Pregled bibliografske jedinice broj: 941055
A Reflective Polarization Converting Metasurface at X-Band Frequencies
A Reflective Polarization Converting Metasurface at X-Band Frequencies // IEEE transactions on antennas and propagation, 66 (2018), 6; 3213-3218 doi:10.1109/TAP.2018.2816784 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 941055 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
A Reflective Polarization Converting Metasurface
at X-Band Frequencies
Autori
Lončar, Josip ; Grbic, Anthony ; Hrabar, Silvio
Izvornik
IEEE transactions on antennas and propagation (0018-926X) 66
(2018), 6;
3213-3218
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
High-impedance surface ; Metamaterial ; Metasurface ; Polarization control ; X-band
Sažetak
A polarization converting metasurface that operates in the X-band is designed and fabricated. The metasurface converts a linearly polarized incident electromagnetic wave to an orthogonal polarization upon reflection. The design has a subwavelength thickness of 1.27 mm (0.04 lambda), a half-power bandwidth of 22%, and a polarization conversion ratio of 99.4%. The metasurface was fabricated with a low-cost printed circuit board process. It is realized by cascading three patterned metallic sheets in order to achieve the desired polarization conversion and high reflection. The polarization conversion is accomplished by guiding and coupling electromagnetic energy between pairs of orthogonal slots in a ground plane, placed at the edges of each unit cell. The performance of an experimental prototype showed close agreement with simulation.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb
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
