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Study on GPS/INS System Using Novel Filtering Methods for Vessel Attitude Determination

Xiyuan Chen, Chong Shen, Yuefang Zhao
2013 Mathematical Problems in Engineering  
Recently, integration of GPS/INS by using data fusion algorithm became more and more popular. Therefore, the data fusion algorithm plays an important role in vehicle attitude determination.  ...  In hydrographic surveying, determination of these parameters by using GPS or INS technologies is essential for the requirements of vehicle measurements.  ...  The major contributions of this paper are in investigating the EKPF and genetic particle filter (GPF) and using them to improve not only the accuracy of GPS/INS attitude determination but also the computation  ... 
doi:10.1155/2013/678943 fatcat:ms4t6vakm5hndcd6tzvlmkfrci

Fault Tolerant and Adaptive GPS Attitude Determination System

Alicia Morales-Reyes, Nakul Haridas, Ahmet T. Erdogan, Tughrul Arslan
2009 2009 IEEE Aerospace conference  
In this paper a fault tolerant platform for the GPS attitude determination is proposed.  ...  The adaptation of the GPS architecture is done by using fine-grained or cellular Parallel Genetic Algorithm to compute more efficiently the attitude parameters in terms of speed and performance.  ...  Previously, GPS technology was only used to accurately determine vehicles velocity and position, but recently, its application arena has been extended to solve the attitude determination problem using  ... 
doi:10.1109/aero.2009.4839532 fatcat:d4jsioavwza2lcmbpgzlt6s5ku

A distributed cellular GA based architecture for real time GPS attitude determination

Alicia Morales-Reyes, Ahmet T. Erdogan, Tughrul Arslan
2009 2009 IEEE Congress on Evolutionary Computation  
This paper investigates a distributed cellular Genetic Algorithm (dcGA) for the implementation of a GPS attitude determination system.  ...  In this paper, a distributed configuration approach is proposed and compared with previous implementations in the literature; a significant improvement in terms of accuracy is reported without increasing  ...  Previously, GPS technology was only used to accurately determine vehicles velocity and position, but recently, its application arena has been extended to solve the attitude determination problem using  ... 
doi:10.1109/cec.2009.4983193 dblp:conf/cec/Morales-ReyesEA09 fatcat:mwp545li7jh7lfledrgsbgpbxm

Towards Fault-Tolerant Systems based on Adaptive Cellular Genetic Algorithms

Alicia Morales-Reyes, Evangelos F. Stefatos, Ahmet T. Erdogan, Tughrul Arslan
2008 2008 NASA/ESA Conference on Adaptive Hardware and Systems  
This paper presents an adaptive cellular Genetic Algorithm (cGA) which aims at realizing a fault tolerant platform that determines the attitude parameters of a vehicle, based on Global Positioning System  ...  (GPS) technology.  ...  Section 2 presents several details of the attitude determination algorithm that has been used in this research.  ... 
doi:10.1109/ahs.2008.44 dblp:conf/ahs/Morales-ReyesEAS08 fatcat:wnl7j7jxajf7fcktzfelfrw43i

Fault tolerant cellular Genetic Algorithm

Alicia Morales-Reyes, Evangelos F. Stefatos, Ahmet T. Erdogan, Tughrul Arslan
2008 2008 IEEE Congress on Evolutionary Computation (IEEE World Congress on Computational Intelligence)  
This paper presents a cellular Genetic Algorithm (cGA) which aims at realizing a fault tolerant platform based on the inherent ability of cGAs to deal with Single Hard Errors (SHE) that could permanently  ...  affect the operation of a system.  ...  In [2] , a cellular GA to determine the GPS attitude parameters of a vehicle was presented.  ... 
doi:10.1109/cec.2008.4631157 dblp:conf/cec/Morales-ReyesSEA08 fatcat:6tlbdkluf5fcdd5qug6omnhdb4

Ambiguity Function Method Scheme for Aircraft Attitude Sensor Utilising GPS/GLONASS Carrier Phase Measurement

Wenrui Jin, Chuanrun Zhai, Liduan Wang, Yanhua Zhang, Xingqun Zhan
2009 Defence Science Journal  
Based on the difference carrier phase equations established in local level frame (LLF), a new algorithm is presented to resolve aircraft attitude determination problems in real-time.  ...  The hardware architecture has been realised using multiple GPS/GLONASS OEMs.  ...  Xu, et al investigated a related search algorithm to solve the GPS attitude determination based on double difference AFM [6] .  ... 
doi:10.14429/dsj.59.1548 fatcat:hxtknhiptfeqtpd4tv54qgrrju

Fault tolerant three-dimensional cellular genetic algorithms with adaptive migration schemes

Asmaa Al-Naqi, Ahmet T. Erdogan, Tughrul Arslan
2011 2011 NASA/ESA Conference on Adaptive Hardware and Systems (AHS)  
We consider the GPS attitude determination as a case study to investigate the effectiveness of the proposed 3D-cGA. The overall results show success in handling up to 40% faults.  ...  This paper presents a three-dimensional cellular genetic algorithm (3D-cGA) to achieve fault tolerance; in particular, faults occurred due to single event upsets (SEUs).  ...  Case study: GPS attitude determination One of the efficient techniques for attitude determination using a GPS is genetic algorithm based ambiguity function search (AFGA), which was proposed by Xu et al  ... 
doi:10.1109/ahs.2011.5963958 dblp:conf/ahs/Al-NaqiEA11 fatcat:rafy74c7ozdxdp7qjryzbfe4mi

Navigator Notes

Richard B. Langley
2021 Navigation  
Burka, a dedicated public servant, who devoted a long and distinguished career to the research and development of air navigation equipment and reviewing technical material for official publications.  ...  The data has been analyzed with a GPS attitude determination algorithm originally developed for the analysis of data from the "Flying Laptop" mission.  ...  Abstract: The paper presents attitude determination results of the "GPS Attitude, Positioning and Profiling Experiment" (GAP) on board the CASSIOPE satellite using real flight data.  ... 
doi:10.1002/navi.414 fatcat:qlcvy4u5bjh6bnp5p5mgtl3ggu

GA-SVR and Pseudo-position-aided GPS/INS Integration during GPS Outage

Xinglong Tan, Jian Wang, Shuanggen Jin, Xiaolin Meng
2015 Journal of navigation  
Together with a parameter-optimised Genetic Algorithm (GA), a Support Vector Regression (SVR) algorithm is used to construct the mapping function between the specific force, angular rate increments of  ...  The results show that the proposed algorithm provides a better performance when GPS is unavailable.  ...  Century Excellent Talents in University (grant number: NCET-13-1019), partially sponsored by the Fundamental Research Funds for the Central Universities (grant number: 2013RC16); and partially sponsored by A  ... 
doi:10.1017/s037346331500003x fatcat:txqprrt7wjerrcqgwuprqdgju4

Research on FKF Method Based on an Improved Genetic Algorithm for Multi-sensor Integrated Navigation System

Quan Wei, Fang Jiancheng
2012 Journal of navigation  
Consequently it is a good method for finding the optimal information sharing coefficients. 3.2. Improved Genetic Algorithm.  ...  the improved Genetic Algorithm (GA) for enhancing navigational performance is investigated.  ... 
doi:10.1017/s0373463312000094 fatcat:sy37ssh4creuni5mli7t6yys6m

Mathematical Methods Applied to the Celestial Mechanics of Artificial Satellites

Antonio F. Bertachini A. Prado, Maria Cecilia Zanardi, Tadashi Yokoyama, Silvia Maria Giuliatti Winter, Josep J. Masdemont
2012 Mathematical Problems in Engineering  
Kuga implemented and tested two algorithms LSAT and LAMBDA in order to obtain an accurate attitude determination in real time, by using data provided by the GPS receivers.  ...  A paper related to that is "Analysis of attitude determination methods using GPS carrier phase measurements," written by L. Baroni and H. K. Kuga.  ...  Bertachini A. Prado Maria Cecilia Zanardi Tadashi Yokoyama Silvia Maria Giuliatti Winter Joseph J. Masdemont  ... 
doi:10.1155/2012/979752 fatcat:a2gmysfsb5etth3vtlczlcagsq

A Vondrak Low Pass Filter for IMU Sensor Initial Alignment on a Disturbed Base

Zengke Li, Jian Wang, Jingxiang Gao, Binghao Li, Feng Zhou
2014 Sensors  
The genetic algorithms method is introduced to choose the smoothing factor in the Vondrak filter and the corresponding objective condition is built.  ...  The initial alignment of the Inertial Measurement Unit (IMU) is an important process of INS to determine the coordinate transformation matrix which is used in the integration of Global Positioning Systems  ...  The author Jian Wang conducted the experiment part and was involved in the algorithm design.  ... 
doi:10.3390/s141223803 pmid:25513826 pmcid:PMC4299088 fatcat:iozoh6dbgjclffobcoawdcw4l4

Error Prediction for SINS/GPS after GPS Outage Based on Hybrid KF-UKF

Baiqiang Zhang, Hairong Chu, Tingting Sun, Hongguang Jia, Lihong Guo, Yue Zhang
2015 Mathematical Problems in Engineering  
Aiming to solve this problem, a hybrid KF-UKF algorithm for real-time SINS/GPS integration is presented in this paper. The linear and nonlinear SINS error models are discussed, respectively.  ...  When GPS works well, we fuse SINS and GPS with KF with linear SINS error model using normal EKF.  ...  Introduction Strapdown Inertial Navigation System (SINS) is a highly selfcontained navigation system, utilizing Inertial Measurement Units (IMU) fixed to the vehicle to determine its attitude, velocity  ... 
doi:10.1155/2015/239426 fatcat:iggihqp37fdspa453vovt4nheq

Page 962 of Psychological Abstracts Vol. 82, Issue 2 [page]

1995 Psychological Abstracts  
82: 7855-7863 Automatically defined features: The simultaneous evolution of 2-dimensional feature detectors and an algorithm for using them - David Andre Genetic micro programming of neural networks -  ...  —Investigated couples’ attitudes concerning computerized sex information and determined whether inter- action with the expert computer system, Sexpert, had the ability to modify Ss ongoing sexual behavior  ... 

Investment behavior under Knightian uncertainty – An evolutionary approach

Terje Lensberg
1999 Journal of Economic Dynamics and Control  
The purpose of this paper is to investigate the usefulness of genetic programming as a tool for generating hypotheses about rational behavior in situations where explicit maximization is not well de"ned  ...  We use an investment decision problem with Knightian uncertainty as a borderline test case, and show that when the arti"cial agents receive the same information about the unknown probability distributions  ...  The research reported here was done in part during a visit at the Center for Economic Studies, University of Munich, and "nancial support from CES is gratefully acknowledged.  ... 
doi:10.1016/s0165-1889(98)00085-2 fatcat:r45ez3n6tncybbyqkebyc5wghy
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