Accession Number : AD1049787

Title :   Co-Prime Frequency and Aperture Design for HF Surveillance, Wideband Radar Imaging, and Nonstationary Array Processing

Descriptive Note : Technical Report,01 Jan 2013,31 Dec 2017

Corporate Author : Villanova University Villanova United States

Personal Author(s) : Amin,Moeness G ; Ahmad,Fauzia ; Zhang,Yimin D

Full Text :

Report Date : 10 Mar 2018

Pagination or Media Count : 213

Abstract : The research objectives are to develop novel co-prime sampling and array design strategies that achieve high-resolution estimation of spectral power distributions and signal direction-of-arrivals (DOAs), and their applications in various surveillance, radar imaging applications, and array processing. The focus of our studies has been in the following five areas: (i) Generalized co-prime array design; (ii) Wideband DOA estimation and radar sensing; (iii) Active sensing using co-prime arrays; (iv) Mutual coupling effect and mitigation; (v) Spectrum estimation based on co-prime sampling.

Descriptors :   radar imaging , signal processing , broadband , high resolution , ANGLE OF ARRIVAL , surveillance , radar sensing , antenna arrays , algorithms , phased arrays , frequency bands , multiple input multiple output , compressed sensing , high frequency

Subject Categories : Direction Finding

Distribution Statement : APPROVED FOR PUBLIC RELEASE