Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Tiedi Zhang"'
Publikováno v:
Photonics, Vol 10, Iss 7, p 816 (2023)
In terahertz communication systems, amplifiers and other components can induce non-linear distortion in terms of amplitude and phase, resulting in system performance degradation. This paper presents a terahertz metamaterial waveguide to mitigate ampl
Externí odkaz:
https://doaj.org/article/074c02f397bf4f3eb5d8ed315a22e3a9
Publikováno v:
International Journal of Antennas and Propagation, Vol 2022 (2022)
In this paper, a W band (75–110 GHz) phase shifter based on the liquid crystal of continuous tunability and the three-electrode bias network of excellent electrical manipulation is designed. Taking Rexolite 1422 as the transmission dielectric, in w
Externí odkaz:
https://doaj.org/article/232a957f19d24170a044ba24cd173310
Autor:
Tiedi Zhang, Tao Yang
Publikováno v:
IEEE Access, Vol 7, Pp 92768-92777 (2019)
A novel reconfigurable non-Foster capacitance (NFC) using negative group delay (NGD) circuit is presented in this paper. The NGD circuit is based on a multi-order distributed amplifier which is used to achieve both NGD performance and gain compensati
Externí odkaz:
https://doaj.org/article/914150756466409daa59a25934c8109d
Publikováno v:
IEEE Microwave and Wireless Technology Letters. 33:295-298
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 71:640-653
Publikováno v:
IEEE Microwave and Wireless Technology Letters. :1-4
Publikováno v:
IEEE Microwave and Wireless Components Letters. 32:957-959
Autor:
Tiedi Zhang, Shubo Dun
Publikováno v:
IEICE Transactions on Electronics. :18-23
Publikováno v:
2022 Asia-Pacific Microwave Conference (APMC).
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 68:1293-1303
A novel reconfigurable negative group delay (NGD) circuit based on branch-line coupler is proposed in this article. It consists of two branch-line couplers that are connected by two varactors with different capacitance values. By simply adjusting the