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On Modelling of Two-Wire Transmission Lines with Uniform Passive Ladders
Joint Authors
Reljin, Irini
Kandić, D. B.
Reljin, Branimir
Source
Mathematical Problems in Engineering
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-42, 42 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-09-06
Country of Publication
Egypt
No. of Pages
42
Main Subjects
Abstract EN
In the paper we presented new results in incremental network modelling of two-wire lines in frequency range [0,3] [GHz], by the uniform RLCG ladders with frequency dependent RL parameters, which are analyzed by using PSPICE.
Some important frequency limitations of the proposed approach have been pinpointed, restricting the application of developed models to steady-state analysis of RLCG networks transmitting the limited-frequency-band signals.
The basic intention of this approach is to circumvent solving of telegraph equations or application of other complex, numerically demanding procedures in determining line steady-state responses at selected equidistant points.
The key to the modelling method applied is partition of the two-wire line in segments with defined maximum length, whereby a couple of new polynomial approximations of line transcendental functions is introduced.
It is proved that the strict equivalency between the short-line segments and their uniform ladder counterparts does not exist, but if some conditions are met, satisfactory approximations could be produced.
This is illustrated by several examples of short and moderately long two-wire lines with different terminations, proving the good agreement between the exactly obtained steady-state results and those obtained by PSPICE simulation.
American Psychological Association (APA)
Kandić, D. B.& Reljin, Branimir& Reljin, Irini. 2012. On Modelling of Two-Wire Transmission Lines with Uniform Passive Ladders. Mathematical Problems in Engineering،Vol. 2012, no. 2012, pp.1-42.
https://search.emarefa.net/detail/BIM-1001532
Modern Language Association (MLA)
Kandić, D. B.…[et al.]. On Modelling of Two-Wire Transmission Lines with Uniform Passive Ladders. Mathematical Problems in Engineering No. 2012 (2012), pp.1-42.
https://search.emarefa.net/detail/BIM-1001532
American Medical Association (AMA)
Kandić, D. B.& Reljin, Branimir& Reljin, Irini. On Modelling of Two-Wire Transmission Lines with Uniform Passive Ladders. Mathematical Problems in Engineering. 2012. Vol. 2012, no. 2012, pp.1-42.
https://search.emarefa.net/detail/BIM-1001532
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1001532