Title :
Measurements of a MOSFET sub-THz detector integrated with rectangular patch antenna
Author :
Kopyt, P. ; Zagrajek, Przemyslaw ; Obrebski, D. ; Bauwens, M. ; Barker, N.S. ; Marczewski, J.
Author_Institution :
Inst. of Radioelectron., Warsaw Univ. of Technol., Warsaw, Poland
Abstract :
This paper presents a measurement-based analysis of operation of an example MOSFET detector integrated with a narrow-band patch antenna. First, responsivity of the detector was measured versus frequency of incident wave revealing two responsivity peaks, and then the antenna and the transistor were on-wafer probed to extract their impedances and antenna resonances in order to better explain the behavior of the detector.
Keywords :
MOSFET; measurement systems; microstrip antennas; MOSFET sub-THz detector; antenna resonances; impedances; incident wave; measurement-based analysis; narrow-band antenna; rectangular patch antenna; responsivity peaks; Antenna measurements; Detectors; Frequency measurement; MOSFET; Patch antennas; Semiconductor device measurement;
Conference_Titel :
Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2014 39th International Conference on
Conference_Location :
Tucson, AZ
DOI :
10.1109/IRMMW-THz.2014.6956514
