A 236–311-GHz SiGe BiCMOS Receiver for High Data Rate Communication
Artikel i vetenskaplig tidskrift, 2026

An H-band (220–325 GHz) 90-nm silicon–germanium (SiGe) BiCMOS receiver (Rx) for high data rate communication is presented. It consists of an ×8 local oscillator (LO) multiplier chain and a Gilbert cell-based downconverter mixer. The 3-dB RF bandwidth is 75 GHz, using an IF of 1 GHz. At 288 GHz, the 3-dB IF bandwidth is 24 GHz. It supports data rates up to 100 Gb/s using 32-QAM modulation, with a signal-to-noise ratio (SNR) of 17.6 dB and error vector magnitude (EVM) of 8.4%. The DC power consumption for the Rx is 237 mW.

silicon–germanium (SiGe) BiCMOS

J-band

subterahertz (sub-THz)

high data rate

receiver

Energy efficient

Rx

H-band

Författare

Frida Strömbeck

Chalmers, Mikroteknologi och nanovetenskap, Mikrovågselektronik

Yu Yan

Chalmers, Mikroteknologi och nanovetenskap, Mikrovågselektronik

Herbert Zirath

Chalmers, Mikroteknologi och nanovetenskap, Mikrovågselektronik

IEEE Microwave and Wireless Technology Letters

Vol. In Press

Towards Energy-Efficient Tbps Wireless Links (TeraGreen)

Europeiska kommissionen (EU) (EC/HC/101139117), 2024-01-01 -- 2028-06-30.

Styrkeområden

Informations- och kommunikationsteknik

Ämneskategorier (SSIF 2025)

Annan elektroteknik och elektronik

Telekommunikation

DOI

10.1109/LMWT.2026.3724382

Mer information

Senast uppdaterat

2026-08-27