Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Stephen Paine"'
Publikováno v:
IEEE Access, Vol 11, Pp 6010-6017 (2023)
Potholes are one of the most important issues in African road-networks. They pose a major threat to mobility and, with time, cause accelerated degradation of the underlying road infrastructure as well as extensive vehicle damage. To address the need
Externí odkaz:
https://doaj.org/article/880a6f7aabe04ee9b665d722708ee553
Autor:
Stephen Paine, Christof Schüpbach
Publikováno v:
Passive Radars on Moving Platforms ISBN: 9781839531187
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80df51a2f089fde6d696b414865c8dac
https://doi.org/10.1049/sbra536e_ch3
https://doi.org/10.1049/sbra536e_ch3
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 55:631-643
In this paper, we examine an FM-based passive coherent location (PCL) radar system and attempt to quantify its performance in the presence of various different jamming waveforms namely broadband noise and a single tone on the carrier. It is shown tha
Autor:
Stephen Paine, Urs Boniger, Juerg Leuthold, Pascal Leuchtmann, Christof Schupbach, S. Welschen
Publikováno v:
2020 IEEE Radar Conference (RadarConf20).
Localizing micro unmanned aerial vehicles (MUAV) using passive radar systems makes it possible to counter the threat they pose to critical infrastructure. In this paper, we discuss an efficient signal processing chain for their localization and demon
Publikováno v:
2020 IEEE Radar Conference (RadarConf20).
The performance of an FM-based passive radar sensor is highly dependant on the level of suppression of direct signal interference. In this paper, we compare the performance of a selection of suppression algorithms in terms of detection performance an
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 53:3008-3019
In this paper, the elevation coverage of common passive radar illuminators of opportunity is evaluated. In constructing radar performance metrics, it is imperative to include the radiation characteristics of the source, both in azimuth and elevation.
Publikováno v:
2019 IEEE Radar Conference (RadarConf).
Digital Radio Frequency Memory (DRFM) is a technique used to record an incoming Radio Frequency (RF) signal and apply series of time-delays, amplitude scalings and frequency shifts before retransmitting the signal in an effort to deceive a radar syst
Autor:
Daniel W. OrHagan, Motlatsi Setsubi, Micheal Malape, Jean Swart, Francois Schonken, Francois Louw, Stephen Paine
Publikováno v:
2018 19th International Radar Symposium (IRS).
Reliable and accurate coverage in Passive Coherent Location (PCL) systems requires the use of multiple transmitters of opportunity combined with multiple PCL receivers. FM based PCL is a fairly well developed technology, and is known to provide very
Publikováno v:
2018 IEEE Radar Conference (RadarConf18).
We investigate the vulnerabilities of digital video broadcast terrestrial (DVB-T) based passive radar systems against electronic attacks using the deterministic parts of the DVB-T signal such as pilot tones. Different electronic attack strategies are
Publikováno v:
2018 IEEE Radar Conference (RadarConf18).
Passive radar systems utilise existing transmitter infrastructure to perform target detections. The matched filter is obtained by recording a line-of-sight copy of the transmitted waveform, in this case digital television. These signals are designed