Results 181 to 190 of about 4,643 (194)
Some of the next articles are maybe not open access.
Bistatic passive radar simulator with spatial filtering subsystem
SPIE Proceedings, 2009The purpose of this paper is to briefly introduce the structure and features of the developed virtual passive FM radar implemented in Matlab system of numerical computations and to present many alternative ways of its performance. An idea of the proposed solution is based on analytic representation of transmitted direct signals and reflected echo ...
Robert Hossa +3 more
openaire +1 more source
Multiple Target Parameter Estimation in Bistatic Passive Radar
2019 IEEE Radar Conference (RadarConf), 2019An expectation-maximization (EM)-based iterative algorithm is proposed for jointly estimating the delay and Doppler parameters of multiple moving targets in a bistatic passive radar system. In the E-step, the expectation of the log-likelihood function, with respect to the unobserved illuminator waveform and conditioned on the observed signals in the ...
Batu K. Chalise, Braham Himed
openaire +1 more source
Analysis of bistatic tracking accuracy in passive radar
2009 IEEE Radar Conference, 2009In the paper, an analysis of bistatic tracking accuracy in passive radar is presented. The influence of parameters such as integration time, probability of false alarm, signal-to-noise ratio and spectral density of process noise is investigated. Simulations are performed for three popular types of illuminators of opportunity: FM, DAB and DVB-T.
Mateusz Malanowski, Krzysztof Kulpa
openaire +1 more source
Passive bistatic radar experiments from an airborne platform
IEEE Aerospace and Electronic Systems Magazine, 2012The initial analysis of data collected during the airborne experiments has demonstrated airborne passive radar operation, using commercial FM radio signals as illuminators of opportunity, and these are believed to be the first results of this kind. The results have highlighted several practical techniques for improving the system performance: using ...
James Brown +4 more
openaire +1 more source
ISDB- T based Passive Bistatic Radar testbed
2023 XX Workshop on Information Processing and Control (RPIC), 2023Julian Polimeni +3 more
openaire +1 more source
Helicopter recognition in DVB-T2 passive bistatic radar
2018 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus), 2018This paper presents the results of recognition of a helicopter based on experimental data recorded by a passive bistatic radar exploiting DVB-T2 transmitter as an illuminator of opportunity. The recognition is based on detection and analysis of the parameters of helicopter main and tail rotor blades.
openaire +1 more source
Strategies for target localization in passive bistatic radar
2016 17th International Radar Symposium (IRS), 2016This paper presents strategies of the target localization in passive bistatic radar in the presence of multiple receivers and non cooperative illuminators. One of the algorithms based on ellipsoid intersections is analyzed. The individual target position is calculated from the bistatic range (BR) measurements using closed form equation based on the ...
openaire +1 more source
A Lightweight Clutter Suppression Algorithm for Passive Bistatic Radar
Frontiers of Information Technology & Electronic Engineering, 2023Yong Wu +3 more
openaire +1 more source
Direct signal synchronization for staring passive bistatic radar
IET Conference Proceedings, 2023D. Griffiths +5 more
openaire +1 more source
Conception of a low-cost bistatic passive radar
2022Passive bistatic radar systems have come back into focus in recent years. Originally the principle was already researched and applied in the last century. Due to performance-related reasons, the system could not prevail over monostatic systems. Nowadays such systems are considered for air surveillance due to technical improvements.
openaire +1 more source