Remote seismic data acquisition unit with common radio and GPS antenna
US6078283A · kind A · utility
41Cited by
18References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 31, 1997 |
| Grant date | Jun 20, 2000 |
| Priority date | — |
| Expiry date | Oct 31, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2001/021
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Remote seismic data acquisition unit for receiving seismic radio signals, having the capability of receiving both seismic data acquisition radio signals and GPS signals, uses a single antenna for receiving both types of signals, a signal splitter to separate the signals and a low noise amplifier to enhance the GPS signals. A GPS receiver/transmitter is incorporated within the housing for the seismic data acquisition system radio signal receiver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.