Electric field distributions in microwave planar circuits by small coaxial probe and comparison with FDTD method

被引：0
|
作者：
Hiraoka, T.
Chen, C. P.
Anada, T.
Hsu, J. P.
Ma, Z. W.
Christopoulos, C.
机构：
[1] Kanagawa Univ, Dept Elect Engn, Yokohama, Kanagawa 2218686, Japan
[2] Kanagawa Univ, High Tech Res Ctr, Yokohama, Kanagawa 2218686, Japan
来源：
35th European Microwave Conference, Vols 1-3, Conference Proceedings | 2005年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A detailed investigation of the two dimensional electric field distributions in bandpass filter elements that consist of microwave planar structures such as microstrip and coplanar waveguide is very useful for physical understanding, accurate. and high-speed filter design and studies of electromagnetic coupling effects. By using a small electric coaxial probe, two dimensional electric field distributions for filter elements are measured. The proposed measurement system is very simple, wideband and accurate and is not required complicated system. Comparing the FDTD calculated results with measured results, the agreement is good. The upper limit of the operating frequency and the spatial resolution for the measurement system will be clarified.
引用
收藏
页码：1071 / 1074
页数：4
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