[u-blox AG]

Overview
Dead  reckoning GPS receivers supplement the GPS information with an incoming signal from a gyroscope (turn rate sensor) and fromodometer pulses to do dead reckoning  navigation  through periods  of GPS outages. 

FEATUREs
• 16 channel GPS receiver
• 8192 simultaneous time-frequency search bins
• 1 Hz position update rate
• Based on the ANTARIS GPS Technology
   •  ATR0600 RF front-end IC
   •  ATR0620 Baseband IC with ARM7TDMI inside
   •  ATR0610 Low noise amplifier IC
• FLASH memory
• Dead Reckoning (DR) with Enhanced Kalman Filter:
  •  40 Hz DR calculation rate for high accuracy
  •  Mixed GPS and DR operation, depending on availability and quality of GPS signal
  •  Fully automatic calibration
  •  Temperature compensation
• DGPS and SBAS (WAAS, EGNOS) support
• Operating voltage 2.7 to 3.3 V
• Battery supply pin for backup memory and RTC
• Industrial operating temperature range ñ40 to 85°C