亚波长谐振腔实现方法研究

摘要

As resonator is an important part of microwave apparatus and antennas, how to reduce the size of it is valuable to microwave system miniaturization. In this paper, we have theoretically studied the qualification of sub-wavelength resonance, and analyzed the properties of sub-wavelength resonance in the resonator when partly filled with SNG (single-negative metamaterials) or DNG (double-negative metamaterials).%谐振腔作为微波器件与天线的基本组成部分，其小型化对于微波系统的尺寸缩减具有重要意义。本文分析了实现亚波长谐振的条件，并结合最新的人工电磁介质(MTMs)，分析了单负介质(SNG)、双负介质(DNG)部分填充结构的亚波长谐振特性。