多芯片组件传输线的建模与模拟

Modeling and Simulation of Transmission Line for MCM 

建立了一种用于多芯片组件（ＭＣＭ）传输线建模与模拟的新方法ＲＥＴ（ＲｅｃｉｐｒｏｃａｌＥｘｐａｎｓｉｏｎｏｆＴｒａｎｓｆｅｒ－ｆｕｎｃｔｉｏｎ），能快速而有效地计算出单根和耦合有耗传输线的瞬态响应．ＲＥＴ通过把传输函数的倒数展开成麦克劳林级数，进而用一个低阶系统来逼近传输线互连系统．用ＲＥＴ方法分析了传输线不连续性的情况，实验表明，ＲＥＴ法有很高的精度．

A new method RET for modeling and simulation of transmission line in MCM is developed. RET, which approximates a transmission line interconnect by a loworder system, can rapidly estimate the transient response of single and coupled lossy transmission line. The discontinuity is also discussed. The experiment result demonstrates the RET provides high accuracy.