- Transportation Systems and Safety
- Intellectual Property Rights and Media
- Power Line Communications and Noise
- Information Systems and Technology Applications
- IPv6, Mobility, Handover, Networks, Security
- Advanced Antenna and Metasurface Technologies
- Electromagnetic Compatibility and Measurements
- Gyrotron and Vacuum Electronics Research
- Advanced Authentication Protocols Security
- transportation and logistics systems
- Antenna Design and Analysis
- Reliability and Maintenance Optimization
- Wireless Communication Networks Research
- Bluetooth and Wireless Communication Technologies
- Engine and Fuel Emissions
- Cybersecurity and Information Systems
- Network Time Synchronization Technologies
- Mining and Industrial Processes
- Software Reliability and Analysis Research
- Electromagnetic wave absorption materials
- Technical Engine Diagnostics and Monitoring
- Management Systems and Quality Improvement
- Vehicular Ad Hoc Networks (VANETs)
- RFID technology advancements
- Diverse Research and Applications
Military University of Technology in Warsaw
2015-2024
The article presents the possibility of using a graphics tablet to control an industrial robot. paper elements software development for offline and online program graphic operator interface was developed in C# language Visual Studio environment, while controlling robot RAPID RobotStudio environment. Thanks digital twin real robotic workstation, tests were carried out on correct functioning application mode (without robot). obtained results verified (on production station). computer...
The paper presents microstrip patch antennas, which are based on the fractal antenna concept, and use planar periodic geometries, providing improved characteristics. properties of structure were used in a single-fractal layer design as well design, employs fractals both upper bottom layers antenna. final structure, i.e., double-fractal has been optimized to enhance bandwidth gain proposed geometry significantly performance. could support an ultra-wide ranging from 4.1 19.4 GHz, demonstrating...
The article presents the results of computer simulations related to selection and optimization parameters robotic packing process one type product. Taking required performance production line as a basis, we proposed its configuration using RobotStudio environment for offline robot programming virtual controller technology. Next, methodology validation adopted assumptions was developed, based on wide range input data precise representation applicable conditions in packaging This included test...
This paper proposes a microstrip patch antenna based on the left-handed metamaterial concept, using planar periodic geometry, which results in improved characteristics. geometry is derived from fractal shapes, have been widely used engineering. The property was obtained as result of double-fractal structure both upper and bottom sides antenna. final has optimized to enhance bandwidth, gain, radiation characteristics combination significantly performance; our design could support an ultrawide...
1. Bartosiewicz S., Waśniewski T. R., Analiza sieci centrów logistycznych w Niemczech, Systemy Logistyczne Wojsk nr 42/2015 WAT, 15-33 Google Scholar
In the work enhanced security of unmanned aerial vehicles (UAVs) electronics in RF environment was investigated. UAVs are commonly used many areas and cellular networks as parallel helping for systems: LTE, 5G or especially future 6G very perspective needed. For effective communications channels: “air-to-ground” well “drone-to-drone” important task is undisturbed transportation platforms, ie. UAV. However, high level outside electromagnetic radiation can affect correct work. The problem due...
The widespread need for radio broadband services (such as video broadcasting) requires the use of that is capable to deliver such services. Unfortunately, beside benefits using radios (higher bit rates) there are also disadvantages, ie less range operation in comparison narrowband and resistance jamming (broadband results increase detection sensitivity susceptibility). This article presents state work on military waveform enables coalition between transceivers provided by different...
The paper presents issues associated with the experimental study of vibration a spot welding gun mounted on robotic arm. main aim was to assess robot flange and tool. Because tools’ large size weight (up 150 kg), manipulating it in limited space is challenge for programmers when defining trajectories. article results inertial measurements KUKA KR120 R2500 industrial equipped pneumatic tool, paying particular attention vibrations occurring at process points. Inertial tests station were made...
Within this study, we explored the augmented security measures for electronics of unmanned aerial vehicles (UAVs) within an RF environment. UAVs are commonly utilised across various sectors, and their use as auxiliary platforms cellular networks, parallel networks working in tandem with ground-based base stations, holds considerable promise. In context, ensuring uninterrupted operation is a paramount objective. However, external electromagnetic interference emitted by existing stations may...
The paper proposes microstrip patch antennas based on the fractal concepts, using planar periodic geometries, which result in improved characteristics. structure properties were introduced for single-fractal layer as well both, upper and bottom sides of antenna. final - double-fractal layers antenna has been optimized to enhance bandwidth gain This combination significantly performance, our design could support an ultra-wide ranging from 4.1 19.4 GHz, demonstrated higher with average value 6...
Abstract In some circumstances, electromagnetic compatibility testing must be performed not in a specialized anechoic chamber, but an open space. However, typical absorbers used chambers to absorb incident radiation and reduce the amount of rays reflected from walls floor, such as ferrite tiles graphite cones, are suitable this work, we present design test for absorbing material, which can successfully tent or similar light portable structure. The proposed composite material is flexible, has...
Many telecommunication applications require antennas capable of operating in a wide (or even ultrawide) frequency band. While LPDA (log-periodic dipole array) are very practical real-world applications, their usefulness is impeded due to limitations caused by truncated structures. To increase the upper-frequency range antenna, an additional parameter—the ratio factor—was introduced during antenna geometry design process. This parameter allows us improve properties with geometry. In this...
Rapid development of advanced military command and control systems dynamically increases the demand for speed data transmission by radio links. One ways to solve problem limited capacity wireless is use broadband radios. The has got unquestionable advantages, such as increased system throughput in comparison with narrowband radio. They also have some limitations, e.g. they offer smaller ranges, while working wideband mode. Moreover, high transmitter activity associated signal broadcasting...
The rapid development of sophisticated military command and control systems causes the dynamic demand for broadband services including transmission video in real time by using telecommunications links. One way to resolve problem limited bandwidth used wireless is use modern radio stations. Broadband stations addition undoubted advantages such as increased system bandwidth, have also some limitations – comparison narrowband radios, radios offer a smaller range work wide band high transmitter...
There are many solutions in the world used to combat unmanned aerial vehicles (UAV) a non -kinetic way. Considering costs associated with kinetic control of UAV, technological development makes it possible replace such annihilation threat favor non-kinetic control. However, degree complexity developing effective does not allow easy introduction appropriate ensure high efficiency. An important element systems UAVs is detect threats, but use measures depends on effectiveness. latest technical...