An IR-UWB CMOS transceiver for high-data-rate, low-power, and short-range communication

G Lee, J Park, J Jang, T Jung… - IEEE Journal of Solid …, 2019 - ieeexplore.ieee.org
An impulse radio ultra-wideband (IR-UWB) transceiver with digitalized multipulse position
modulation (D-MPPM) is proposed for high-data-rate, low-power, and short-range …

Passive IR-UWB localization system for UAV-based electric facility inspection during GPS outage

US Suh, G Lee, J Han, TW Kim, WS Ra - IEEE Access, 2023 - ieeexplore.ieee.org
A practical localization system is proposed for an unmanned aerial vehicle (UAV) performing
its inspection mission under the global positioning system (GPS) signal blockage. The …

A high-accuracy non-contact online measurement method of the rotor-stator axial gap based on the microwave heterodyne structure

G Niu, F Duan, Z Liu, J Jiang, X Fu - Mechanical Systems and Signal …, 2021 - Elsevier
Rotor-stator axial gap is a key design parameter that affects the efficiency and safety of large
rotating machines. An optimal axial gap value should be determined so that the rotating …

An all-digital frequency tunable IR-UWB transmitter with an approximate 15th derivative Gaussian pulse generator

B Wei, T Chen, C Lu, W Xu, Y Zhang, X Wei, H Yue… - Integration, 2019 - Elsevier
This work presents a new frequency-tunable, OOK–modulated, impulse-radio ultra-
wideband (IR-UWB) transmitter, where approximate 15th derivative Gaussian pulses are …

Compressed level crossing sampling for ultra-low power IoT devices

J Zhou, AT Zavareh, R Gupta, L Liu… - … on Circuits and …, 2017 - ieeexplore.ieee.org
Level crossing sampling (LCS) is a power-efficient analog-to-digital conversion scheme for
spikelike signals that arise in many Internet of Things-enabled automotive and …

A simplified FRI sampling system for pulse streams based on constraint random modulation

G Huang, N Fu, L Qiao, J Cao… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
The recent finite rate of innovation (FRI) framework provides effective sub-Nyquist sampling
of pulse streams, allowing recovery of such signals from a set of Fourier coefficients. In this …

High accuracy adaptive microwave ranging using SNR-based perception for coherent distributed antenna arrays

SR Mghabghab, JA Nanzer - IEEE Transactions on Circuits and …, 2020 - ieeexplore.ieee.org
We present a high accuracy, adaptive cooperative internode ranging system for coherent
distributed antenna arrays. Coherent distributed antenna arrays are networks of wireless …

High-accuracy positioning algorithm based on UWB

X Lou, Y Zhao - 2019 International Conference on Artificial …, 2019 - ieeexplore.ieee.org
In the indoor positioning, it proposes a line to approximate hyperbola positioning algorithm
based on ultra-wideband (UWB) aiming at the problems of low-accuracy positioning, non …

Novel chest compression depth measurement sensor using IR-UWB for improving quality of cardiopulmonary resuscitation

Y Kim, BG Yu, JH Oh, TW Kim - IEEE Sensors Journal, 2017 - ieeexplore.ieee.org
Cardiac arrest is a common cause of death in the world. Immediate high-quality
cardiopulmonary resuscitation (CPR) improves the chances of survival of cardiac arrest …

An IR-UWB angle-of-arrival sensor IC using auto-toggled time-to-digital converter

G Lee, H Koh, US Suh, TW Kim - IEEE Microwave and Wireless …, 2019 - ieeexplore.ieee.org
This letter introduces an impulse radio-ultrawideband (IR-UWB) angle-of-arrival (AoA)
sensor integrated circuit (IC) using an auto-toggled time-to-digital converter (TDC). The …