Title :
A CAT system for network analysis at Q-band
Author :
Tongyi An ; Jiaheng Mao ; Quigxiang Meng ; Hua Yan ; Xuizhi Chu
Author_Institution :
East china Normal University
Abstract :
A computer aided test (CAT) system for network analysis at Q-band is developed. The system is based on the conventional slotted line system and is controlled by an Apple II microcomputer. It has all the functions which the manual one has and performs much better than the latter in accuracy, reliability, speed and automation. In this paper, the principles, construction and features of the system are described. The typical results for measuring complex reflection coefficient, VSWR, impedance, attenuation and S-parameters are given.
Keywords :
Attenuation measurement; Automatic control; Biomedical measurements; Control systems; Impedance measurement; Microcomputers; Millimeter wave radar; Reflection; Scattering parameters; System testing;
Conference_Titel :
Millimeter Wave and Far-Infrared Technology, 1989. ICMWFT '89. International Conference on
Conference_Location :
Beijing, China
Print_ISBN :
0-87942-717-5
DOI :
10.1109/ICMWFT.1989.763848
