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| 1 | A 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 | 2018 | International Journal of Automation and computing2018，15，6： | 4 |
| 2 | Pathology and diagnostic criteria of gastrointestinal stromal tumors (GISTs): a review显示文摘 | Markku Miettinen Mourad Majidi Jerzy Lasota | 2003 | European Journal of Cancer2003，，： | 3 |
| 3 | A Cu-Cr alloy with nano and microscale Cr particles produced in a water-cooled copper mold显示文摘Microstructures have profound effects on the hardness and strength of Cu-Cr alloys. The microstructures of a Cu-Cr alloy cast in a water-cooled copper mold were studied in the present work. The scanning electron microscopy (SEM) results show that there are the copper matrix saturated with chromium, spherical precipitates of chromium separated from liquid phase during cooling before the initiation of so- lidification, and a eutectic phase in grain boundary areas. To investigate the effect of age-hardening treatment on the microstructures and properties of the material, some samples were subsequently age-hardened in a salt bath and investigated by transmission electron microscopy (TEM). The results show that coherent precipitates with the diameter of 11 nm are detectable in the samples before and after the age-hardening stage. Of course, the volume fraction of coherent precipitates is higher after the aging process. | Seyyed Mohammd Hossein Hejazi Fatemeh Majidi Gholam Hossein Akbari | 2010 | International Journal of Minerals,Metallurgy and Materials2010，17，5： | 2 |
| 4 | NNK activates ERK1/2 and CREB/ATF-1 via beta-l-All and EGFR signaling in human lung adenocarcinoma and small airway epithelial cells 显示文摘 | Laag E Majidi M Cekanova M | 2006 | Int J Cancer2006，119，7： | 1 |
| 5 | Numerical study of unsteady flow in a centrifugal pump 显示文摘 | Kitano Majidi | 2005 | Journal of Turbomachinery2005，127，： | 1 |
| 6 | Pathology and diagnostic criteriaof gastrointestinal stromal tumors ( GISTs ) : a review 显示文摘 | Miettinen M Majidi M Laseta J | 2002 | Eur JCancer2002，38，5： | 1 |
| 7 | RR-interval irregularity precedes ventricular fibrillation in ST elevation acute myocardial infarction显示文摘 | LEMMERT M E MAJIDI M KRUCOFF M W | 2010 | Heart Rhythm2010，7，1： | 1 |
| 8 | Pennyroyal oil from Mentha pulegium as corrosion inhibitor for steel in 1M HCl显示文摘 | A BOUYANZER B HAMMOUTI L MAJIDI | 2006 | Materials Letters2006，60，23： | 1 |
| 9 | Preparation,characterization,and efficient transfection of cationic liposomes and nanomagnetic cationic liposomes显示文摘 | Samadikhah HR Majidi A Nikkhah M | | 0，，： | 1 |
| 10 | Numerical study of unsteady flow in a centrifugal pump显示文摘 | Majidi K | 2005 | Journal of Turbomachinery2005，127，2： | 1 |
| 11 | Evaluation of nitrogen use efficiency of wheat as affected by ni-trogen fertilizer and different levels of paclobutrazol 显示文摘 | Nouriyani H Majidi E Seyyednejad S M | 2012 | Res Crops2012，，13： | 1 |
| 12 | Numerical study of unsteady flow in a centrifugal pump 显示文摘 | Majidi K | 2005 | Journal of Turbomactzinery2005，127，2： | 1 |
| 13 | Pathology and diagnostic criteria of gastro-intestinal stromal tumors (GISTs): a review显示文摘 | Miettinen M Majidi M Lasota J | 2002 | Eur J Cancer2002，38，5： | 1 |
| 14 | Keratinexpressionin schwannoma: astudy of 115 retroperitoneal and 22 peripheral schwannomas显示文摘 | Fanburg-Smith JC Majidi M Miettinen M | 2006 | Mod Pathol2006，19，1： | 1 |
| 15 | Pathology anddiagnostic criteria of gastroinstestinal stromal tumors(GISTs)显示文摘 | Miettiner M Majidi M Lasota J | 2002 | Eur J Can ccr2002，385，： | 1 |
| 16 | Pathology and diagnostic criterial of gastrointestinal stromal tumors (GISTs) : a review 显示文摘 | Miettien M Majidi M Lasota J | 2002 | Eur J Cancer2002，，： | 1 |
| 17 | Potentiodynamic Reactivation Method for Detection Sensitization in AISI304 and 304L Stainless Steel 显示文摘 | Streicher M A | 1984 | Corrosion1984，40，8： | 1 |
| 18 | HLA - G expression pattern : reliable assessment for pregnancy outcome prediction 显示文摘 | Mosaferi E Majidi J Mohammadian M | 2013 | Ady Pharm Bull2013，3，2： | 1 |
| 19 | Gamma-aminobutyric acid, a potential tumor suppressor for small airwayderived lung adenocarcinoma显示文摘 | Schuller H Al-Wadei HAN Majidi M | 2008 | Carcinogenesis2008，29，： | 1 |
| 20 | Investigation of inhibition effect of some amino acids against steel corrosion in HCl solution 显示文摘 | ASHASSI-SORKHABI H MAJIDI M R SEYYEDI K | 2004 | Applied Surface Science2004，225，： | 1 |
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