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Insertion loss and noise-temperature contribution of high-temperature superconducting bandpass filters centered at 2.3 and 8.45 ghz
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Bautista, J. J. Prater, J. L. |
| Copyright Year | 1993 |
| Description | Two superconducting Tl-Ca-Cu-Ba-O bandpass filters were fabricated for JPL by Superconductor Technologies Incorporated, Santa Barbara, California. The filters were designed to operate at 2.3 GHz (S-band) with a 0.5-dB bandwidth of 60 MHz and at 8.45 GHz (X-band) with a 0.5-dB bandwidth of 150 MHz. The structure selected for both filters incorporates half-wavelength thin-film resonators in a stripline configuration. The S-band filter uses an edge-coupled interdigital design and the X-band filter uses an end-coupled design. The insertion loss and the noise-temperature contribution were measured at 12 K for both filters. |
| File Size | 289114 |
| Page Count | 7 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19940009903 |
| Archival Resource Key | ark:/13960/t4qk2bd7x |
| Language | English |
| Publisher Date | 1993-08-15 |
| Access Restriction | Open |
| Subject Keyword | Electronics And Electrical Engineering Deep Space Network Ultrahigh Frequencies Insertion Loss Superhigh Frequencies High Temperature Superconductors Bandpass Filters Noise Temperature Resonators Radio Communication Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
