In a past life, when I was mixing GPS, accelerometer, gyros, and tachometer sensors, Aided Navigation by Jay A Farrel (http://www.amazon.com/Aided-Navigation-Hi

In a past life, when I was mixing GPS, accelerometer, gyros, and tachometer sensors, Aided Navigation by Jay A Farrel (http://www.amazon.com/Aided-Navigation-High-Rate-Sensors/dp/0071493298 http://www.amazon.com/Aided-Navigation-High-Rate-Sensors/dp/...) was super handy. Optimal State Estimation by Dan Simon helped, too: http://www.amazon.com/Optimal-State-Estimation-Nonlinear-Approaches/dp/0471708585 http://www.amazon.com/Optimal-State-Estimation-Nonlinear-App...