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 …
A Fully Integrated 384-Element, 16-Tile, -Band Phased Array With Self-Alignment and Self-Test
S Shahramian, MJ Holyoak, A Singh… - IEEE Journal of solid …, 2019 - ieeexplore.ieee.org
This paper describes the design and implementation of a scalable W-band phased-array
system, with built-in self-alignment and self-test, based on an RFIC transceiver chipset …
system, with built-in self-alignment and self-test, based on an RFIC transceiver chipset …
A 77–81-GHz 16-Element Phased-Array Receiver With Beam Scanning for Advanced Automotive Radars
A 16-element phased-array receiver has been developed for advanced W-band automotive
radars. The phased-array receiver is based on a single SiGe chip with RF beamforming …
radars. The phased-array receiver is based on a single SiGe chip with RF beamforming …
60-GHz 64-and 256-elements wafer-scale phased-array transmitters using full-reticle and subreticle stitching techniques
This paper presents 60-GHz wafer-scale transmit phased arrays with 64-and 256-elements
spaced λ/2 apart in the x-and y-directions, and occupying an area of 21.4× 22 mm 2 (471 …
spaced λ/2 apart in the x-and y-directions, and occupying an area of 21.4× 22 mm 2 (471 …
A 108–114 GHz 44 Wafer-Scale Phased Array Transmitter With High-Efficiency On-Chip Antennas
This paper presents a W-band wafer-scale phased-array transmitter with high-efficiency on-
chip antennas. The 4 \,*\, 4 array is based on an RF beamforming architecture with an …
chip antennas. The 4 \,*\, 4 array is based on an RF beamforming architecture with an …
An improved wideband all-pass I/Q network for millimeter-wave phase shifters
SY Kim, DW Kang, KJ Koh… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
This paper presents the design and analysis of an improved wideband in-phase/quadrature
(I/Q) network and its implementation in a wideband phased-array front-end. It is found that …
(I/Q) network and its implementation in a wideband phased-array front-end. It is found that …
A 90-100-GHz 4 x 4 SiGe BiCMOS polarimetric transmit/receive phased array with simultaneous receive-beams capabilities
This paper presents a 4× 4 transmit/receive (T/R) SiGe BiCMOS phased-array chip at 90-
100 GHz with vertical and horizontal polarization capabilities, 3-bit gain control (9 dB), and 4 …
100 GHz with vertical and horizontal polarization capabilities, 3-bit gain control (9 dB), and 4 …
A 16-element W-band phased-array transceiver chipset with flip-chip PCB integrated antennas for multi-gigabit wireless data links
S Shahramian, MJ Holyoak… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper describes the design and implementation of a W-band phased-array system with
printed circuit board (PCB) integrated antennas in two polarizations capable of multi-gigabit …
printed circuit board (PCB) integrated antennas in two polarizations capable of multi-gigabit …
-Band Dual-Polarization Phased-Array Transceiver Front-End in SiGe BiCMOS
This paper discusses the design and implementation of a 94-GHz phased-array transceiver
front-end in SiGe BiCMOS that is capable of receiving concurrently in both vertical (V) and …
front-end in SiGe BiCMOS that is capable of receiving concurrently in both vertical (V) and …
A 70–100 GHz direct-conversion transmitter and receiver phased array chipset demonstrating 10 Gb/s wireless link
A transmitter and receiver phased array chipset is demonstrated in the range between 70
and 100 GHz using a 0.18 µm SiGe BiCMOS process with f_T/f_MAX of 240/270 GHz. Each …
and 100 GHz using a 0.18 µm SiGe BiCMOS process with f_T/f_MAX of 240/270 GHz. Each …