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Pawel Tysiac, Tatiana Strelets and Weronika Tuszynska
In recent years, there has been an increasing use of satellite sensors to detect and track oil spills. The satellite bands, namely visible, short, medium infrared, and microwave radar bands, are used for this purpose. The use of satellite images is extre...
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Anas Mahmoud Almanofi,Adnan Malki,Ali Kazem
Pág. 36 - 43
In a passive radar system, localizing a target in Cartesian space is achieved by using one of the following bistatic geometries: multiple non-cooperative transmitters with one receiver, one non-cooperative transmitter with multiple receivers, or one non-...
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Soo-Jin Kang, Sung-Woo Park, Hye-Yoon Choi, Gu-Hyun Ryu, Jong-Pil Kim, Sung-Hoon Jung, Se-Young Kim, Hyon-Ik Lee and Hyun-Ung Oh
This paper presents the effectiveness of the thermo-mechanical design of a high-speed digital receiver unit (HSDRU) developed for spaceborne synthetic aperture radar applications. The main features of HSDRU?s thermo-mechanical design include the thermal ...
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Anas Mahmoud Almanofi,Adnan Malki,Ali Kazem
Pág. 279 - 284
In this paper, we estimate Doppler frequency of a maneuvering target being tracked by passive radar using two types of particle filter, the first is ?Maximum Likelihood Particle Filter? (MLPF) and the second is ?Minimum Variance Particle filter? (MVPF). ...
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Ali Kazem,Adnan Malki,Anas Mahmoud Almanofi
Pág. 156 - 162
Passive radar is a bistatic radar that detects and tracks targets by processing reflections from non-cooperative transmitters. Due to the bistatic geometry for this radar, a target can be localized in Cartesian coordinates by using one of the following b...
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Sungsik Wang, Hongsuk Shim and Hosung Choo
This article is related to passive radars using public broadcast signals in the VHF band.
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Ram M. Narayanan, Kyle A. Gallagher, Gregory J. Mazzaro, Anthony F. Martone and Kelly D. Sherbondy
Radio frequency (RF) circuit elements that are traditionally considered to be linear frequently exhibit nonlinear properties that affect the intended operation of many other RF systems. Devices such as RF connectors, antennas, attenuators, resistors, and...
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Claire Sarrat, Sébastien Aubry, Thomas Chaboud and Christine Lac
Local air quality is a major concern for the population regularly exposed to high levels of air pollution. Due mainly to its aircraft engine activities during taxiing and take-off, the airport is often submitted to heterogeneous but important concentrati...
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Seonyoung Park, Sumin Park, Jungho Im, Jinyoung Rhee, Jinho Shin and Jun Dong Park
Soil moisture is a key part of Earth?s climate systems, including agricultural and hydrological cycles. Soil moisture data from satellite and numerical models is typically provided at a global scale with coarse spatial resolution, which is not enough for...
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Nikolas ?ácik, Andrej Novák, Andrés Soto, Grzegorz Drupka
Pág. 79 - 88
The main objective of this expertise was to examine if Surveillance Analysis and Support System for ATC Centre (SASS-C) verification tool is interoperable with currently implemented Multi-Static Primary Surveillance Radar (MSPSR) and Passive Surveillance...
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