Title :
Straight CTL cell with 3×3 cm test zone for calibrating EM field probes in air
Author :
Yun, Jaehoon ; Chae, Jongsuk ; Lee, Hyuckjae
Author_Institution :
Adv. Radio Technol. Dept., Electron. & Telecommun. Res. Inst., Taejon, South Korea
fDate :
1/23/2003 12:00:00 AM
Abstract :
Results are presented of a designed straight coupled transmission line (CTL) cell with a 3×3 cm test zone for calibrating small electromagnetic (EM) field probes up to about 900 MHz in air. The field uniformity and frequency bandwidth of the straight CTL cell are compared to those of a symmetric transverse electromagnetic (TEM) cell with the same aforementioned test zone. It can provide standard EM fields with high field uniformity and broadband frequency range simultaneously.
Keywords :
UHF measurement; calibration; coupled transmission lines; electromagnetic compatibility; impedance matching; measurement standards; 3 cm; 900 MHz; EM field probe calibration; EMC testing; broadband frequency range; field uniformity; frequency bandwidth; impedance matching problems; standard EM fields; straight coupled transmission line cell; symmetric transverse electromagnetic cell; test zone;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20030156