scholarly journals Passive Radar Array Processing with Non-Uniform Linear Arrays for Ground Target’s Detection and Localization

2017 ◽  
Vol 9 (7) ◽  
pp. 756 ◽  
Author(s):  
Nerea del-Rey-Maestre ◽  
David Mata-Moya ◽  
Maria-Pilar Jarabo-Amores ◽  
Pedro-Jose Gómez-del-Hoyo ◽  
Jose-Luis Bárcena-Humanes ◽  
...  
Keyword(s):  
Array Processing ◽  
Passive Radar ◽  
Linear Arrays ◽  
Detection And Localization

Multiband passive radar for drones detection and localization

2021 ◽  
pp. 213-250
Author(s):  
Pierfrancesco Lombardo ◽  
Fabiola Colone ◽  
Carlo Bongioanni ◽  
Octavio Miguel Cabrera Morrone ◽  
Francesca Filippini ◽  
...  
Keyword(s):  
Passive Radar ◽  
Detection And Localization

scholarly journals A Conceptual Framework for the Use of Minimum Redundancy Linear Arrays and Flexible Arrays in Future Smartphones

2018 ◽  
Vol 2018 ◽  
pp. 1-12 ◽  
Author(s):  
Ashish Patwari ◽  
G. Ramachandra Reddy
Keyword(s):  
Conceptual Framework ◽  
Linear Array ◽  
Array Processing ◽  
Uniform Linear Array ◽  
Phase Compensation ◽  
Linear Arrays ◽  
Array Pattern ◽  
Conformal Arrays ◽  
Processing Modes ◽  
Area Of Application

This work applies existing array processing principles to devise a new area of application. The properties of minimum redundancy linear arrays (MRLAs) and flexible arrays are studied, keeping in mind the possibility of using them in flexible 5G smartphones of the future. Millimeter frequencies for 5G communications enabled the use of a decent number of array elements, even at the user equipment (UE). MRLAs possess attractive properties among linear sparse arrays and flexible conformal arrays (flexible arrays) operate satisfactorily even when the surface they are built into changes shape. To the best of our knowledge, MRLAs were not applied to smartphones previously. In this work, a 16-element uniform linear array (ULA) and a 7-element MRLA (with the same aperture) are considered for simulations. Array factors of both the arrays in flat and bent positions have been computed using MATLAB. The effect of phase compensation and bending radii on the array pattern were verified. That phase compensation using the projection method (PM) restores the array pattern even for a bent MRLA is a major finding. Possible array processing modes have been suggested for a 5G smartphone in which the array could be made to operate in any of the four configurations: a flat ULA, a bent ULA, a flat MRLA, and a bent MRLA.

Advantages of non-uniform linear arrays based on COTS elements in passive radar applications

2018 ◽  
Author(s):  
J. Rosado-Sanz ◽  
N. Rey-Maestre ◽  
D. Mata-Moya ◽  
M.P. Jarabo-Amores ◽  
M. Rosa-Zurera ◽  
...  
Keyword(s):  
Passive Radar ◽  
Linear Arrays ◽  
Radar Applications
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