Numerical Calibration and De-embedding Techniques for CAD and Equivalent Circuit Models of Electromagnetic Structures

نویسندگان

  • Ke Wu
  • Lin Li
چکیده

-The numerical calibration and de-embedding techniques used in the planar electromagnetic (EM) simulation are reviewed. These techniques are used to eliminate the port discontinuities brought by the current/voltage exciting source. Therefore, accurate equivalent circuit model of the planar discontinuities can be extracted. Index Terms – calibration technique, equivalent circuit model, planar discontinuity and circuit, full-wave electromagnetic simulation.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Accurate Time Domain Method for Simulation of Microstructured Electromagnetic and Photonic Structures

A time-domain numerical model within the framework of transmission line modeling (TLM) is developed to simulate electromagnetic pulse propagation inside multiple microcavities forming photonic crystal (PhC) structures. The model developed is quite general and is capable of simulating complex electromagnetic problems accurately. The field quantities can be mapped onto a passive electrical circui...

متن کامل

Generalized De-embedding Techniques

This paper discusses techniques for embedding and de-embedding the characteristics of two-port devices described by scattering parameters at microwave frequencies. Such techniques have wide applications in areas such as the measurement of the parameters of a semiconductor device mounted in a fixture, removal of the effects of cables, adapters, etc. and network analyzer calibration using variant...

متن کامل

Adaptive CAD-Model Building Algorithm for General Planar Microwave Structures

A new adaptive technique is presented for building multidimensional parameterized analytical models for general planar microwave structures with a predefined accuracy and based on full-wave electromagnetic (EM) simulations. The models can be incorporated in a circuit simulator and the time required to calculate the circuit representation of a practical network is reduced by several orders of ma...

متن کامل

Electrical and electromagnetic properties of isolated carbon nanotubes and carbon nanotube-based composites

Isolated carbon nanotubes (CNTs), CNT films and CNT-polymer nanocomposites are a new generation of materials with outstanding mechanical, thermal, electrical and electromagnetic properties. The main objective of this article is to provide a comprehensive review on the investigations performed in the field of characterizing electrical and electromagnetic properties of isolated CNTs and CNT-reinf...

متن کامل

Calibration method of numerical models in coastal sediment studies of Kuhmobarak area

Abstract Application of numerical models is useful in coastal sediment studies; however, it is essential to calibrate the models in an appropriate method. Empirical equations, historical satellite imagery and other coastal data and evidence are proposed for the models calibration in the vicinity of coastal indicators around the site of projects. In this study, coastal sediment process of K...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2005