Terahertz communications: Challenges in the next decade
Thanks to the abrupt advances in semiconductor technologies, particularly in terms of the
operating frequency, the last decade has seen various efforts and trials in attempts to …
operating frequency, the last decade has seen various efforts and trials in attempts to …
Terahertz wireless communications: Recent developments including a prototype system for short-range data downloading
HJ Song - IEEE Microwave Magazine, 2021 - ieeexplore.ieee.org
Nowadays, it is hard to imagine daily life without connecting to cellular communications or
wireless local area networks. People are not just accessing digital information in real time …
wireless local area networks. People are not just accessing digital information in real time …
InP HBT technologies for THz integrated circuits
Highly scaled indium phosphide (InP) heterojunction bipolar transistor (HBT) technologies
have been demonstrated with maximum frequencies of oscillation (f max) of> 1 THz and …
have been demonstrated with maximum frequencies of oscillation (f max) of> 1 THz and …
A 300 GHz CMOS transmitter with 32-QAM 17.5 Gb/s/ch capability over six channels
A 300 GHz transmitter (TX) fabricated using a 40 nm CMOS process is presented. It
achieves 17.5 Gb/s/ch 32-quadrature amplitude modulation (QAM) transmission over six 5 …
achieves 17.5 Gb/s/ch 32-quadrature amplitude modulation (QAM) transmission over six 5 …
Packages for terahertz electronics
HJ Song - Proceedings of the IEEE, 2017 - ieeexplore.ieee.org
In the last couple of decades, solid-state device technologies, particularly electronic
semiconductor devices, have been greatly advanced and investigated for possible adoption …
semiconductor devices, have been greatly advanced and investigated for possible adoption …
20.1 A 300GHz 40nm CMOS transmitter with 32-QAM 17.5 Gb/s/ch capability over 6 channels
The vast unallocated frequency band lying above 275GHz offers enormous potential for
ultrahigh-speed wireless communication. An overall bandwidth that could be allocated for …
ultrahigh-speed wireless communication. An overall bandwidth that could be allocated for …
Terahertz signal source and receiver operating near 600 GHz and their 3-D imaging application
J Kim, D Yoon, H Son, D Kim, J Yoo… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
In this article, a set of oscillators and a heterodyne image receiver operating near 600 GHz
have been developed, each based on a 250-nm InP heterojunction bipolar transistor (HBT) …
have been developed, each based on a 250-nm InP heterojunction bipolar transistor (HBT) …
300 GHz integrated heterodyne receiver and transmitter with on-chip fundamental local oscillator and mixers
A 300 GHz integrated heterodyne receiver and transmitter for wideband communication and
imaging applications have been developed in a 250 nm InP double-heterojunction bipolar …
imaging applications have been developed in a 250 nm InP double-heterojunction bipolar …
InP HBT amplifier MMICs operating to 0.67 THz
Two indium-phosphide (InP) double-heterojunction bipolar transistor (DHBT) based
terahertz monolithic integrated circuit (TMIC) amplifiers are reported with record operating …
terahertz monolithic integrated circuit (TMIC) amplifiers are reported with record operating …
A 300-ghz 52-mw cmos receiver with on-chip lo generation
O Memioglu, Y Zhao, B Razavi - IEEE Journal of Solid-State …, 2023 - ieeexplore.ieee.org
A fully integrated receiver employs a heterodyne architecture with 270-and 27-GHz local
oscillators to alleviate phase mismatch issues. The system incorporates three on-chip phase …
oscillators to alleviate phase mismatch issues. The system incorporates three on-chip phase …