High-resolution phased-subarray MIMO radar with grating lobe cancellation technique
K Han, S Hong - IEEE Transactions on Microwave Theory and …, 2022 - ieeexplore.ieee.org
A collocated phased-subarray multiple-input and multiple-output (MIMO) radar system that
reduces the number of MIMO channels to implement a large antenna array is proposed …
reduces the number of MIMO channels to implement a large antenna array is proposed …
A Survey of Phase Shifters for Microwave Phased Array Systems
M Kebe, MCE Yagoub… - International Journal of …, 2024 - Wiley Online Library
ABSTRACT Phased Array Systems (PASs) are extensively used in radar and
telecommunication systems for diverse applications, including military surveillance and …
telecommunication systems for diverse applications, including military surveillance and …
Novel passive vector-sum amplitude-variable phase shifter with integrated reconfigurable filtering function
Z Wei, X Chen, X Zhu, PL Chi, R Xu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this article, a novel passive vector-sum amplitude-variable phase shifter with integrated
reconfigurable filtering function is proposed for the first time. It is constructed using …
reconfigurable filtering function is proposed for the first time. It is constructed using …
A 24–40 GHz differential SPDT switch with an NMOS and PMOS alternating structure and leakage-canceling capacitors
A 24–40 GHz CMOS differential SPDT switch that covers multiple frequency bands of
millimeter-wave 5G communication is presented. The switch has a differential structure in …
millimeter-wave 5G communication is presented. The switch has a differential structure in …
A 60-GHz variable-gain phase shifter with an active RL poly-phase filter
A 60-GHz variable-gain phase shifter consisting of an active I/Q generator and Gilbert-cell-
based summing amplifier fabricated in a 65-nm bulk CMOS process is presented here. The …
based summing amplifier fabricated in a 65-nm bulk CMOS process is presented here. The …
A 37–40 GHz 6-Bits Switched-Filter Phase Shifter Using 150 nm GaN HEMT
In this paper, we present a 6-bit phase shifter designed and fabricated using the 150 nm
GaN HEMT process. The designed phase shifter operates within the n260 (37~ 40 GHz) …
GaN HEMT process. The designed phase shifter operates within the n260 (37~ 40 GHz) …
A W-band vector modulator using short-channel transistor current sources and impedance compensation varactors
Y Kim, S Hong - IEEE Transactions on Circuits and Systems II …, 2022 - ieeexplore.ieee.org
A W-band vector modulator based on vector summing with a Gilbert-cell is presented, in
which two kinds of error-reducing schemes are applied to the summing circuit. One is to use …
which two kinds of error-reducing schemes are applied to the summing circuit. One is to use …
A wideband low RMS phase/gain error mm-wave phase shifter in 22-nm CMOS FDSOI
A 5-bit low-power and compact active mm-wave phase shifter (PS) with low rms phase/gain
error is implemented in 22-nm CMOS fully depleted silicon on insulator (FDSOI) technology …
error is implemented in 22-nm CMOS fully depleted silicon on insulator (FDSOI) technology …
A 25–30-GHz RMS error-minimized 360° continuous analog phase shifter using closed-loop self-tuning I/Q generator
N Singhal, SMR Hasan - … on Very Large Scale Integration (VLSI …, 2022 - ieeexplore.ieee.org
A novel wideband analog phase shifter employing a self-tuning generator is proposed in this
article. It can provide 360° continuous phase shift with very low rms gain and phase error …
article. It can provide 360° continuous phase shift with very low rms gain and phase error …
Design and performance investigation of a temperature compensated transmitter with GaN HEMTs for phased-array applications
This article presents a temperature compensated transmitter for phased-array applications.
The high-temperature effects on each individual transmitter building block are studied and …
The high-temperature effects on each individual transmitter building block are studied and …