Reppel et al., 1999 - Google Patents
Novel approach for narrowband superconducting filtersReppel et al., 1999
- Document ID
- 11476364762326315836
- Author
- Reppel M
- Chaloupka H
- Publication year
- Publication venue
- 1999 IEEE MTT-S International Microwave Symposium Digest (Cat. No. 99CH36282)
External Links
Snippet
The concept and latest experimental results for planar bandpass filters made from high temperature superconductors (HTS) are reported. In the proposed approach, coupling between adjacent resonators is provided by" disturbing" the resonator symmetry. This allows …
- 230000001808 coupling 0 abstract description 22
Classifications
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/203—Strip line filters
- H01P1/20327—Electromagnetic interstage coupling
- H01P1/20354—Non-comb or non-interdigital filters
- H01P1/20381—Special shape resonators
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2135—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using strip line filters
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/207—Hollow waveguide filters
- H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
- H01P1/2084—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/08—Strip line resonators
- H01P7/084—Triplate line resonators
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/04—Fixed joints
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q1/00—Details of, or arrangements associated with, aerials
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/364—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith using a particular conducting material, e.g. supraconductor
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/08—Strip line resonators
- H01P7/082—Microstripline resonators
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
- H01P3/08—Microstrips; Strip lines
- H01P3/081—Micro-striplines
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q21/00—Aerial arrays or systems
- H01Q21/0087—Apparatus or processes specially adapted for manufacturing antenna arrays
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Tsuzuki et al. | Superconducting filter for IMT-2000 band | |
| US9985329B2 (en) | Narrow-band filter having first and second resonators of different orders with resonant frequencies equal to a center frequency | |
| EP1160910B1 (en) | Superconducting filter module, superconducting filter, and heat-insulated coaxial cable | |
| Zhang et al. | A 19-pole cellular bandpass filter using 75-mm-diameter high-temperature superconducting thin films | |
| Reppel et al. | Novel approach for narrowband superconducting filters | |
| JP2002527973A (en) | Dual mode filter using superconducting resonator | |
| EP1265310B1 (en) | Superconducting microstrip filter | |
| Setsune et al. | Elliptic-disc filters of high-T/sub c/superconducting films for power-handling capability over 100 W | |
| Yoshida et al. | Superconducting slot antenna with broadband impedance matching circuit | |
| US7305261B2 (en) | Band pass filter having resonators connected by off-set wire couplings | |
| EP0755577A1 (en) | High power high-temperature superconductive filters | |
| Reppel et al. | Superconducting microstrip bandpass filter on LaAlO/sub 3/with high out-of-band rejection | |
| Hong et al. | Thin film HTS passive microwave components for advanced communication systems | |
| Ying et al. | A compact superconducting bandpass filter at 360 MHz with very wide stopband using modified spiral resonators | |
| Yamanaka et al. | 5 GHz HTS power filters with TM-mode microstrip-disk resonators | |
| Hong et al. | Narrow-band HTS filter on sapphire substrate | |
| JP2596400B2 (en) | Superconducting filter | |
| Cassinese et al. | Miniaturized superconducting filter realized by using dual-mode and stepped resonators | |
| Hong et al. | Narrowband high temperature superconducting filter for mobile communication systems | |
| Ma et al. | A low-loss 5GHz bandpass filter using HTS coplanar waveguide quarter-wavelength resonators | |
| EP0966056B1 (en) | High-frequency filter | |
| Zhang et al. | A superconducting microstrip bandstop filter for an L-band radio telescope receiver | |
| Suzuki et al. | A low-loss 5 GHz bandpass filter using HTS quarter-wavelength coplanar waveguide resonators | |
| JPH10294616A (en) | Superconductive thin film circuit | |
| WO2002058183A9 (en) | Improved resonator |