Research Article

A New Technique for Integrating MEMS-Based Low-Cost IMU and GPS in Vehicular Navigation

Table 1

Technical specification of the angular rate and the acceleration sensors in micro-iBB.

AccelerometerGyroscope

Data rate200 HzData rate200 Hz
Temperature range−40~+85°CTemperature range−40~+85°C
Input range±2 gInput range±250°/sec
Linear sensitivity2 mg/LSBSensitivitym°/sec/digit
Acceleration noise density220 μg/√HzRate noise density0.03°/sec/√Hz
Nonlinearity0.2%°/sec