圆环缝隙天线
Annular-slot microstrip antenna
annular slot antenna
脊形波导缝隙天线
ridged waveguide slot antenna
C型缝隙天线
C-shaped slot microstrip antenna
背腔缝隙天线
cavity backed slot antenna
背腔式缝隙天线
cavity backed slot antenna
Cavity-bucked slot antenna
波导缝隙天线
Waveguide slotted antenna
Waveguide slot array antenna
slotted-waveguide
Waveguide slotted army antenna
slotted-waveguide antenna
waveguide slot antenna
waveguide slot antennas
单背腔缝隙天线
single cavity backed slot antenna
单脊波导缝隙天线
single-ridge waveguide slot antenna