{"title":"An Approach for Designing a Receiver applied to the Landing System based on SDR Platform","authors":"Bang Thanh Le, J. Veselý, J. Bajer, T. T. Bui","doi":"10.1109/MILTECHS.2019.8870053","DOIUrl":"https://doi.org/10.1109/MILTECHS.2019.8870053","url":null,"abstract":"In this paper, we introduced an approach for designing an airborne receiver used in the proposed landing system based on Software Defined Radio (SDR) platform. The proposed system utilizes the beam coding technique in order to generate multiple shifted-angle beams toward the aircraft. To determine the position in both range and deviation angle, an airborne receiver employs a cross correlator to acquire position information. The implementation of the receiver involves software design, building, and testing on a Universal Software Radio Peripheral (USRP) device and LabVIEW environment. Practical results show the usefulness of the receiver for the application in the landing system and the potential development of SDR in the avionics area.","PeriodicalId":107301,"journal":{"name":"2019 International Conference on Military Technologies (ICMT)","volume":"s3-47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130213559","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Methodology for Positioning of GNSS Interference Detector","authors":"J. Kraus, S. Pleninger, J. Hospodka","doi":"10.1109/MILTECHS.2019.8870015","DOIUrl":"https://doi.org/10.1109/MILTECHS.2019.8870015","url":null,"abstract":"This paper focuses on the increasing possibilities of detecting GNSS interference. The interference could significantly harm the user of GNSS signal, which can be used even for safety related services. Therefore, there is an increasing need for system capable to detect the GNSS interference. Moreover, when the protected area is larger, such as airport or perimeter of a military base, the need for correct positioning of the interference detection system is of the same importance as the system capabilities. In this paper, methodology for detector stations arrangement is evaluated to enable maximum benefits, i.e. to limit the risk of a failure to localize the position of the source of GNSS interference. The methodology could be used for any type of interference detector to propose optimum arrangement of the detector stations and to evaluate overall coverage of the specific interference detector constellation.","PeriodicalId":107301,"journal":{"name":"2019 International Conference on Military Technologies (ICMT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130804287","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Development of Data Acquisition System and Hardware Simulator for Turbojet Engine Test Bench Using Alternative Fuels","authors":"K. Beneda, László Kavas, B. Varga","doi":"10.1109/MILTECHS.2019.8870037","DOIUrl":"https://doi.org/10.1109/MILTECHS.2019.8870037","url":null,"abstract":"Different types of gas turbine engines are very important in transportation and industrial applications, therefore their environmental impact should be also decreased for sustained development. Among others, one possibility for a reduced footprint is the utilization of alternative fuels. The goal of this paper is to realize an improved data acquisition system for a turbojet engine test bench intended for alternative fuel investigations to understand the processes of different fuels. Another important aspect of the present research is to introduce an advanced hardware simulator, which allows the generation of signals from a gas turbine engine without the need of a real engine after the dynamic behavior of the system has been identified through measurements. The paper provides an evaluation of measurement and simulations as well.","PeriodicalId":107301,"journal":{"name":"2019 International Conference on Military Technologies (ICMT)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128585259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Protective Structures Building as Risk Mitigation Mean","authors":"Jaroslav Zálesk, Tibor Palasiewicz","doi":"10.1109/MILTECHS.2019.8870021","DOIUrl":"https://doi.org/10.1109/MILTECHS.2019.8870021","url":null,"abstract":"The article deals with protective structure design as a mean of risk management. Based on North Atlantic Treaty organization (NATO) force protection model the algorithm of useful protective structure suggestion has been developed taking both of direct and indirect protection provided by such engineer buildings. Particular steps of the algorithm are described and explained.","PeriodicalId":107301,"journal":{"name":"2019 International Conference on Military Technologies (ICMT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125359494","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
P. Konečný, H. B. Le, H. Nguyen, Q. T. Tran, Q. H. Mai, T.S. Ngo
{"title":"Analysis of Basic Methods for Aerodynamic Characteristics Determination of Missile Structure’s Components","authors":"P. Konečný, H. B. Le, H. Nguyen, Q. T. Tran, Q. H. Mai, T.S. Ngo","doi":"10.1109/MILTECHS.2019.8870079","DOIUrl":"https://doi.org/10.1109/MILTECHS.2019.8870079","url":null,"abstract":"The process of the components aerodynamic characteristics determination of the missile airframe is one of the decisive processes in the missile design. So far, there are several methods of aerodynamic characteristics determination, each of them has its own properties and is often used in different stages of the missile airframe design. The article explores and analyzes the properties of some commonly used methods. For clarifying their applicability, a few available comparisons of the aerodynamic characteristic values that were calculated by using these methods are also presented in the article. In addition, the article applies a method to determine the aerodynamic characteristics of a particular airfoil and compare it with available data.","PeriodicalId":107301,"journal":{"name":"2019 International Conference on Military Technologies (ICMT)","volume":"237 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121871644","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Analysis of Selected Conditions Influencing Signal Acquisition Correlator Capability","authors":"R. Schreiber, J. Veselý, J. Bajer","doi":"10.1109/MILTECHS.2019.8870085","DOIUrl":"https://doi.org/10.1109/MILTECHS.2019.8870085","url":null,"abstract":"This paper is aimed at analysis of selected conditions influencing signal acquisition capability. The acquisition process is the first part of the signal processing chain and task of this process is to find a distance measuring code in the received signal, determine its relative displacement to the time base of the receiver and determine the frequency offset. Due to search of code phase in time domain and frequency offset in frequency domain it is time-consuming process essential for getting lock on signal. Measured parameters are forwarded further in processing chain to the tracking process.","PeriodicalId":107301,"journal":{"name":"2019 International Conference on Military Technologies (ICMT)","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124443523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Comparative Method of Measurement of Blast Wave Attenuation","authors":"J. Holub, J. Stoller, Eva Zezulová, P. Maňas","doi":"10.1109/MILTECHS.2019.8870133","DOIUrl":"https://doi.org/10.1109/MILTECHS.2019.8870133","url":null,"abstract":"This paper deals with the description of the new experiment, which is usable in military practice. It is based on the requirement to carry out experiments without specialized sensors and related software and with the easy interpretation of the results. The experiment compares the blast wave attenuation to the object under test without protective measures and with added protective measures.","PeriodicalId":107301,"journal":{"name":"2019 International Conference on Military Technologies (ICMT)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132707206","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Artificial Intelligence Applied for Technical Status Diagnostics of the Batteries of Automated Guided Vehicles","authors":"József Menyhárt, R. Szabolcsi","doi":"10.1109/MILTECHS.2019.8870056","DOIUrl":"https://doi.org/10.1109/MILTECHS.2019.8870056","url":null,"abstract":"Modern autonomous vehicles are crucial in design and reliability. Several researchers and engineers are highly motivated to find new possibilities to increase the range of these vehicles both in industrial and in military applications. Numerous modern batteries are available on the market for use both in electric and in autonomous vehicles. In this article the authors suggest the use of AI to optimize battery use and performance in military equipment. The results of the theoretical research show that it is possible to use AI in battery management system and they can ensure better results at the operation site.","PeriodicalId":107301,"journal":{"name":"2019 International Conference on Military Technologies (ICMT)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132968274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Raspberry Pi as an Interface for a Hardware Abstraction Layer : Structure of Software and Extension of the Turtlebot 2 – Kobuki Protocol","authors":"Yves Bergeon, V. Křivánek, J. Motsch","doi":"10.1109/MILTECHS.2019.8870128","DOIUrl":"https://doi.org/10.1109/MILTECHS.2019.8870128","url":null,"abstract":"The use of heterogeneous types of robots in swarms implies the ability to control them uniformly if their characteristics are relatively close. The robots involved in our swarm are indoor differential wheeled robots equipped with 2 to 6 wheels from several manufacturers. All these robots have different hardware components, but they all share the same asynchronous serial communication. To unify the communication for those kinds of robots, we propose to build a low-cost hardware abstraction layer. This project uses a Raspberry Pi on the robot as the primary interface between the serial link of the robots and a computer. In this paper, authors present the software framework, and the protocol required to communicate with this interface, locally or remotely, using a hardware structure defined with the low-cost Raspberry Pi as the heart the system.","PeriodicalId":107301,"journal":{"name":"2019 International Conference on Military Technologies (ICMT)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132764665","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Simulation of Multi-body Dynamic Model in Mechanical Vehicle Gearbox","authors":"Cao Vu Tran, J. Furch, X. Cu","doi":"10.1109/MILTECHS.2019.8870036","DOIUrl":"https://doi.org/10.1109/MILTECHS.2019.8870036","url":null,"abstract":"Vibration signal is accurately corresponded with the behavior of gearbox. There are numerous methods using vibration signal to analyze, diagnose, and identify the gearbox failure. Along with the development of computerize, the multi-body simulation method has been used widely in order to determining the technical condition of gearbox. The aim of this the paper is introduce the gearbox dynamic model, the advantages of computer software MSC.ADAMS in simulation, the multi-body dynamic model of gearbox failures, the simulation process (algorithms, modeling, data processing), and analysis the results.","PeriodicalId":107301,"journal":{"name":"2019 International Conference on Military Technologies (ICMT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129099502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}