Zobrazeno 1 - 10
of 16
pro vyhledávání: '"ZHAO LI"'
Publikováno v:
IEEE Transactions on Antennas and Propagation. 68:3111-3123
The 1-D inverse scattering problem of super-resolving the location of discrete point shunt conductance or point impedance faults along transmission lines is considered. The results have applications to determine the structure of faults in transmissio
Autor:
Zhao Li, Jingliang Wang, Yuegang Tan, Kang Yun, Xiangsheng Zeng, Yi Liu, Ping Xia, Han Song, Mingyao Liu, Liu Hong
Publikováno v:
IEEE Access, Vol 8, Pp 32412-32420 (2020)
This paper proposes a curvature demodulation of Mach-Zehnder interferometer (MZI) sensors based on complete spectral information. An MZI sensor composed of two waist-enlarged single mode fibers (SMFs) was fabricated. To research the spectral characte
Publikováno v:
Journal of Magnetics. 23:509-516
Publikováno v:
2020 International Conference on Microwave and Millimeter Wave Technology (ICMMT).
A low-profile conformal endfire antenna is proposed in this paper. The proposed antenna is a traveling wave antenna, which can be integrated on a curved surface. By changing exciting ports, a forward or backward radiation can be realized. The endfire
Publikováno v:
IEEE Transactions on Antennas and Propagation. 66:3678-3689
We describe a method that uses propagation measurements to reconstruct the spatial profiles of the distributed impedance and shunt conductance parameters of a lossy transmission line. From these reconstructed spatial profiles, we can deduce the prese
Publikováno v:
International Journal of Applied Electromagnetics and Mechanics. 57:347-366
Publikováno v:
IEEE Access, Vol 6, Pp 37685-37699 (2018)
Permanent magnet eddy current couplings are promising devices for torque and speed transmission without any mechanical contact. In this paper, flux-focusing permanent magnet eddy current couplings with double slotted conductor rotors are proposed and
Autor:
François Tavernier, Carlos Sartori, Damien Voyer, Arnaud Bréard, Christian Vollaire, Rafael P. B. Muylaert, Laurent Krähenbühl, Olivier Chadebec, Olivier Fabrègue, Zhao Li
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility
IEEE Transactions on Electromagnetic Compatibility, Institute of Electrical and Electronics Engineers, 2017, 59 (2), pp.584-592. ⟨10.1109/TEMC.2016.2638960⟩
IEEE Transactions on Electromagnetic Compatibility, Institute of Electrical and Electronics Engineers, 2017, 59 (2), pp.584-592. ⟨10.1109/TEMC.2016.2638960⟩
International audience; In the electromagnetic compatibility behavior of power electronic converters, parasitic magnetic couplings between components are one of the main causes of dysfunctions or poor filtering. These couplings may be either conducte
Publikováno v:
Transactions of the Institute of Measurement and Control. 40:1568-1578
For the disk-type eddy-current drivers, an accurate and simple performance prediction method is developed. The static field produced by the permanent magnets and induction field by eddy currents are calculated using magnetic equivalent circuit method
Autor:
Wenhua William Yang, Hajime Shibata, Jose Barreiro Silva, Trevor Clifford Caldwell, Yunzhi Dong, Richard Schreier, Jialin Zhao, Qingdong Meng, Jeffrey Gealow, Zhao Li, Donald Paterson
Publikováno v:
IEEE Journal of Solid-State Circuits. 51:2917-2927
This paper presents a continuous-time (CT) multi-stage noise-shaping (MASH) ADC in 28 nm CMOS. The MASH ADC uses a first-order front-end stage to digitize the input signal and a second-order back-end stage to digitize the quantization noise of the co