【摘要】 DGPS接收天线是DGPS系统的重要组成部分。本文利用谱域矩量法 ,提出了分析缝耦合积叠式贴片微带天线阻抗特性的方法 ,利用该方法 ,可以分析实际的DGPS微带接收天线 ,并为DGPS微带接收天线的设计提供必要的理论依据。更多还原

【Abstract】 Receiving antenna of DGPS is an important part of DGPS system. In this paper, a method of analyzing the impedance character of aperture coupled stacked patch microstrip antenna is presented by using moment method in spactral domain. With this presented method, DGPS microstrip receiving antenna can be analyzed and also necessary theoretical basis for designing this kind of DGPS microstrip receiving antenna is provided.更多还原