Targeting automotive, PDA, and personal navigation systems, the PointCharger SE4100 GPS front-end receiver IC integrates the intermediate-frequency filter, voltage-controlled oscillator, tank ...
Many third-generation or 3G applications are going to require cellular positioning—both for accuracy and to provide new services. In order for an individual to be directed to the gas station nearest ...
GPS isn't the only navigation system around. The European Space Agency (ESA) is developing the Galileo Navigation System for the European Union. Unlike GPS, it will be under civilian control. But the ...