Transient analysis of lossless single-phase nonuniform transmission lines

Oufi, E.A.; Al-Fuhaid, A.S.; Saied, M.M.

doi:10.1109/61.311192

Cited by 55 publications

(52 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Figure 2, compare the parameter A versus frequency assuming k = 1, obtained from three introduced solutions with the exact one [14]. One sees that the accuracy of solution 1 is not acceptable unless at very low frequencies.…”

Section: Examples and Discussionmentioning

confidence: 99%

Closed Form Solutions for Nonuniform Transmission Lines

Khalaj‐Amirhosseini¹

2008

PIER B

View full text Add to dashboard Cite

Abstract-In this paper, three analytic closed form solutions are introduced for arbitrary Nonuniform Transmission Lines (NTLs). The differential equations of NTLs are written in three suitable matrix equation forms, first. Then the matrix equations are solved to obtain the chain parameter matrix of NTLs. The obtained solutions are applicable to arbitrary lossy and dispersive NTLs. The validation of the proposed solutions is verified using some comprehensive examples.

show abstract

Section: Examples and Discussionmentioning

confidence: 99%

Closed Form Solutions for Nonuniform Transmission Lines

Khalaj‐Amirhosseini¹

2008

PIER B

View full text Add to dashboard Cite

show abstract

“…In synthesizing the structure, he used a Fourier series [8]. The characteristic impedance function of the microstrip NTL was expanded by means of a truncated Fourier series.…”

Section: Related Work On Nonuniform Transmission Linesmentioning

confidence: 99%

“…Eliminating one of these electric quantities leads to a differential equation of the second order. This differential equation for nonuniform cases can be solved analytically without approximation just for a few special types of NTLs: linear [7], exponential [8], power-law [9,10], binomial [11], exponential power law [12], and hermite [13] types. For other general varying characteristic quantities, approximation methods are introduced.…”

Section: Introductionmentioning

confidence: 99%

Design of Chebychev’s Low Pass Filters Using Nonuniform Transmission Lines

Attamimi

Alaydrus

2015

J. ICT Res. Appl.

View full text Add to dashboard Cite

Abstract. Transmission lines are utilized in many applications to convey energy as well as information. Nonuniform transmission lines (NTLs) are obtained through variation of the characteristic quantities along the axial direction. Such NTLs can be used to design network elements, like matching circuits, delay equalizers, filters, VLSI interconnections, etc. In this work, NTLs were analyzed with a numerical method based on the implementation of method of moment. In order to approximate the voltage and current distribution along the transmission line, a sum of basis functions with unknown amplitudes was introduced. As basis function, a constant function was used. In this work, we observed several cases such as lossless and lossy uniform transmission lines with matching and arbitrary load. These cases verified the algorithm developed in this work. The second example consists of nonuniform transmission lines in the form of abruptly changing transmission lines. This structure was used to design a Chebychev's low pass filter. The calculated reflection and transmission factors of the filters showed some coincidences with the measurements.

show abstract

“…The differential equations describing these structures have non-constant coefficients, because of their length. The most used method is subdividing the nonuniform lines into many short sections [8][9][10][11][12][13]. In each section a uniform [8][9][10][11], linear [12], exponential [13] or other types of lines may be inserted.…”

Section: Introductionmentioning

confidence: 99%

“…The most used method is subdividing the nonuniform lines into many short sections [8][9][10][11][12][13]. In each section a uniform [8][9][10][11], linear [12], exponential [13] or other types of lines may be inserted. In some efforts, an exact or approximate closed form solution has been derived from the structures containing many cascaded short sections [8,9].…”

Section: Introductionmentioning

confidence: 99%

Analysis of Coupled or Single Nonuniform Transmission Lines Using Step-by-Step Numerical Integration

Khalaj‐Amirhosseini¹

2006

PIER

View full text Add to dashboard Cite

Abstract-A method is proposed for analysis of arbitrarily loaded lossy and dispersive nonuniform single or coupled transmission lines. In this method, the transmission lines are subdivided to several uniform sections, at first. Then the voltage and current distributions are obtained using second order step-by-step numerical integration (second order finite difference method). The accuracy of the method is studied using analysis of some special types of single and coupled transmission lines.

show abstract

Transient analysis of lossless single-phase nonuniform transmission lines

Cited by 55 publications

References 8 publications

Closed Form Solutions for Nonuniform Transmission Lines

Closed Form Solutions for Nonuniform Transmission Lines

Design of Chebychev’s Low Pass Filters Using Nonuniform Transmission Lines

Analysis of Coupled or Single Nonuniform Transmission Lines Using Step-by-Step Numerical Integration

Contact Info

Product

Resources

About