A High Linearity +44.5-dBm IP -Band 6-Bit Digital Phase Shifter Using SOI Technology for Phased Array Applications

H Jeon, KW Kobayashi - IEEE microwave and wireless …, 2019 - ieeexplore.ieee.org
A 6-bit digital phase shifter in 0.18-μm silicon-oninsulator (SOI) process is presented. It
operates over a 4-7-GHz frequency band and provides 360° of phase coverage with 5.625° …

High-powered RF SOI switch with fast switching time for TDD mobile applications

W Seo, S Kim, B Ko, H Jhon, J Kim - IEEE Access, 2023 - ieeexplore.ieee.org
This paper presents a fast switching and high-powered single-pole double-throw (SPDT)
switch for RF switch circuits, such as TRx antenna switches and frequency band (or …

[PDF][PDF] An improved 2× 2 array antenna using both-sided microwave integrated circuit technology for circular polarization

P Chowdhury, N Chakma, AH Murshed… - International Journal of …, 2023 - academia.edu
A circularly polarized microstrip patch array antenna using both-sided microwave integrated
circuit (MIC) technology with a triple feed network has been proposed in this article. The …

Hexahedron-based control volume finite element method for fully coupled nonlinear drift-diffusion transport equations in semiconductor devices

TY Li, Q Zhan, W Chen, D Wang… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
We present a new stabilized 3-D control volume finite element method (FEM) for massively
parallel simulation of drift-diffusion transport in semiconductor devices. This new solver …

[PDF][PDF] A simple design and fabrication of polarization reconfigurable antenna for industrial scientific and medical-band applications

MA Hossain, MA Rahman, AH Murshed… - … Journal of Electrical …, 2023 - researchgate.net
This paper proposes a simple microstrip patch antenna (MPA) that can reconfigure its
polarization states from linear to circular polarization in real-time by means of a PIN diode …

Integrated circuits and devices with interleaved transistor elements, and methods of their fabrication

ML Fraser, FE Danaher, JR Fender - US Patent 9,780,090, 2017 - Google Patents
(57) ABSTRACT A monolithic integrated circuit includes first and second pluralities of
parallel-connected transistor elements (eg, transistor fingers). To spread heat in the IC, the …

[HTML][HTML] T/R RF switch with 150 ns switching time and over 100 dBc IMD for wideband mobile applications in thick oxide SOI process

BS Rikan, D Kim, KD Choi, A Hejazi, JM Yoo, YG Pu… - Sensors, 2022 - mdpi.com
This paper presents a fast-switching Transmit/Receive (T/R) Single-Pole-Double-Throw
(SPDT) Radio Frequency (RF) switch. Thorough analyses have been conducted to choose …

A Wideband Low Impedance 6W Transmitter for 5G Base Stations in 22 nm FD-SOI CMOS

C Elgaard, B Edholm, T Påhlsson… - 2024 IEEE European …, 2024 - ieeexplore.ieee.org
This paper presents a fully integrated non-frequency-translating transmitter covering 1.25-
5.5~GHz. It features a highly linear and controllable pre-power amplifier (PPA), a low …

A low-loss high-linearity SOI SP6T antenna switch using diode biasing method

AAS Abdo, J Ling, P Chen - IEICE Electronics Express, 2019 - jstage.jst.go.jp
This letter describes a single-pole six-throw (SP6T) antenna switch in a 180nm silicon-on-
insulator (SOI) CMOS technology for receive diversity and LTE transmit/receive applications …

CMOS integrated remote antenna unit for fiber-fed distributed MIMO systems

W Ahmad, M Abdulaziz, A Nejdel… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
A fully integrated remote antenna unit (RAU) intended for fiber-fed distributed multiple-input
multiple-output systems is presented. The circuit is designed for narrowband (60 MHz) time …