340 GHz Integrated Receiver in 250 nm InP DHBT Technology
Journal article, 2012

A 340 GHz integrated receiver based on a 250 nm InP DHBT technology is presented in this paper. It consists of a 2X2 differential patch array antenna, a sub-harmonically pumped Gilbert mixer and an IF buffer amplifier. Performance of the integrated receiver is evaluated by setting up a RF link in the frequency band of 302-338 GHz. At 338 GHz RF and 170 GHz LO, the peak conversion gain of 11.8 and 14.0 dB is achieved with and without antenna, respectively. A double-sideband noise figure of 17 dB at room temperature is obtained from direct noise figure measurement.

sub-millimeter wave

receiver

differential patch antenna

terahertz monolithic integrated circuits (TMICs)

340 GHz

down-converter

Gilbert cell mixer

terahertz (THz)

sub-harmonic mixer

differential amplifier

InP double-heterojunction transistor (DHBT)

Author

Yu Yan

Chalmers, Microtechnology and Nanoscience (MC2), Microwave Electronics

Yogesh Karandikar

Chalmers, Microtechnology and Nanoscience (MC2), Microwave Electronics

Sten Gunnarsson

Chalmers, Microtechnology and Nanoscience (MC2), Microwave Electronics

Miguel Urteaga

Teledyne Technologies

Richard Pierson

Teledyne Technologies

Herbert Zirath

Chalmers, Microtechnology and Nanoscience (MC2), Microwave Electronics

IEEE Transactions on Terahertz Science and Technology

2156-342X (ISSN) 21563446 (eISSN)

Vol. 2 3 306-314 6192344

Subject Categories

Physical Sciences

DOI

10.1109/TTHZ.2012.2189912

More information

Created

10/7/2017