Magnetostatic wave signal-to-noise-enhancer
US4283692A · kind A · utility
26Cited by
3References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 27, 1979 |
| Grant date | Aug 11, 1981 |
| Priority date | — |
| Expiry date | Jul 27, 1999 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01P1/23
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A magnetostatic wave device having a microstrip transmission line in conjunction with a YIG thin film biased for magnetostatic wave operation at a level where relatively lower power input microwave signals are highly attenuated up to a critical point past which the relative attenuation is greatly reduced. Such devices may be utilized as signal-to-noise enhancers in microwave circuits such as frequency memory loops.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.