This paper is aimed on specific problems of electrically small and deep dish parabolic antennas. Since these antennas may suffer with low efficiency authors describe design and optimization of simple dual-band loop prime-focus feed achieving good efficiency for these antennas.
This paper is aimed on specific problems of electrically small and deep dish parabolic antennas. Since these antennas may suffer with low efficiency authors describe design and optimization of simple dual-band loop prime-focus feed achieving good efficiency for these antennas. (en)
Tento clanok je zamerany na specificke problemy tykajuch sa elektricky malych a hlbokych parabolickych anten. Kedze tieto anteny mozu mat nizsiu ucinnost, autori popisuju navrh a optimalizaciu jednoducheho dvojpasmoveho sluckoveho primarneho ziarica, ktory dosahuje dobru ucinnost pre tieto anteny. (cs)