Broadband Rational Modeling using Barycentric Vector Fitting

被引：0

作者：

Deschrijver, Dirk ^{[1
]}

Knockaert, Luc ^{[1
]}

Dhaene, Tom ^{[1
]}

机构：

[1] Ghent Univ iMinds, Dept Informat Technol, B-9000 Ghent, Belgium

来源：

2013 17TH IEEE WORKSHOP ON SIGNAL AND POWER INTEGRITY (SPI) | 2013年

关键词：

MULTIPORT SYSTEMS; FREQUENCY-DOMAIN; APPROXIMATION;

D O I：

暂无

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：

This paper demonstrates the use of a Barycentric Vector Fitting algorithm for the modeling of broadband frequency responses. This algorithm reduces the computation time of the pole-identification step by exploiting the specific form of the barycentric interpolation formula. Numerical results confirm that this approach can lead to significant savings in terms of computation time, while preserving a good accuracy of the model. The effectiveness of the algorithm is shown by applying it to a 4-port board-to-board interconnect.

引用

页数：2

共 50 条

[11] Combining rational interpolation with the vector fitting method
Mekonnen, YS
Schutt-Ainé, J
Tan, J
Kumar, C
Milosevic, D
ELECTRICAL PERFORMANCE OF ELECTRONIC PACKAGING, 2004, : 51 - 54
[12] Improvements in Broadband Modeling of Microwave Circuits using Rational Models
Cogollos, S.
Boria, V. E.
Esteban, H.
2019 49TH EUROPEAN MICROWAVE CONFERENCE (EUMC), 2019, : 646 - 649
[13] Incremental power impedance optimization using vector fitting modeling
Zhang, Wanping
Cheng, Chung-Kuan
2007 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-11, 2007, : 2439 - 2442
[14] A Broadband Conducted Emission Behavior Modeling Method of Active Devices Based on Vector Fitting Theory
Chen, Xi
Chen, Yao
PROCEEDINGS OF THE 2015 INTERNATIONAL CONFERENCE ON COMPUTER SCIENCE AND INTELLIGENT COMMUNICATION, 2015, 16 : 62 - 67
[15] Fast Realization of the Modal Vector Fitting Method for Rational Modeling With Accurate Representation of Small Eigenvalues
Gustavsen, Bjorn
Heitz, Christoph
IEEE TRANSACTIONS ON POWER DELIVERY, 2009, 24 (03) : 1396 - 1405
[16] Linear barycentric rational quadrature
Klein, Georges
Berrut, Jean-Paul
BIT NUMERICAL MATHEMATICS, 2012, 52 (02) : 407 - 424
[17] Rational approximation of frequency domain responses by vector fitting
Gustavsen, B
Semlyen, A
IEEE TRANSACTIONS ON POWER DELIVERY, 1999, 14 (03) : 1052 - 1061
[18] VECTOR FITTING FOR MATRIX-VALUED RATIONAL APPROXIMATION
Drmac, Z.
Gugercin, S.
Beattie, C.
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2015, 37 (05): : A2346 - A2379
[19] Equivalent circuit modeling of broadband antennas using a rational function approximation
Kim, Y
Ling, H
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2006, 48 (05) : 950 - 953
[20] The γ-vector of a barycentric subdivision
Nevo, Eran
Petersen, T. Kyle
Tenner, Bridget Eileen
JOURNAL OF COMBINATORIAL THEORY SERIES A, 2011, 118 (04) : 1364 - 1380

← 1 2 3 4 5 →