Title :
A set-up for measurement of high-power coupler directivity
Author :
Adamski, W. ; Kitlinski, M. ; Rydzkowski, W.
Author_Institution :
Fac. of Electron., Telecommun. & Inf., Tech. Univ. of Gdansk, Poland
Abstract :
A set-up to measure coupler directivity with high levels of microwave power is proposed. Measuring procedures as well as error analysis are presented. Using a fixed attenuator differently placed in the circuit a measured directivity range is extended although typical microwave detectors are used in the set-up configuration. An influence of high power level on coupler directivity value can be detected applying the presented set-up
Keywords :
directional couplers; error analysis; microwave detectors; coupler directivity value; directivity range; error analysis; fixed attenuator; high-power coupler directivity; microwave detectors; microwave power; set-up configuration; Attenuation; Attenuators; Coupling circuits; Delta modulation; Detectors; Directional couplers; Microwave measurements; Power dividers; Power generation; Power measurement;
Conference_Titel :
Microwaves and Radar, 1998. MIKON '98., 12th International Conference on
Conference_Location :
Krakow
Print_ISBN :
83-906662-0-0
DOI :
10.1109/MIKON.1998.740938
