Marine radar system with independent switched power supplies
US4097863A · kind A · utility
12Cited by
5References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 6, 1976 |
| Grant date | Jun 27, 1978 |
| Priority date | — |
| Expiry date | Aug 6, 1996 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S7/064
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A marine radar system having a constant brightness display presentation upon all range settings and with independent switched power supplies for both the MTR and indicator units. The switching frequencies of the power supplies are independent from each other and those of the data clocks and PRF with the switching frequencies of the power supplies being intermediate those of the data clocks and PRF. Means is provided for switching the bandwidth of the system in accordance with the range setting. A digital STC circuit and a North stabilization device are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.