Results 61 to 70 of about 375 (141)

Experimental results of polarimetric detection schemes for DVB-T-based passive radar [PDF]

open access: yes, 2017
This study investigates the potential advantages conveyed by the exploitation of polarimetric diversity in Passive Coherent Location (PCL) system exploiting Digital Video Broadcasting - Terrestrial (DVB-T) signals. To this purpose, different polarimetric
COLONE, Fabiola   +3 more
core   +3 more sources

High Internal Phase Pickering Emulsions as Structurally Tunable Bioinks for Extrusion‐Based Printing From 3D Fabrication to Adaptive Multiresponsive Architectures

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 4, July 2026.
ABSTRACT High internal phase Pickering emulsions (HIPPEs) have recently emerged as a versatile class of bioinks for extrusion‐based printing, offering unique opportunities for structural tunability, hierarchical architecture, and functional responsiveness.
Parham Joolaei Ahranjani   +4 more
wiley   +1 more source

Performance prediction and improvement of a Bistatic Passive coherent location Radar. [PDF]

open access: yes, 2009
Passive Coherent Location (PCL) radar has proved to be feasible in a number of experimental systems, but the lack of comprehensive, published flight trials detracts somewhat from serious consideration of these PCL systems for operational applications ...
Lange, Gunther Erich
core  

A compressive sensing approach to the fusion of PCL sensors [PDF]

open access: yes, 2022
S.555-559Sensor data fusion techniques have been applied in the recent years to the combination of the information provided by different sensor systems.
Ender, J.H.G.
core  

Sensor selection in PCL radar systems based on bistatic PCRLB [PDF]

open access: yes, 2012
In this work we analyze a Passive Coherent Location (PCL) system in the context of maritime border control scenario. The analyzed system is located in Leghorn harbor and is composed by a receiver that exploits the signal emitted by two non co-operative ...
Alfonso Farina   +6 more
core   +1 more source

Velocity Profiler in IEEE 802.22 Based PCL System [PDF]

open access: yes, 2015
In this paper we focus on a White-Space Passive Coherent Location (WS-PCL) system that exploits signals emitted by IEEE 802.22 devices. To cope with the very low transmitted EIRP of these emitters, the analysed system exploits all the useful signals in ...
STINCO, PIETRO   +7 more
core   +1 more source

Method for Real-Time Signal Selection for Passive Coherent Location Systems [PDF]

open access: yes, 2017
Passive coherent location (PCL) systems use signals of opportunity to perform traditional radar detection, targeting, and tracking functions. Traditionally these signals include FM radio, digital TV, GSM, and GPS because of their availability in most ...
Johnson, Nicholas
core   +1 more source

Passive Covert Radars using CP-OFDM signals. A new efficient method to extract targets echoes [PDF]

open access: yes, 2014
Passive Coherent Location (PCL) systems use the signal transmitted by so called illuminators-of-opportunity in the environment to illuminates the targets.
Jean Barrere   +7 more
core   +1 more source

Determination of the Possible Locations of the Receiver on a Passive Coherent Location System, Considering the Effects of the Terrain and the Atmospheric Conditions [PDF]

open access: yes, 2002
It has always been an issue for an armed force, or government, to obtain complete radar coverage over an area of interest. Generally, this objective remains unaccomplished due to geographical, technical, and/or operational reasons (meaning topographic ...
Meier, Carlos A.
core   +1 more source

On the static clutter suppression for DVB-T based passive radars [PDF]

open access: yes, 2017
Passive coherent location (PCL) radars employ noncooperativetransmitters for target detection. The major issuesfor the PCL radars are the noise presence in the referencesignal and the static clutter contribution in the surveillancesignal.
Mahfoudia, Osama   +2 more
core  

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