A wideband energy-efficient multi-mode CMOS digital transmitter

M Beikmirza, Y Shen, LCN de Vreede… - IEEE Journal of Solid …, 2023 - ieeexplore.ieee.org
This article presents a wideband, energy-efficient digital transmitter (DTX) suitable for multi-
mode/multi-band wireless communication applications. It features various operation modes …

Design and Application of the Digital‐Oriented Interactive System for Teaching Preschool Art Education

R Pan, J Cheng - Mathematical Problems in Engineering, 2022 - Wiley Online Library
In this paper, the design of a teaching interactive system for preschool art education is
digitally studied and analyzed, and the teaching interactive system is designed to be applied …

The efficiency and power utilization of current-scaling digital transmitters

DPN Mul, RJ Bootsman, M Beikmirza… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
The RF performance of current-scaling digital transmitters (DTX) with polar, unsigned
Cartesian, signed Cartesian, and multiphase architectures have been compared regarding …

A wideband digital-intensive current-mode transmitter line-up

Y Shen, M Hoogelander, R Bootsman… - IEEE Journal of Solid …, 2023 - ieeexplore.ieee.org
A current-mode direct-digital RF modulator (DDRM)-based transmitter (TX) architecture is
proposed in this article for energy-efficient wireless applications. To demonstrate its key …

A 39 W fully digital wideband inverted Doherty transmitter

R Bootsman, Y Shen, D Mul, M Rousstia… - 2022 IEEE/MTT-S …, 2022 - ieeexplore.ieee.org
A high-power fully-digital Doherty transmitter (DDTX) is proposed. It features two segmented
LDMOS output switch banks implemented in a custom V T-down-shifted LDMOS technology …

A broadband dual-mode reconfigurable driver amplifier for wireless communication

J Li, Y Zhang, Y Cao, Z Wei, Z Li, X Chu… - IEICE Electronics …, 2024 - jstage.jst.go.jp
This letter introduces a fully integrated broadband dual-mode reconfigurable driver amplifier
(DA). DA can operate in analog DA mode (ADA-mode) and digital DA mode (DDA-mode) to …

A Quadrature Harmonic Rejection Voltage-Domain Mixer with 20 dBm OIP3 and 800 MHz IF Bandwidth

T Ibrahim, MR Beikmirza, MS Alavi… - 2024 19th European …, 2024 - ieeexplore.ieee.org
A wideband harmonic rejection voltage-domain mixer using resistive scaling is presented
with excellent linearity and high IF bandwidth. Thin-oxide devices with constant gate-to …

A Switch-Bank Approach for High-Power, High-Resolution, Fully-Digital Transmitters

RJ Bootsman, DPN Mul, M Beikmirza… - 2024 54th European …, 2024 - ieeexplore.ieee.org
An implementation strategy for high-power, high-resolution, fully digital transmitters (DTX) is
proposed. It is based on a high-speed CMOS controller featuring a high-density flip-chip …

Computer-Aided Design of Cross-Voltage-Domain Energy-Optimized Tapered Buffers

Z CAO, P HAN, H LYU - IEICE Transactions on Electronics, 2024 - search.ieice.org
This paper introduces a computer-aided low-power design method for tapered buffers that
address given load capacitances, output transition times, and source impedances. Cross …

An Updated Research Vision of the Next Generation Network After Several Years on the 6G Journey

P Vetter - IEEE BITS the Information Theory Magazine, 2023 - ieeexplore.ieee.org
Significant progress has been made since the research community explicitly started defining
a vision for 6th generation network (6G). The goal of the this article is to revisit research …