CPC Main Group
H01Q 13/00 Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
5 direct subcodes
Child Classifications
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- H01Q 13/02 Waveguide horns
- H01Q 13/06 Waveguide mouths (horns H01Q13/02)
- H01Q 13/08 Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
- H01Q 13/10 Resonant slot antennas
- H01Q 13/20 Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave