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4篇 您的检索式:作者名="Mohammad Majidi"
    题名 作者 年代 出处 被引量
1A New Approach to Estimate True Position of Unmanned Aerial Vehicles in an INS/GPS Integration System in GPS Spoofing Attack Conditions显示文摘This paper presents a new approach to estimate the true position of an unmanned aerial vehicle(UAV) in the conditions of spoofing attacks on global positioning system(GPS) receivers. This approach consists of two phases, the spoofing detection phase which is accomplished by hypothesis test and the trajectory estimation phase which is carried out by applying the adapted particle filters to the integrated inertial navigation system(INS) and GPS. Due to nonlinearity and unfavorable impacts of spoofing signals on GPS receivers, deviation in position calculation is modeled as a cumulative uniform error. This paper also presents a procedure of applying adapted particle swarm optimization filter(PSOF) to the INS/GPS integration system as an estimator to compensate spoofing attacks.Due to memory based nature of PSOF and benefits of each particle′s experiences, application of PSOF algorithm in the INS/GPS integration system leads to more precise positioning compared with general particle filter(PF) and adaptive unscented particle filer(AUPF)in the GPS spoofing attack scenarios. Simulation results show that the adapted PSOF algorithm is more reliable and accurate in estimating the true position of UAV in the condition of spoofing attacks. The validation of the proposed method is done by root mean square error(RMSE) test.Mohammad Majidi Alireza Erfanian Hamid Khaloozadeh 2018International Journal of Automation and computing2018,15,6:4
2Toll-like receptors in the pathogenesis of autoimmune diseases 显示文摘Mohammad HA Majidi J Baradaran B 2015Adv Pharm Bull2015,5,1:1
3Plasmapheresis in Acute Fatty Liver of Pregnancy: An Effective Treatment显示文摘Mohammad Reza Seyyed Majidi Jamshid Vafaeimanesh A. Digesu A. D. Hull 2013Case Reports in Obstetrics and Gynecology2013,,:1
4Genetic Diversity and Relationships among Diploid and Tetraploid Cotton Using RAPD Markers显示文摘Gossypium species(+49) represent a vast resource of genetic diversity for improvement of cultivated cotton.To determine intra-and inter-specific genetic diversity and relationships,weMOGHADDAM Mohammad Reza Ramazani MAJIDI Eslam MOFIDABADI Ali Jafari 2008棉花学报2008,20,S1:0
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