no code implementations • 1 Dec 2023 • Chao Chen, Wei Chen, Di Zhao, Jianqi Chen, Li Qiu
This paper introduces a brand-new phase definition called the segmental phase for multi-input multi-output linear time-invariant systems.
no code implementations • 28 Nov 2023 • Jianqi Chen, Wei Chen, Chao Chen, Li Qiu
In addition, the inverse operations of the considered connections, that is, network subtractions with correspondences are examined.
no code implementations • 8 Nov 2022 • Dan Wang, Wei Chen, Li Qiu
They can also model the controllers of the agents which may be different for each agent or uniform for all the agents.
no code implementations • 9 Sep 2022 • Yanfang Mo, Wei Chen, Keyou You, Li Qiu
We propose and examine two optimal $(0, 1)$-matrix completion problems with majorization ordered objectives.
no code implementations • 16 Jan 2022 • Di Zhao, Wei Chen, Li Qiu
In this paper, we investigate the feedback stability of multiple-input multiple-output linear time-invariant systems with combined gain and phase information.
no code implementations • 25 Oct 2021 • Mengmou Li, Ioannis Lestas, Li Qiu
As a result, output synchronization is achieved among these systems by fully distributed controls without altering the original consensus results.
no code implementations • 3 Sep 2021 • Chao Chen, Wei Chen, Di Zhao, Sei Zhen Khong, Li Qiu
It is, thus, different from the recently appeared nonlinear system phase which adopts the complexification of real-valued signals using the Hilbert transform.
no code implementations • 8 May 2021 • Wei Chen, Dan Wang, Sei Zhen Khong, Li Qiu
In this paper, we define the phase response for a class of multi-input multi-output (MIMO) linear time-invariant (LTI) systems whose frequency responses are (semi-)sectorial at all frequencies.
no code implementations • 30 Nov 2020 • Chao Chen, Di Zhao, Wei Chen, Sei Zhen Khong, Li Qiu
A nonlinear small phase theorem is then established for feedback stability analysis of semi-sectorial systems.