C波段TVRO镜像频率抑制微带交指带通滤波器

Image-Reject Microstrip Interdigital Filter for C-Band TVRO

微带交指带通滤波器具有结构紧凑、易于批量生产的特点，适用于TVRO超外差接收机中作为镜像频率抑制滤波器。本文给出有关设计公式、设计实例。

Microstrip interdigital band-pass filters are compact and easy for batch manufacturing. They are suitable for applications in TVRO superheterodyne receivers as image-reject fil ters. In this paper,we present the relevant design formulas and design example.