Impulse correlation function generator
US3955197A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 3, 1966 |
| Grant date | May 4, 1976 |
| Priority date | — |
| Expiry date | Jan 3, 1986 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S13/325
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A code generator produces one sequence of coded pulses having a predetermined code pattern. This sequence of coded pulses is transmitted to a remote point and received from the remote point to provide a replica of the sequence of coded pulses. A correlator is coupled to the generator and receiver responsive to the sequence and its replica to produce due to the predetermined code pattern an impulse output only when the sequence and its replica are time coincident and a zero output at all other time relationships between the sequence and its replica.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.