Jones, Edward <br/><br/>
GPS on test 

<br/><br/>Since the GPS constellation was declared operational in the early 1990s, low cost GPS receivers have been widely used in navigation and positioning. Most mobile system designers view drive testing as the best way to evaluate receivers and to determine their effectiveness in the application 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ANTENNAS<br/>GLOBAL POSITIONING SYSTEM
<br/><br/><label>Universal Decimal Class. No.: </label>H656 TRA