CSFDA

Compressive Sensing Frequency Diverse Array With Applications to Two-Dimensional Localization of Targets

 Coordinatore IMPERIAL COLLEGE OF SCIENCE, TECHNOLOGY AND MEDICINE 

 Organization address address: SOUTH KENSINGTON CAMPUS EXHIBITION ROAD
city: LONDON
postcode: SW7 2AZ

contact info
Titolo: Mr.
Nome: Shaun
Cognome: Power
Email: send email
Telefono: +44 207 594 8773
Fax: +44 207 594 8609

 Nazionalità Coordinatore United Kingdom [UK]
 Totale costo 231˙283 €
 EC contributo 231˙283 €
 Programma FP7-PEOPLE
Specific programme "People" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013)
 Code Call FP7-PEOPLE-2012-IIF
 Funding Scheme MC-IIF
 Anno di inizio 2014
 Periodo (anno-mese-giorno) 2014-01-27   -   2016-01-26

 Partecipanti

# participant  country  role  EC contrib. [€] 
1    IMPERIAL COLLEGE OF SCIENCE, TECHNOLOGY AND MEDICINE

 Organization address address: SOUTH KENSINGTON CAMPUS EXHIBITION ROAD
city: LONDON
postcode: SW7 2AZ

contact info
Titolo: Mr.
Nome: Shaun
Cognome: Power
Email: send email
Telefono: +44 207 594 8773
Fax: +44 207 594 8609

UK (LONDON) coordinator 231˙283.20

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 Word cloud

Esplora la "nuvola delle parole (Word Cloud) per avere un'idea di massima del progetto.

signal    scheme    conventional    angle    localization    fda    cs    dependent    arrays    frequency    dimensional    technique    idea    beamforming    offset    phased    array    practical    fdas   

 Obiettivo del progetto (Objective)

'Frequency diverse array (FDA) is a new beam scanning idea that would enable range-angle-dependent beamforming. Different from conventional phased arrays, the FDA employs a small frequency offset compared to the carrier frequency across the array elements. The use of frequency offset generates a beampattern that is a function of range, time and angle. This provides a potential to suppress range-dependent clutter or interferences and two-dimensional (range and angle) localization of targets. However, the range and angle of targets cannot be directly estimated from the FDA beamforming output due to the inherent ambiguity. In this project, we aim to develop a practical compressive sensing (CS) FDA scheme for range-angle estimation of targets. The focus is placed on the CSFDA signal processing. CS theory addresses the accurate recovery of unknown sparse signals from underdetermined linear measurements and has found a wide range of applications. Our key idea is to design new FDAs based on the CS technique and develop practical algorithms to estimate the range-angle of targets. This project will deal with mathematical derivation, signal processing algorithm design, performance analysis, and numerical simulation of new FDAs based on the CS technique. The outcomes of this project would vastly improve the quality and efficiency of existing array signal processing systems, and contribute to the affirmation of Europe as the foremost leader in information and array signal processing technologies. The resulting scheme may also provide two-dimensional localization of targets, which is not accessible for conventional phased arrays.'

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