TIM-LR中文资料ETC数据手册PDF规格书

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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.

特性 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