W-Band Graphene-Based Six-Port Receiver
Journal article, 2018

We demonstrate a full-fledged millimeter-wave graphene-based six-port receiver frontend at 90 GHz employing graphene power detectors. Exploiting the high responsivity and wide dynamic range reported for the state-of-the-art graphene field-effect transistors (GFETs), graphene power detectors are demonstrated beyond the maximum oscillation frequency, f max , of the graphene transistor. The proposed circuit is fabricated on thinned SiC substrate and its functionality is verified by demodulation of 10-Mbps ON-OFF keying (OOK) digitally modulated signal.

graphene

W-band

GFET

graphene receiver

Author

Ahmed Hamed

RWTH Aachen University

Omid Habibpour

Chalmers, Microtechnology and Nanoscience (MC2), Microwave Electronics

Mohamed Saeed

RWTH Aachen University

Herbert Zirath

Chalmers, Microtechnology and Nanoscience (MC2), Microwave Electronics

Renato Negra

RWTH Aachen University

IEEE Microwave and Wireless Components Letters

1531-1309 (ISSN)

Vol. 28 4 347-349

Subject Categories

Accelerator Physics and Instrumentation

Signal Processing

Other Electrical Engineering, Electronic Engineering, Information Engineering

DOI

10.1109/LMWC.2018.2808416

More information

Latest update

5/3/2018 1