William Hullinger Huber,Bahman E. Kashef,Kaustubh Ravindra Nagarkar
申请号：
US13731388
公开号：
US09846218B2
申请日:
2012.12.31
申请国别(地区):
US
年份:
2017
代理人:
摘要：
A position and orientation system and method is provided. A magnetoresistance sensor is provided having a sensor array configured to measure magnetic fields and a metallic coil positioned within the magnetoresistance sensor. In certain embodiments, the magnetic coil may be used to generate a known magnetic field that, when measured by the sensor array, may be used to determine or update a calibration constant for the system.
