Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Pedro Cheong"'
Publikováno v:
IEEE Access, Vol 8, Pp 27038-27046 (2020)
In this paper, a wideband bandpass filter (BPF) with simultaneous bandwidth and notch tuning is proposed, by using a dual cross-shaped resonator (DCSR) with parallel-coupled three-line (PCTL) feeding. It is found that three intrinsic transmission zer
Externí odkaz:
https://doaj.org/article/bf8578e1248e4006b8be975c01c5998d
Publikováno v:
IEEE Access, Vol 7, Pp 101960-101968 (2019)
A differential planar microwave resonator permittivity sensor for material characterization is proposed in this paper. The sensor is based on asymmetric terminated cross-shaped resonator (TCSR) to provide multi-band notch frequency characteristics, a
Externí odkaz:
https://doaj.org/article/0f7f55370b1444fe89a1eed28125f636
Publikováno v:
The Journal of Engineering (2014)
This study presents a novel dual-band antenna design methodology utilising a dual-frequency impedance transformer with defected ground structure (DGS). The proposed dual-frequency DGS impedance transformer generates a second resonant frequency from a
Externí odkaz:
https://doaj.org/article/39f4120ab3cf4612ba0c54f443ec3e77
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 70:1725-1731
Autor:
Pedro Cheong, Ke Wu
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 69:4813-4821
This article presents a compact, low-power, yet efficient wireless sensing platform to detect the angular displacement of an object with a reoriented complementary split-ring resonator (RCSRR). This RCSRR sensor belongs to the CSRR family, consisting
Publikováno v:
2022 Cross Strait Radio Science & Wireless Technology Conference (CSRSWTC).
Publikováno v:
2022 Asia-Pacific Microwave Conference (APMC).
Autor:
Ke Wu, Pedro Cheong
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 69:3388-3398
A distinct usage of the conventional multiport architecture is introduced in this work to explore the compendious scheme of a concurrent dual-band interferometric receiver. Dual RF signals at individual frequency channels are received simultaneously,
Publikováno v:
IEEE Sensors Journal. 20:4200-4206
In this paper, the design methodology of a microstrip angular displacement sensor based on an impedance transformer with a quasi-Chebyshev frequency response is proposed. This sensor with impedance transforming function can realize the angular displa
Publikováno v:
IEEE Access, Vol 8, Pp 27038-27046 (2020)
In this paper, a wideband bandpass filter (BPF) with simultaneous bandwidth and notch tuning is proposed, by using a dual cross-shaped resonator (DCSR) with parallel-coupled three-line (PCTL) feeding. It is found that three intrinsic transmission zer