Wireless sub-THz communication system with high data rate
In communications, the frequency range 0.1–30áTHz is essentially terra incognita. Recently,
research has focused on this terahertz gap, because the high carrier frequencies promise …
research has focused on this terahertz gap, because the high carrier frequencies promise …
A fully integrated 240-GHz direct-conversion quadrature transmitter and receiver chipset in SiGe technology
This paper presents a fully integrated direct-conversion quadrature transmitter and receiver
chipset at 240 GHz. It is implemented in a 0.13-μm SiGe bipolar-CMOS technology. A …
chipset at 240 GHz. It is implemented in a 0.13-μm SiGe bipolar-CMOS technology. A …
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 …
50-Gb/s direct conversion QPSK modulator and demodulator MMICs for terahertz communications at 300 GHz
We demonstrate direct quadrature modulator and demodulator monolithic microwave
integrated circuits for future terahertz communications at 300 GHz based on the quadrature …
integrated circuits for future terahertz communications at 300 GHz based on the quadrature …
Complementary-switchable dual-mode SHF scandium aluminum nitride BAW resonator
This article presents a bulk acoustic wave (BAW) resonator with complementary switchable
operation in the first and second thickness extensional modes (TE 1 and TE 2) at 7.04 and …
operation in the first and second thickness extensional modes (TE 1 and TE 2) at 7.04 and …
Integrated-circuit approaches to THz communications: Challenges, advances, and future prospects
M Fujishima, S Amakawa - IEICE TRANSACTIONS on …, 2017 - search.ieice.org
Frequencies around 300GHz offer extremely broad atmospheric transmission window with
relatively low losses of up to 10dB/km and can be regarded as the ultimate platform for …
relatively low losses of up to 10dB/km and can be regarded as the ultimate platform for …
Broadband 240-GHz radar for non-destructive testing of composite materials
T Merkle, D Meier, S Wagner… - IEEE Journal of Solid …, 2019 - ieeexplore.ieee.org
A broadband frequency-modulated continuous-wave radar that operates at a center
frequency of 240 GHz is being presented. The main focus of this paper is on the monolithic …
frequency of 240 GHz is being presented. The main focus of this paper is on the monolithic …
Future of 300 GHz band wireless communications and their enabler, CMOS transceiver technologies
M Fujishima - Japanese Journal of Applied Physics, 2021 - iopscience.iop.org
The 300 GHz band, which has a continuous 44 GHz frequency band from 252 to 296 GHz,
was identified for wireless applications in WRC-19. The 300 GHz band has the potential to …
was identified for wireless applications in WRC-19. The 300 GHz band has the potential to …
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 …
Active multiple feed on-chip antennas with efficient in-antenna power combining operating at 200–320 GHz
B Goettel, P Pahl, C Kutschker, S Malz… - … on Antennas and …, 2016 - ieeexplore.ieee.org
The design and measurement of active multiple-feed on-chip antennas realized in a SiGe
seven metal layer backend process are presented for millimeter-wave applications. To …
seven metal layer backend process are presented for millimeter-wave applications. To …