Invention Grant
US08359182B2 Methods and systems for evaluating the performance of MEMS-based inertial navigation systems
有权
用于评估基于MEMS的惯性导航系统的性能的方法和系统
- Patent Title: Methods and systems for evaluating the performance of MEMS-based inertial navigation systems
- Patent Title (中): 用于评估基于MEMS的惯性导航系统的性能的方法和系统
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Application No.: US12109923Application Date: 2008-04-25
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Publication No.: US08359182B2Publication Date: 2013-01-22
- Inventor: Xiaoji Niu , Sameh Nassar , Naser El-Sheimy
- Applicant: Xiaoji Niu , Sameh Nassar , Naser El-Sheimy
- Applicant Address: CA Calgary
- Assignee: UTI Limited Partnership
- Current Assignee: UTI Limited Partnership
- Current Assignee Address: CA Calgary
- Agency: Fulbright & Jaworski LLP
- Main IPC: G06F11/30
- IPC: G06F11/30 ; G06F7/00 ; G01D18/00 ; G01C25/00 ; G01P15/00

Abstract:
Disclosed are systems and methods for evaluating the navigation performance of MEMS inertial sensors. The method uses MEMS inertial sensors static data signals to estimate the static sensor errors and combines them with a reference kinematic signal obtained through field testing of a high-grade inertial sensor. Such emulated field data may then be processed with the corresponding GPS data collected in the same or different field test to evaluate the navigation performance of the MEMS inertial sensors.
Public/Granted literature
- US20090319228A1 Methods and Systems for Evaluating the Performance of MEMS-based Inertial Navigation Systems Public/Granted day:2009-12-24
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