| 余报楚,余庆军，余铁军,唐祯安.A window-based accelerating algorithm for SDA integration[J].,2012,(3):412-417 |
| A window-based accelerating algorithm for SDA integration |
| 基于窗口的SDA积分加速算法 |
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| DOI：10.7511/dllgxb201203017 |
| 中文关键词: spectral domain analysis (SDA) transmission line or interconnect substrate loss windows function low-pass-filter window |
| 英文关键词: 谱域分析法 传输线 介质损耗 窗口函数 低通滤波窗口 |
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| 中文摘要: |
| Spectral domain analysis (SDA) is presented for solving complex propagation constant of on-chip multi-layer interconnects. As SDA is a full wave solution and is usually computational expensive, a novel bell-shaped window function is introduced to speed up the integral equation (IE). This novel bell-shaped window function has low-pass-filter feature in the spectral domain. Also it has simple closed-form formula which favorites the computational complexity. Based on this window′s special feature research, a new accelerating algorithm is derived to speed up the SDA integration. Both the accuracy and the speed of the proposed algorithm are proved to be very promising. |
| 英文摘要: |
| 给出了一个求解片上多层互连线的复数传播常数的谱域分析法 SDA) 由于SDA是一种全波分析法,其计算量通常很大,为了提高积分方程的求解速度,引入了一个新颖的钟形窗口函数 该函数在谱域内具有低通滤波特性,并且拥有简单闭合的计算公式,能够有效地降低计算复杂度 基于该窗口函数的特性研究,推导出了一个新的用于提高SDA积分求解速度的加速算法 实验证明,该算法具有较高的精度和速度 |
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