Pregled bibliografske jedinice broj: 162876
Radar-invisibility on axis of rotationally symmetric reflectors
Radar-invisibility on axis of rotationally symmetric reflectors // IEEE antennas and wireless propagation letters, 4 (2005), 1-4 doi:10.1109/LAWP.2004.839458 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 162876 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Radar-invisibility on axis of rotationally symmetric reflectors
Autori
Škokić, Siniša ; Martini, Enrica ; Maci, Stefano
Izvornik
IEEE antennas and wireless propagation letters (1536-1225) 4
(2005);
1-4
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
physical optics; radar cross section; parabolic reflector
Sažetak
It has been observed that the monostatic RCS of parabolic PEC reflectors vanishes at certain frequencies for broadside wave incidence. It has also been noticed that hyperbolic reflectors behave similarly, with very low RCS minima. This behaviour is explained by using Physical Optics (PO) and verified via a numerical full-wave analysis. Relations between the physical dimensions of the reflector and the characteristic values of the RCS (notch frequencies, minimum and maximum value), as well as a comparison of different canonical reflectors, are given. The interest in the phenomenon described is at present essentially speculative, since, as pointed out in the paper, there are some significant limitations which restrict its practical utilization.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Projekti:
0036036
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb
Profili:
Siniša Škokić
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus