A 0.56 THz phase-locked frequency synthesizer in 65 nm CMOS technology
This paper presents the design and characterization of a 0.56 THz frequency synthesizer
implemented in standard 65 nm CMOS technology. Its front end consists of triple-push …
implemented in standard 65 nm CMOS technology. Its front end consists of triple-push …
29.2 A 0.59 THz beam-steerable coherent radiator array with 1mW radiated power and 24.1 dBm EIRP in 40nm CMOS
K Guo, P Reynaert - 2020 IEEE International Solid-State …, 2020 - ieeexplore.ieee.org
In THz imaging systems, signal sources are needed to provide illumination of objects. In
several reported imaging systems working at 0.3 THz, 0.62 THz, and 0.81 THz, an output …
several reported imaging systems working at 0.3 THz, 0.62 THz, and 0.81 THz, an output …
On-chip THz spectroscope exploiting electromagnetic scattering with multi-port antenna
X Wu, K Sengupta - IEEE Journal of Solid-State Circuits, 2016 - ieeexplore.ieee.org
This paper presents a new methodology to extract spectral information of radiated THz
signals to enable a fully integrated broadband THz spectroscope in silicon. A classical down …
signals to enable a fully integrated broadband THz spectroscope in silicon. A classical down …
Chip-scale terahertz carbonyl sulfide clock: An overview and recent studies on long-term frequency stability of OCS transitions
This paper reviews the recent innovations of a miniature time-keeping device with high
affordability: chip-scale molecular clock. It is based on the recent research progress of high …
affordability: chip-scale molecular clock. It is based on the recent research progress of high …
29.6 A 660-to-676GHz 4× 2 oscillator-radiator array with intrinsic frequency-filtering feedback for harmonic power boost achieving 7.4 dBm EIRP in 40nm CMOS
G Guimaraes, P Reynaert - 2020 IEEE International Solid-State …, 2020 - ieeexplore.ieee.org
The THz region of the electromagnetic spectrum is gaining interest due to its unique
spectroscopic properties that make it useful for gas detection, biological imaging, and …
spectroscopic properties that make it useful for gas detection, biological imaging, and …
600-GHz high-power signal sources based on 250-nm InP HBT technology
H Son, J Kim, K Song, D Kim, J Yoo… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Two 600-GHz radiation signal sources, a single-and four-element oscillators, have been
developed based on a 250-nm InP heterojunction bipolar transistor technology. The single …
developed based on a 250-nm InP heterojunction bipolar transistor technology. The single …
A fully on-chip frequency-stabilization mechanism for terahertz sources eliminating frequency reference and dividers
Terahertz (THz) sources with stabilized output frequencies are desired in many systems,
however, the design of conventional THz phase-locked loops encounters many challenges …
however, the design of conventional THz phase-locked loops encounters many challenges …
A 301.7-to-331.8 GHz source with entirely on-chip feedback loop for frequency stabilization in 0. μm BiCMOS
The THz band has shown its unique characteristics and great potential in many applications.
Harmonic oscillators are commonly used to generate THz signals; however, due to supply …
Harmonic oscillators are commonly used to generate THz signals; however, due to supply …
Frequency and power scaling in mm-wave colpitts oscillators
The maximum oscillation frequency depends on the oscillator topology and the loss of
oscillator's active and passive components. The oscillator phase noise, and hence the …
oscillator's active and passive components. The oscillator phase noise, and hence the …
A Fast Back-to-Lock DPLL-Based 192–210-GHz Chirp Generator With 5.9-dBm Peak Output Power for Sub-THz Imaging and Sensing
A fully integrated high-efficiency phase-locked sub-terahertz (THz) radiator is reported in this
article, implemented in a 55-nm SiGe BiCMOS process. This radiator is capable of …
article, implemented in a 55-nm SiGe BiCMOS process. This radiator is capable of …