Small-size dual-band filters on capacitively loaded cavities
- Resource Type
- Conference
- Authors
- Turgaliev, Viacheslav; Kholodnyak, Dmitry; Vendik, Irina
- Source
- 2013 European Microwave Conference Microwave Conference (EuMC), 2013 European. :660-663 Oct, 2013
- Subject
- Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Fields, Waves and Electromagnetics
Resonator filters
Band-pass filters
Microwave filters
Dual band
Cavity resonators
Filtering theory
Resonant frequency
Cavity
complimentary split-ring resonator
dual-band filter
low temperature co-fired ceramics
substrate integrated waveguide
- Language
The design of dual-band microwave filters using capacitively loaded cavities (CLCs) is presented and discussed. Two different structures of the dual-mode resonators based on two CLCs nested one into another and on combination of a CLC with a complimentary split-ring resonator (CSRR) are considered. Advantages and challenges of the both designs are discussed. Design examples of the advanced resonators and filters implemented in the low temperature co-fired ceramics (LTCC) as well as printed circuit board (PCB) technologies are presented.