WEST LAFAYETTE, Ind. – A recent upgrade of the United States' global positioning system (GPS) will do little to assist farmers in their fields, says a Purdue University expert. Mark Morgan, assistant ...

CSI Wireless Inc., Calgary, Alberta, Can., has been awarded a patent for its antenna splitter technology that uses a standard AM/FM radio antenna to receive accuracy-enhancing differential GPS.

A look at the new portable GPS systems says a lot about what is driving the market for these products, and what we can expect to see in the coming year. Manufacturers are clearly targeting the GIS ...

Trimble Navigation debuted tht ProBeacon, an MSK (Minimum Shifi Keying) receiver for Differential GPS data transmissions from marine radiobeacons. The ProBeacon's all-digital design provides faster ...

Oct. 1995 Level of Government: State Function: Disaster Management Problem/situation: When earthquakes or other disasters strike, it's difficult to give a location for features without addresses.

Nothing can be more certain in today’s economic environment: companies will continue to adjust in order to survive and prosper. Hemisphere GPS has come a long way since its humble beginnings in 1990 ...

The U.S. Coast Guard (USCG) is working to provide Differential Global Po sitioning System (DGPS) service for harbor and harbor approach navigation by 1996. DGPS technology is the first to economically ...

No audio available for this content. The number-one differentiator is that GPS/GIS receivers are designed do a better job of optimizing tracking and accuracy in areas where GIS data collection is ...

"DGPS jamming from nearby cliffs, for instance, could seriously affect shipping traffic going through the narrow straits and fjord networks. Affected vessels could take a long time to correct their ...

CSI Wireless of Calgary has won a patent for its antenna splitter technology that uses a standard AM/FM radio antenna to receive differential GPS. Differential Global Positioning System, or DGPS, ...