Ultra wideband antennas: Past and present

EG Lim, Z Wang, CU Lei, Y Wang, KL Man - IAENG International journal …, 2010 - hub.hku.hk
Since the release by the Federal Communications Commission (FCC) of a bandwidth of 7.5
GHz (from 3.1 GHz to 10.6 GHz) for ultra wideband (UWB) wireless communications, UWB is …

S-parameter sampling in the frequency domain and its time-domain response

A Morales, SS Agili, T Meklachi - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
S-parameter characterization of high-speed interconnect components is prone to numerical,
modeling, and/or measurement error due, in part, to the sampled nature of the data. This is a …

Interpolatory rational model order reduction of parametric problems lacking uniform inf-sup stability

D Pradovera - SIAM Journal on Numerical Analysis, 2020 - SIAM
We present a technique for the approximation of a class of Hilbert space--valued maps
which arise within the framework of model order reduction (MOR) for parametric partial …

Low-and high-frequency extrapolation of band-limited frequency responses to extract delay causal time responses

J Cho, J Ahn, J Kim, J Park, Y Shin… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Frequency responses, such as S parameters, can be utilized to analyze the time-domain
characteristics of circuit components and systems using the hybrid time–frequency-domain …

An efficient extrapolation method of band-limited S-parameters for extracting causal impulse responses

J Cho, K Hwang, S Jeung, S Ahn - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
S-parameters are widely utilized for characterizing circuit components and systems.
Although they only contain the frequency domain responses with a limited range, the time …

Regularized maximum correntropy machine

JJY Wang, Y Wang, BY Jing, X Gao - Neurocomputing, 2015 - Elsevier
In this paper we investigate the usage of regularized correntropy framework for learning of
classifiers from noisy labels. The class label predictors learned by minimizing transitional …

[HTML][HTML] Doppler broadening using discrete cosine transform and kernel reconstruction for spatially variable media

C Liu - Annals of Nuclear Energy, 2022 - Elsevier
Doppler broadening plays key roles in understanding the temperature dependence of
materials' particle reaction rates, which are vital for high fidelity nuclear reactor physics …

A decade of vector fitting development: Applications on signal/power integrity

CU Lei, Y Wang, Q Chen, N Wong - AIP Conference Proceedings, 2010 - pubs.aip.org
Vector Fitting (VF) has been introduced as a partial‐fraction basis response fitting
methodology for over a decade. Because of its reliability and versatility, VF has been applied …

[图书][B] Efficient and physically consistent electromagnetic macromodeling of high-speed interconnects exhibiting geometric uncertainties

JH Chung - 2012 - search.proquest.com
© 2012 Joon Hyung Chung Page 1 © 2012 Joon Hyung Chung Page 2 Page 3 EFFICIENT
AND PHYSICALLY CONSISTENT ELECTROMAGNETIC MACROMODELING OF HIGH-SPEED …

Assuring system reliability in wireless sensor networks via verification and validation

Z Shen, KL Man, CU Lei, EG Lim… - 2012 International SoC …, 2012 - ieeexplore.ieee.org
Wireless sensor networks (WSNs) have been widely used for monitoring applications.
However, due to the rigorous deployment environment, reliable operation of WSNs is difficult …