Title :
A Novel Calibration Model of Polarization Navigation Sensor
Author :
Tao Ma ; Xiaoping Hu ; Junxiang Lian ; Lilian Zhang
Author_Institution :
Dept. of Autom. Control, Nat. Univ. of Defense Technol., Changsha, China
Abstract :
In this paper, a polarization navigation sensor is designed based on the polarization sensitivity mechanisms of insects. A new calibration model by taking full advantage of both reference angle of polarization and constant degree of polarization is presented to determine calibration parameters. Unlike existing calibration algorithms, the proposed algorithm makes the calibration problem well-posed. The results of simulations and experiments show that the proposed algorithm is more stable than the compared methods for the calibration applications of polarization navigation sensors.
Keywords :
calibration; electric sensing devices; electromagnetic wave polarisation; navigation; calibration model; calibration parameter determination; constant degree; ill-posed problem; polarization navigation sensor; polarization sensitivity mechanism; Accuracy; Calibration; Equations; Mathematical model; Navigation; Noise level; Sensors; Angle of polarization (AOP); degree of polarization (DOP); ill-posed; polarization navigation sensor;
Journal_Title :
Sensors Journal, IEEE
DOI :
10.1109/JSEN.2015.2416756