YIELD-DRIVEN ELECTROMAGNETIC OPTIMIZATION VIA MULTILEVEL MULTIDIMENSIONAL MODELS

被引：19

作者：

BANDLER, JW ^{[1
]}

BIERNACKI, RM ^{[1
]}

CHEN, SH ^{[1
]}

GROBELNY, PA ^{[1
]}

YE, S ^{[1
]}

机构：

[1] OPTIMIZAT SYST ASSOC INC,DUNDAS L9H 5E7,ON,CANADA

来源：

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 1993年 / 41卷 / 12期

基金：

加拿大自然科学与工程研究理事会;

关键词：

D O I：

10.1109/22.260717

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：

We present the foundation of a sophisticated hierarchical multidimensional response surface modeling system for efficient yield-driven design. Our scheme dynamically integrates models and database updating in real optimization time. The method facilitates a seamless, smart optimization-ready interface. It has been specially designed to handle circuits containing complex subcircuits or components whose simulation requires significant computational effort. This approach makes it possible, for the first time, to perform direct gradient-based yield optimization of circuits with components or subcircuits simulated by an electromagnetic simulator. The efficiency and accuracy of our technique are demonstrated by yield optimization of a three-stage microstrip transformer and a small-signal microwave amplifier. We also perform yield sensitivity analysis for the three-stage microstrip transformer.

引用

页码：2269 / 2278

页数：10

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