Optical signal processing apparatus
US4204262A · kind A · utility
12Cited by
5References
9Claims
0Family size
Inventors
Key dates
| Filing date | May 25, 1977 |
| Grant date | May 20, 1980 |
| Priority date | — |
| Expiry date | May 25, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S7/02
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Signal processing apparatus having the capability to perform simultaneous space-time processing of sonar, radar and similar time-varying signals, and to effect the Fourier transform of multiple time-varying signals through electro-optical photoelastic means, photoconductive means, or photoemissive means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.