User profiles for Xiaofu Ji

Xiaofu Ji

Professor of Control Science and Engineering, Jiangnan University
Verified email at jiangnan.edu.cn
Cited by 961

A sparse representation method for DOA estimation with unknown mutual coupling

J Dai, D Zhao, X Ji - IEEE Antennas and Wireless Propagation …, 2012 - ieeexplore.ieee.org
Sparse representation methods for direction-of-arrival (DOA) estimation have been applied
to many situations, which include limited number of collected snapshots and highly …

Stability analysis and controller synthesis for discrete linear time-delay systems with state saturation nonlinearities

X Ji, T Liu, Y Sun, H Su - International Journal of Systems Science, 2011 - Taylor & Francis
The problem of global asymptotic stability analysis and controller synthesis for a class of
discrete linear time-delay systems with state saturation nonlinearities is investigated. With the …

Stability analysis for a class of neutral systems with mixed delays and sector-bounded nonlinearity

J Gao, H Su, X Ji, J Chu - Nonlinear Analysis: Real World Applications, 2008 - Elsevier
This paper deals with the problem of absolute stability and robust stability of a class of neutral
systems with sector-bounded nonlinearity and mixed time-varying delays. Some new delay…

Delay‐dependent robust control for uncertain singular time‐delay systems

H Su, X Ji, J Chu - Asian Journal of Control, 2006 - Wiley Online Library
The problem of delay‐dependent robust stabilization for uncertain singular time‐delay
systems is investigated in this paper. The parameter uncertainty is assumed to be norm‐bounded …

Passive controller realization of a bicubic admittance containing a pole at s= 0 with no more than five elements for inerter-based mechanical control

K Wang, X Ji - Journal of the Franklin Institute, 2019 - Elsevier
This paper is concerned with a passive network synthesis problem about the damper-spring-inerter
realization of a bicubic admittance containing a pole at s = 0 with at most five …

A note on equivalence between two integral inequalities for time-delay systems

X Ji, H Su - Automatica, 2015 - Elsevier
Jensen’s inequality and extended Jensen’s inequality are two important integral inequalities
when problems of stability analysis and controller synthesis for time-delay systems are …

Factors associated with kinesiophobia in Chinese older adults patients with osteoarthritis of the knee: A cross-sectional survey

M Tan, Y Liu, J Li, X Ji, Y Zou, Y Zhang, H Li - Geriatric Nursing, 2022 - Elsevier
Objectives To identify important determinants of kinesiophobia in older adults with
osteoarthritis of the knee bassed on demographics, social support and pain, and self-perceived …

An LMI approach to robust H-infinity control for uncertain singular time-delay systems

X Ji, H Su, J Chu - Journal of Control Theory and Applications, 2006 - Springer
The problem of robust H-infinity control for a class of uncertain singular time-delay systems
is studied in this paper. A new approach is proposed to describe the relationship between …

Delay-dependent robust stability of uncertain discrete singular time-delay systems

X Ji, H Su, J Chu - 2006 American Control Conference, 2006 - ieeexplore.ieee.org
This paper deals with the problem of delay-dependent robust stability of a class of uncertain
discrete singular time-delay systems. The considered systems are subject to norm-bounded …

Static Output Feedback Control for Nonlinear Time-Delay Semi-Markov Jump Systems Based on Incremental Quadratic Constraints

Y Zhou, X Ji - Mathematical and Computational Applications, 2023 - mdpi.com
This paper is concerned with the problem of static output feedback control for a class of
continuous-time nonlinear time-delay semi-Markov jump systems with incremental quadratic …