By Topic

Modified Rational Function Modeling Technique for High Speed Circuits

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Zeng, R.X. ; MathWorks, Inc., Natick, MA ; Sinsky, J.H.

This paper presents a modified rational function modeling technique for high speed circuits. It models the scattering parameters (S-parameters) of high speed circuits with modified rational functions. S-parameters can be directly measured or simulated using traditional circuit simulation tools, and the poles and residues of modified rational functions are determined by a vector fitting algorithm. Compared to the traditional rational functions, far fewer poles are needed. With the modified rational functions, the time-domain-reflectometry, time-domain-transmission waveforms and output signals of high speed circuits can be easily expressed in closed-forms, providing a simple way to do quasi-analytic time domain analysis of measured microwave structures. The presented modeling technique is demonstrated for a differential transmission channel on a high-speed electrical backplane

Published in:

Microwave Symposium Digest, 2006. IEEE MTT-S International

Date of Conference:

11-16 June 2006