Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Stanislaw Rzewuski"'
Autor:
Hasan Abbas Al-Mohammed, Afnan Al-Ali, Elias Yaacoub, Uvais Qidwai, Khalid Abualsaud, Stanislaw Rzewuski, Adam Flizikowski
Publikováno v:
IEEE Access, Vol 9, Pp 136994-137004 (2021)
Internet of Things (IoT) deployments face significant security challenges due to the limited energy and computational power of IoT devices. These challenges are more serious in the quantum communications era, where certain attackers might have quantu
Externí odkaz:
https://doaj.org/article/f89a003d93704d1d8b53ff5c426c4c29
Publikováno v:
26th AIAA Aerodynamic Decelerator Systems Technology Conference.
Publikováno v:
IEEE Aerospace and Electronic Systems Magazine. 33:24-33
The history of rockets starts in antiquity, and has continued through to modern times. The modern rocket era started before World War II (WWII), when amateur rocket engineers were building and launching their rockets. During WWII rocket technology wa
Publikováno v:
2018 International Conference on Radar (RADAR).
In the paper selected aspects of rocket detection with the use of passive radar are analyzed. The bistatic radar cross-section of a rocket is calculated using electromagnetic simulator. Next, the radar equation for passive radar is analyzed taking in
Autor:
Pawel Kopyt, Bartlomiej Salski, Krzysztof Kulpa, K. Borowiec, Mateusz Malanowski, Piotr Samczynski, Stanislaw Rzewuski
Publikováno v:
2018 22nd International Microwave and Radar Conference (MIKON).
In this paper, authors will describe simple experiment which goal is to estimate of a radar cross section (RCS) of a drone. Drones are targets very small in size and RCS. During the design of the passive or active systems dedicated for drone detectio
Autor:
Piotr Krysik, Piotr Samczynski, Krzysztof Kulpa, Edward Sliwa, Stanislaw Rzewuski, Mateusz Malanowski
Publikováno v:
Procedia Technology. 17:99-106
The paper presents the concept of applying different communication signals as illuminating signals in a remote sensing application. Classical remote sensing in radio frequency and microwave regions is based on active radar technology. When specially
Autor:
Krzysztof Kulpa, Stanislaw Rzewuski
Publikováno v:
International Journal of Electronics and Telecommunications. 57:447-450
System Concept of WIFI Based Passive Radar In this paper idea of passive radar system based on popular wireless networks commonly named WIFI is presented. In such an networks many transmitters operates in the same channel using multiple access. Wirel
Publikováno v:
2015 IEEE Radar Conference.
WIFIRAD — a passive radar demonstrator developed at the Warsaw University of Technology — utilizes signals from the WIFI networks as sources of illumination. As these WIFI signals are not continuous and the duty factor depends on the amount of tr
Publikováno v:
2015 European Radar Conference (EuRAD).
This paper describes the influence of echoes from wind farm to weather radar. Currently, the echoes from the wind farm located in radar operational range are causing interferences. These interference and signal disturbances are processed by the radar
Publikováno v:
2015 Signal Processing Symposium (SPSympo).
This paper describes airborne targets detection possibilities using weather radar signals. During last two decades air traffics increased significantly. The airborne target like airplane or helicopter is a fast moving object on the radar horizon whic