Results 261 to 270 of about 1,327,684 (330)
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International Radar Conference, 2023
New satellite systems such as Starlink have arisen as promising illumination sources for passive radar applications due to their high power and wide-band signal (transmission channels up to 250 MHz), and their almost ubiquitous presence. In this work, an
P. Gomez-del-Hoyo +2 more
semanticscholar +1 more source
New satellite systems such as Starlink have arisen as promising illumination sources for passive radar applications due to their high power and wide-band signal (transmission channels up to 250 MHz), and their almost ubiquitous presence. In this work, an
P. Gomez-del-Hoyo +2 more
semanticscholar +1 more source
LEO/MEO-Based Multi-static Passive Radar Detection Performance Analysis Using Stochastic Geometry
International Radar Conference, 2023Recent developments in the launching of low-earth orbit (LEO) mega-constellations of communication satellites and medium-earth orbit (MEO) constellations of navigation satellites present an opportunity for target detection by passive radar receivers ...
Shubhi Singhal +2 more
semanticscholar +1 more source
Passive Radar Architecture based on Broadband LEO Communication Satellite Constellations
International Radar Conference, 2022This work addresses the exploitation of novel low Earth orbit (LEO) satellite constellations deployed to provide global and broadband internet access as transmitters of opportunity for passive radar applications. We propose a system architecture based on
R. Blázquez-García +3 more
semanticscholar +1 more source
Composed Resource Optimization for Multitarget Tracking in Active and Passive Radar Network
IEEE Transactions on Geoscience and Remote Sensing, 2022In this article, a composed resource optimization (CRO) scheme is developed for an active and passive radar network engaged in multiple target tracking (MTT).
Jinhui Dai +6 more
semanticscholar +1 more source
The STARLINK-based passive radar: preliminary study and first illuminator signal measurements
International Radar Symposium, 2022In this paper, a preliminary study for the design of passive radar exploiting novel space illuminators of opportunity is presented. Wide-band satellite systems such as the Starlink constellation have arisen as promising illumination sources for passive ...
P. Gomez-del-Hoyo +2 more
semanticscholar +1 more source
International Radar Conference, 2022
The paper presents the results of the first measurements devoted to the experimental verification of the capability of space object detection by passive radar system using astronomical LOFAR (LOw-Frequency ARray) radio telescopes as receivers and DAB ...
K. Jędrzejewski +3 more
semanticscholar +1 more source
The paper presents the results of the first measurements devoted to the experimental verification of the capability of space object detection by passive radar system using astronomical LOFAR (LOw-Frequency ARray) radio telescopes as receivers and DAB ...
K. Jędrzejewski +3 more
semanticscholar +1 more source
Deployable Long Range Passive Radar for Space Surveillance
International Radar Conference, 2022A deployable long-range passive radar system has been used to observe satellites in low Earth orbit utilising distant transmitters in real time. This paper details the experimental radar's design, including its array, configuration and software.
Brendan Hennessy +4 more
semanticscholar +1 more source
Automatic Target Recognition Based on RCS and Angular Diversity for Multistatic Passive Radar
IEEE Transactions on Aerospace and Electronic Systems, 2022Asan important means in low-altitude airspace surveillance, passive radar has been widely studied. With the increasing complexity of the low-altitude environment, the urgent need for radar's capability of automatic target recognition (ATR) emerges.
Xiaomao Cao +3 more
semanticscholar +1 more source
Passive Radar using Mobile Communication: A Discussion of Use Cases and Feasibility
International Radar Conference, 2022This contribution aims at providing an overview about the various passive radar systems of Fraunhofer FKIE using illuminators from different mobile communication standards.
Christian Steffes +5 more
semanticscholar +1 more source
Through-Wall Human Sensing With WiFi Passive Radar
IEEE Transactions on Aerospace and Electronic Systems, 2021Through-wall human sensing is of high interest for both military and nonmilitary applications, including counter-terrorism and law enforcement purposes, particularly in the modern, highly urbanized environment.
Hongbo Sun, Lek Guan Chia, S. G. Razul
semanticscholar +1 more source