Linganisha mbinu

	AHRS	Kuhesabu kwa Kujitegemea
Nyanja	Sayansi ya Anga	Sayansi ya Anga
Familia	Process / pipeline	Process / pipeline
Mwaka wa asili	1940s	1940s
Mwanzilishi	Aviation heritage	Maritime navigation tradition
Aina	System	Navigation method
Chanzo asilia	Savage, P. G. (2007). Strapdown Inertial Integration Technology (2nd ed.). Strapdown Associates.	Savage, P. G. (2007). Strapdown Inertial Integration Technology (2nd ed.). Strapdown Associates.
Majina mbadala	AHRS system, attitude reference, heading sensor	ded reckoning, inertial navigation, odometry
Zinazohusiana	3	3
Muhtasari	An Attitude Heading Reference System (AHRS) is a complete inertial navigation subsystem that estimates and outputs the three-dimensional orientation (attitude) and heading of a vehicle or platform. AHRS combines measurements from accelerometers, gyroscopes, and often magnetometers through sensor fusion algorithms (typically Kalman filters or complementary filters) to provide a drift-free, fast attitude estimate. AHRS is standard in aviation, marine navigation, and modern autonomous systems.	Dead Reckoning is a fundamental navigation method that estimates position and heading by integrating velocity and angular rate measurements from inertial sensors over time, without external references such as GPS. The term derives from maritime tradition ('deduced reckoning') and remains a cornerstone of aerospace and autonomous vehicle navigation. Dead reckoning works reliably in GPS-denied environments and is the baseline navigation method when external navigation aids are unavailable.