A 56.4-to-63.4 GHz multi-rate all-digital fractional-N PLL for FMCW radar applications in 65 nm CMOS

W Wu, RB Staszewski, JR Long - IEEE Journal of solid-state …, 2014 - ieeexplore.ieee.org
A mm-wave digital transmitter based on a 60 GHz all-digital phase-locked loop (ADPLL) with
wideband frequency modulation (FM) for FMCW radar applications is proposed. The …

Digitally intensive wireless transceivers

RB Staszewski - IEEE Design & Test of Computers, 2012 - ieeexplore.ieee.org
Digital and Digitally Enhanced Wireless Transceivers: Evolution and Future Directions (Invited)
Page 1 Copyright (c) 2011 IEEE. Personal use is permitted. For any other purposes …

High-resolution millimeter-wave digitally controlled oscillators with reconfigurable passive resonators

W Wu, JR Long, RB Staszewski - IEEE Journal of Solid-State …, 2013 - ieeexplore.ieee.org
Two new millimeter-wave digitally controlled oscillators (DCOs) that achieve a tuning range>
10% and fine frequency resolution 1 MHz simultaneously are described. Switched metal …

A 56.4-to-63.4 GHz spurious-free all-digital fractional-N PLL in 65nm CMOS

W Wu, X Bai, RB Staszewski… - 2013 IEEE International …, 2013 - ieeexplore.ieee.org
Frequency synthesis at mm-Waves is still dominated by analog PLLs, although all-digital
PLLs (ADPLLs)[1] have been widely explored below 10GHz. The major obstacle has been …

A 24 GHz high frequency-sweep linearity FMCW signal generator with floating-shield distributed metal capacitor bank

J Xu, N Yan, S Yu, L Ma, D Pan… - IEEE Microwave and …, 2016 - ieeexplore.ieee.org
A 24 GHz FMCW generator based on ADPLL was implemented in this work. Two-point
modulation technology was used to achieve high sweep linearity. Meanwhile, a floating …

A mm-wave FMCW radar transmitter based on a multirate ADPLL

W Wu, X Bai, RB Staszewski… - 2013 IEEE Radio …, 2013 - ieeexplore.ieee.org
We present a 60-GHz FMCW radar transmitter based on an all-digital phase-locked loop
(ADPLL) with ultra-wide linear frequency modulation. Multirate, two-point modulation …

High resolution millimeter wave digitally controlled oscillator with reconfigurable distributed metal capacitor passive resonators

W Wu, JR Long, RB Staszewski - US Patent 9,118,335, 2015 - Google Patents
A novel and useful millimeter-wave digitally controlled oscillator (DCO) that achieve a tuning
range greater than 10% and fine frequency resolution less than 1 MHz. Switched metal …

A 5.56 GHz Single Core Digitally-Controlled Oscillator With Direct Fine Tuning Steps of 2.85 kHz

S Abdullah, JWM Rogers… - 2022 IEEE Canadian …, 2022 - ieeexplore.ieee.org
As nanotech gets smaller and decreases in size, it is aiding in giving rise to better and more
robust smart devices. At the heart of most of these smart devices is some sort of an oscillator …

Simple and robust self‐healing technique for millimetre‐wave amplifiers

H Jia, B Chi, L Kuang, Z Wang - IET Circuits, Devices & …, 2016 - Wiley Online Library
A simple and robust self‐healing technique for millimetre‐wave (mm‐wave) amplifiers is
proposed. The self‐healing technique can correct the operation frequency shifting of the …

A self-healing mm-wave amplifier using digital controlled artificial dielectric transmission lines

H Jia, B Chi, L Kuang, Z Wang - 2013 IEEE Asian Solid-State …, 2013 - ieeexplore.ieee.org
A self-healing mm-wave amplifier using digital controlled artificial dielectric (DiCAD)
transmission lines is proposed. DiCAD transmission lines are employed to correct the …