Narrow band space scanning two-dimensional linear frequency diverse array radar
Autor: | Ramazan Çetiner, Altunkan Hizal |
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Jazyk: | angličtina |
Rok vydání: | 2019 |
Předmět: |
probability
antenna radiation patterns array signal processing antenna phased arrays radar antennas phased array radar narrow band space scanning two-dimensional two–dimensional linear frequency diverse array concept 2d wide angular sector highly unequal frequency increments orthogonal 2d directions pulsed fda transmission mode pulsed phase array tx fda waveform Engineering (General). Civil engineering (General) TA1-2040 |
Zdroj: | The Journal of Engineering (2019) |
Druh dokumentu: | article |
ISSN: | 2051-3305 |
DOI: | 10.1049/joe.2019.0695 |
Popis: | Two–dimensional (2D) linear frequency diverse array (FDA) concept is extended to scan a 2D wide angular sector. This is achieved by highly unequal frequency increments in orthogonal 2D directions of the array. The radar operates as a pulsed FDA in the transmission (TX) mode, while it operates as a pulsed phase array (PA) in the receiving (RX) mode. The low energy of the TX FDA waveform is compensated by the rapid 2D angular scanning together with the use of the cumulative probability of detection scheme. |
Databáze: | Directory of Open Access Journals |
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