摘要
为降低和控制耦合微带线间的串扰,在强信号线两边加入含接地孔的防护线,本文利用FDTD法对这一模型进行模拟,验证了该方法的有效性,仿真结果表明,防护线的性能与防护线的高度、宽度和防护线上孔径等几个因素有关。
To reduce and control the crosstalk between coupled microtrip lines ,guard traces were inserted in two sides of strong signal line. In this text, The finite-difference time-domain （FDTD） method is employed to simulate the structure. The simulation resuits show that the performance of such guard lines depends on several factors such as the height of the lines, the width of the linas and the diameter of the hole on the trace.
出处
《电子质量》
2008年第1期73-75,共3页
Electronics Quality
关键词
FDTD
微带线
串扰
防护线
FDTD
Microstrip lines
Crosstalk
Guard line
