采用波导型介电谐振器的滤波器.第2部分:使用指南

[中文适用范围]： 提请用户注意一些更基本的问题，用户在为新应用订购介质滤波器之前应考虑这些问题。仅限于使用波导型介质谐振器的滤波器，用于 mi [外文原描述]： IEC 61337-2:2004-07(en-fr) draws attention to some of the more fundamental questions which should be considered by the user before he places an order for dielectric filters for a new application. It is limited to filters using waveguide type dielectric resonators that are used for microwave applications such as portable phones, cellular base stations and radio links.