Phase comparator for biphase coded signal including preamble with code violation
US5459765A · kind A · utility
12Cited by
13References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 12, 1993 |
| Grant date | Oct 17, 1995 |
| Priority date | — |
| Expiry date | Jan 12, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L7/04
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Phase of first and second signals is compared by producing an output signal in the event of a predetermined phase relationship between the first and second signals and clearing the output signal at a predetermined phase during the cycle of the second signal regardless of the state of the first signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.