In addition, the stop-band rejection can be further increased by using elliptic filter function which has limited frequency transmission zeros.
另外,在函数类型上使用椭圆函数型,使带外出现有限频率传输零点,进一步提高了带外抑制能力。
This paper presents a filter protecting the radio astronomicalfrequency band, which is a novel coaxial band-rejection filter 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。
The invention relates to an antenna comprising at least one radiating device (100) which is provided with a rejection filter associated with the frequency band of an interfering signal.
本发明涉及一种包括至少一个辐射设备(100)的天线,所述至少一个辐射 设备(100)被提供有与干扰信号的频带相关联的拒波滤波器。
The invention relates to an antenna comprising at least one radiating device (100) which is provided with a rejection filter associated with the frequency band of an interfering signal.
本发明涉及一种包括至少一个辐射设备(100)的天线,所述至少一个辐射 设备(100)被提供有与干扰信号的频带相关联的拒波滤波器。
应用推荐