October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

GPS Receiver

The GPS receiver generates and maintains the almanac. The GPS receiver determines the vehicles current position and compares it to the "dead reckoning position". The dead reckoning position is determined from the gyro-sensor and the wheel speed signal overlaid on the CD-ROM database. At any given point in time the computer can determine the vehicle's current position by reconciling the dead reckoning position with the GPS positioning.