Ring slot antennas
(flush with aircraft skin)![]() ![]() Matching network Coaxial cable |
Figure 2: Ring slot antenna
Compared to normal dipoles, the aerodynamically more favourable ring slot antennas are preferred on very fast aircraft.
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λ/4-antenna | Antenna with roof capacity for shortening |
the antenna strongly shortened and shifted back to ground level |
Figure 1: Development process