Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Shao-Chan Tang"'
Publikováno v:
IEEE Access, Vol 10, Pp 21328-21335 (2022)
This paper presents a class of reduced footprint inline microstrip bandpass filters capable of covering bandwidth up to 20% as well as good flexibility in establishing various cross-couplings for creating transmission zeros. The resonating elements a
Externí odkaz:
https://doaj.org/article/9720ff3d86c5448a9a87c6dacd27047d
Publikováno v:
2022 Asia-Pacific Microwave Conference (APMC).
Publikováno v:
2020 IEEE Asia-Pacific Microwave Conference (APMC).
The coupling matrix approach is used to synthesize a dual-band filter. The two Chebyshev passbands are in close proximity and symmetric about a designated frequency, where two neighboring zeros are allocated for enhancing inter-band isolation. In the
Publikováno v:
Progress In Electromagnetics Research. 124:1-15
Coupled-line and coupled three-line resonators are pro- posed to design dual-wideband bandpass fllters. Compared with the shorted and open stubs shunt at the same locations of the main line, in addition to saving the circuit area, these resonators pr
Publikováno v:
Progress In Electromagnetics Research. 114:395-405
Planar microstrip fllters are designed to have a quasi- elliptic function passband and extended upper stopband with a rejection level of 40 or 50dB. The design employs stepped-impedance resonators in a compact 2 £ 2 cross coupled conflguration. The
Publikováno v:
2014 IEEE International Wireless Symposium (IWS 2014).
Dual-mode ring resonator filter is designed to have a relatively wide passband with a miniaturized circuit area. The miniaturization is achieved by folding the ring trace to a spiral configuration. The two degenerate modes are split up by an asymmetr
Publikováno v:
2012 Asia Pacific Microwave Conference Proceedings.
The electric coupling and magnetic coupling are extracted for a dual-mode resonator filter. The resonator is a half-wave section with its center being shorted to ground. The extraction relies on an equivalent circuit model. With properly tuning of th
Publikováno v:
2009 Asia Pacific Microwave Conference.
An effective approach is demonstrated for extracting the electric and magnetic coupling components from the coupling coefficient between two coupled symmetric microstrip resonators. It is found that the extraction provides an extra degree of freedom
Publikováno v:
2009 Asia Pacific Microwave Conference; 2009, p2064-2067, 4p