This paper presents a filter protecting the radio astronomicalfrequency band, which is a novel coaxial band-rejectionfilter in structure.
本文介绍了射电天文波段保护滤波器，它是一种结构新颖的同轴带阻滤波器。
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The invention relates to an antenna comprising at least one radiating device (100) which is provided with a rejectionfilter associated with the frequency band of an interfering signal.
It is shown that the tone jamming rejection performance of the adaptive optimal filter scheme is superior to those of other two schemes, whichever precision is used.