Primary radar antenna having a secondary radar (IFF) antenna integrated therewith

摘要: A primary radar antenna has a secondary or an IFF integrated therewith. Excellent properties with respect to compactness, radiation and frequency dependency are achieved by providing bilevel pillbox having deflection on cylindrical parabolic reflector from one interplate space another. The lower has, in proximity of the signal radiator, which is arranged its center focal line reflector, additional feed for in-coupling signal. particularly suited as combined smaller vehicles.