA-PACIFIC SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (APEMC) | 2013年

关键词：

Standard Antenna; Biconical Antenna; Antenna Factor; Calculable Antenna; EMC Measurement;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

An optimized wideband biconical antenna is presented for EMC measurement which potentially can be used as a standard-reference antenna. The antenna is "direct-fed" (no Balun is needed) with optimized dimension to match with 50 Omega coaxial cable from 200 MHz to 2 GHz. Radiation pattern of the antenna indicates that the common mode current existing on the coaxial cable is negligible. Meanwhile, the biconical antenna has a fixed phase-center for the various frequencies and the related uncertainties can be improved. The antenna factors (AF) of the antenna have been evaluated using analytical and numerical methods. Experimental "Standard Antenna Method SAM" has been used to verify the theoretical results and good agreements were observed.

引用

页数：4

共 6 条

[1] Broadband calculable dipole reference antennas [J].

Alexander, M ;

Salter, M ;

Loader, B ;

Knight, D .

IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, 2002, 44 (01) :45-58

[2] Using the calculable dipole antenna for antenna calibration and validation of EMC test sites [J].

Alexander, Martin .

2010 ASIA-PACIFIC INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY & TECHNICAL EXHIBITION ON EMC RF/MICROWAVE MEASUREMENTS & INSTRUMENTATION, 2010, :782-785

[3] Calculable dipole antenna for EMC measurements with low-loss wide-band balun from 30 MHz to 2 GHz [J].

Kazemipour, A ;

Begaud, X .

ELECTROMAGNETICS, 2005, 25 (03) :187-202

[4]

Ostermann A., 2004, ANAL UNCERTAINTY CIV, P101

[5] INPUT IMPEDANCE OF WIDE-ANGLE CONICAL ANTENNAS FED BY A COAXIAL LINE [J].

PAPAS, CH ;

KING, R .

PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1949, 37 (11) :1269-1271

[6]

PAPAS CH, 1951, P IRE, V39, P49, DOI 10.1109/JRPROC.1951.230420

← 1 →