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Journal articles on the topic 'Transmission line theory'

Author: Grafiati

Published: 4 June 2021

Last updated: 31 July 2024

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1

lanoz, M., C. A. Nucci, and F. M. Tesche. "Transmission Line Theory for Field-to-Transmission Line Coupling Calculations." Electromagnetics 8, no. 2-4 (January 1988): 171–211. http://dx.doi.org/10.1080/02726348808908214.

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2

Maffucci, A., G. Miano, and F. Villone. "Full-wave transmission-line theory." IEEE Transactions on Magnetics 39, no. 3 (May 2003): 1594–97. http://dx.doi.org/10.1109/tmag.2003.810525.

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3

Wang, B. Z., X. H. Wang, and J. S. Hong. "On the Generalized Transmission-Line Theory." Journal of Electromagnetic Waves and Applications 19, no. 3 (January 2005): 413–25. http://dx.doi.org/10.1163/1569393054139697.

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4

Ronellenfitsch, Henrik, Debsankha Manik, Jonas Horsch, Tom Brown, and Dirk Witthaut. "Dual Theory of Transmission Line Outages." IEEE Transactions on Power Systems 32, no. 5 (September 2017): 4060–68. http://dx.doi.org/10.1109/tpwrs.2017.2658022.

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5

Nitsch, Jürgen, and Sergey Tkachenko. "High-Frequency Multiconductor Transmission-Line Theory." Foundations of Physics 40, no. 9-10 (March 17, 2010): 1231–52. http://dx.doi.org/10.1007/s10701-010-9443-1.

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6

Wang, X. H., and B. Z. Wang. "Generalized Transmission Line Theory for Parallel Planar Transmission Lines." Journal of Electromagnetic Waves and Applications 19, no. 9 (January 2005): 1171–81. http://dx.doi.org/10.1163/156939305775526025.

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7

Brandao Faria, Jose Antonio Marinho. "FORMULATION OF MULTIWIRE MAGNETIC TRANSMISSION-LINE THEORY." Progress In Electromagnetics Research B 49 (2013): 177–95. http://dx.doi.org/10.2528/pierb12122810.

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8

Carlson, Robert. "Spectral theory for nonconservative transmission line networks." Networks & Heterogeneous Media 6, no. 2 (2011): 257–77. http://dx.doi.org/10.3934/nhm.2011.6.257.

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9

Peres, Pedro L. D., Ivanil S. Bonatti, and Amauri Lopes. "Transmission Line Modeling: A Circuit Theory Approach." SIAM Review 40, no. 2 (January 1998): 347–52. http://dx.doi.org/10.1137/s0036144597316048.

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10

Dabirian, A., and M. Akbari. "Modal Transmission-Line Theory of Optical Waveguides." Journal of Electromagnetic Waves and Applications 19, no. 7 (January 2005): 891–906. http://dx.doi.org/10.1163/156939305775468732.

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11

Bracewell, R. N. "Impulses concealed by singularities: Transmission line theory." Electronics Letters 34, no. 20 (1998): 1927. http://dx.doi.org/10.1049/el:19981398.

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12

Toki, Hiroshi, and Kenji Sato. "Multiconductor Transmission-Line Theory with Electromagnetic Radiation." Journal of the Physical Society of Japan 81, no. 1 (January 15, 2012): 014201. http://dx.doi.org/10.1143/jpsj.81.014201.

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13

Rambousky, R., J. Nitsch, and S. Tkachenko. "Application of transmission-line super theory to classical transmission lines with risers." Advances in Radio Science 13 (November 3, 2015): 161–68. http://dx.doi.org/10.5194/ars-13-161-2015.

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Abstract. By applying the Transmission-Line Super Theory (TLST) to a practical transmission-line configuration (two risers and a horizontal part of the line parallel to the ground plane) it is elaborated under which physical and geometrical conditions the horizontal part of the transmission-line can be represented by a classical telegrapher equation with a sufficiently accurate description of the physical properties of the line. The risers together with the part of the horizontal line close to them are treated as separate lines using the TLST. Novel frequency and local dependent reflection coefficients are introduced to take into account the action of the bends and their radiation. They can be derived from the matrizant elements of the TLST solution. It is shown that the solution of the resulting network and the TLST solution of the entire line agree for certain line configurations. The physical and geometrical parameters for these corresponding configurations are determined in this paper.

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14

Chabane, Sofiane, Philippe Besnier, and Marco Klingler. "A Modified Enhanced Transmission Line Theory Applied to Multiconductor Transmission Lines." IEEE Transactions on Electromagnetic Compatibility 59, no. 2 (April 2017): 518–28. http://dx.doi.org/10.1109/temc.2016.2611672.

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15

Tamir, T., and Shuzhang Zhang. "Modal transmission-line theory of multilayered grating structures." Journal of Lightwave Technology 14, no. 5 (May 1996): 914–27. http://dx.doi.org/10.1109/50.495177.

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16

Sihvola, A., G. Kristensson, and I. V. Lindell. "Nonradiating sources in time-domain transmission-line theory." IEEE Transactions on Microwave Theory and Techniques 45, no. 12 (1997): 2155–59. http://dx.doi.org/10.1109/22.643757.

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17

GANESAN, K., and B. J. LEON. "APPLICATIONS OF TRANSMISSION LINE THEORY IN POWER ENGINEERING." Electric Machines & Power Systems 22, no. 5 (September 1994): 601–18. http://dx.doi.org/10.1080/07313569408955591.

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18

Hoefer, W. J. R. "The Transmission-Line Matrix Method--Theory and Applications." IEEE Transactions on Microwave Theory and Techniques 33, no. 10 (October 1985): 882–93. http://dx.doi.org/10.1109/tmtt.1985.1133146.

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19

Nitsch, J., and F. Gronwald. "Analytical solutions in nonuniform multiconductor transmission line theory." IEEE Transactions on Electromagnetic Compatibility 41, no. 4 (1999): 469–79. http://dx.doi.org/10.1109/15.809850.

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20

Chang, Hosung, Je-Myung Jeong, and Sung Kyou Lim. "The transmission-line theory applied to optical filters." Microwave and Optical Technology Letters 14, no. 1 (January 1997): 59–62. http://dx.doi.org/10.1002/(sici)1098-2760(199701)14:1<59::aid-mop17>3.0.co;2-7.

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21

Gronwald, Frank, Jürgen Nitsch, and Sergey Tkachenko. "Generalized transmission line theory as an antenna theory for EMC analysis." Electrical Engineering 93, no. 3 (March 20, 2011): 147–55. http://dx.doi.org/10.1007/s00202-011-0200-z.

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22

Gronwald, F. "On the applicability of conventional transmission line theory within cavities." Advances in Radio Science 4 (September 4, 2006): 117–23. http://dx.doi.org/10.5194/ars-4-117-2006.

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Abstract. We investigate whether or not conventional transmission line theory needs to be modified if transmission lines are considered that are located in a cavity rather than in free space. Our analysis is based on coupled Pocklington's equations that can be reduced to integral equations for the antenna mode and the transmission line mode. Under the usual assumptions of conventional transmission line theory these modes do approximately decouple within a cavity. As a result, cavity properties will primarily influence the antenna mode but not the transmission line mode.

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23

Haase, Heiko, and Jürgen Nitsch. "Generalized transmission-line theory for the treatment of nonuniform multiconductor transmission lines." International Journal of Applied Electromagnetics and Mechanics 17, no. 1-3 (June 5, 2003): 149–56. http://dx.doi.org/10.3233/jae-2003-249.

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24

Melnyk, S. I., S. S. Melnyk, A. A. Lavrinovich, and M. T. Cherpak. "To the Phenomenological theory of Avalanche-Like Effect in Dc-Biased Microwave Nonlinear HTS Transmission Line." Ukrainian Journal of Physics 64, no. 10 (November 1, 2019): 962. http://dx.doi.org/10.15407/ujpe64.10.962.

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A phenomenological model has been proposed to describe the avalanche-like transition of a microwave nonlinear HTSC-based transmission line into a dissipative state. This effect was observed by the authors in a dc-biased transmission line. The proposed model generalizes the well-known phenomenological model for the nonlinear HTSC-based transmission line under the action of a direct current. The character of the dependences obtained for microwave losses allows the jump-like changes in the properties of the nonlinear HTSC-based transmission line to be regarded as a fold-type catastrophe and the methodological and mathematical apparatus of the theory of catastrophes to be used in order to explain the results obtained and predict new ones.

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25

Xie, Dong Lei, and Xian Sheng Chen. "Research on Transient Process of Uniform Transmission Line." Advanced Materials Research 722 (July 2013): 93–97. http://dx.doi.org/10.4028/www.scientific.net/amr.722.93.

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In this paper, the circuit model and equation of uniform transmission line are analyzed theoretically. Because the equation of transmission line is a first-order differential equation, it is hard to carry on research on the transient process of transmission line in theory, In order to observe the reflection phenomenon and transmission delay phenomenon, the experimental device is set up in laboratory. Digital oscilloscope is used to capture the phenomenon of reflection and transmission delay. Different transient process is obtained by changing the material, distribution pattern of transmission line and signal frequency, the factors affecting the traveling wave of transmission line is obtained, which provide reliance of theory research of uniform transmission line.

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26

Zhang, F., MZ Fan, XC Yu, X. Dong, and WY Wang. "Forecast Model of Transmission Line Sag Based on GA." Journal of Physics: Conference Series 2158, no. 1 (January 1, 2022): 012008. http://dx.doi.org/10.1088/1742-6596/2158/1/012008.

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Abstract Transmission lines are an important part of the power system and the main artery for the transmission of electrical energy. The safe operation of overhead lines is critical to the safe and stable operation of the entire power grid. This paper takes the main body of the transmission conductor as the main research object. According to the line load calculation theory, risk assessment theory and fuzzy prediction theory, first establish a transmission line risk assessment model that takes into account the influence of temperature changes under weather forecast, and then uses the GA optimized TS-FNN The prediction of the sag of the transmission line has verified the feasibility and accuracy of the proposed theory and method through simulation analysis.

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27

Fan, Jing, Ding Zhen Li, and Wei Ren Zhu. "Transmission Line Characteristics Based on Metamaterials Substrate." Advanced Materials Research 415-417 (December 2011): 302–5. http://dx.doi.org/10.4028/www.scientific.net/amr.415-417.302.

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The novel transmission line based on metamaterials substrate was studied theoretically. The characteristic impedance and transmission wavelength of such transmission line are analytically calculated in framework of classical transmission-line theory. Moreover, the characteristic of similar micro-strip line were also studied with FEM simulation. Results showed that using metamaterials as a substrate, the characteristic impedance would be greatly increased, providing a new method to reduce the loss in the RF circuit. The transmission wavelength would be effectively extended at the same frequency. That was the electromagnetic radiation would greatly reduce in such RF circuit. Once the transmission wavelength was much larger than the size of the circuit board, the circuit theory could be adopted in RF design. Which would greatly reduce the difficulty of RF design.

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28

Wu, Ming-feng, Fan-Yi Meng, Qun Wu, Jian Wu, and Le-Wei Li. "SRRs?? Artificial Magnetic Metamaterials Modeling Using Transmission Line Theory." PIERS Online 1, no. 5 (2005): 630–33. http://dx.doi.org/10.2529/piers110908511200.

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29

Wang, Xiaolong, Zhewang Ma, and Masataka Ohira. "Dual-Band Design Theory for Dual Transmission-Line Transformer." IEEE Microwave and Wireless Components Letters 27, no. 9 (September 2017): 782–84. http://dx.doi.org/10.1109/lmwc.2017.2734777.

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30

HARRISON, CHARLES W. "DEVELOPMENT OF THE TRANSMISSION LINE EQUATIONS FROM ANTENNA THEORY." Journal of the American Society for Naval Engineers 70, no. 3 (March 18, 2009): 507–10. http://dx.doi.org/10.1111/j.1559-3584.1958.tb01758.x.

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31

Ting, C. M., and P. A. Jennings. "Novel application of transmission line theory in EMC assessment." Computer Standards & Interfaces 20, no. 6-7 (March 1999): 484. http://dx.doi.org/10.1016/s0920-5489(99)91097-8.

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32

Arsenovic, Alex. "Applications of Conformal Geometric Algebra to Transmission Line Theory." IEEE Access 5 (2017): 19920–41. http://dx.doi.org/10.1109/access.2017.2727819.

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33

Zheng, Qinhong, Weigan Lin, Fuyao Xie, and Ming Li. "Multipole theory analysis of a rectangular transmission line family." Microwave and Optical Technology Letters 18, no. 6 (August 20, 1998): 382–84. http://dx.doi.org/10.1002/(sici)1098-2760(19980820)18:6<382::aid-mop5>3.0.co;2-9.

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34

Salmi, Khalid, Hamid Magrez, Hanane Sefraoui, and Abdelhak Ziyyat. "Development of a Mobile Application for Teaching Transmission Line Theory." International Journal of Interactive Mobile Technologies (iJIM) 13, no. 02 (February 22, 2019): 78. http://dx.doi.org/10.3991/ijim.v13i02.10000.

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<p>The teaching of transmission line theory in electrical engineering courses must be tailored to an audience which is increasingly reluctant to adhere to abstract disciplines. In our opinion, the best solution to make transmission line courses more attractive is to offer practical applications and intensively use of mathematical computer-aided teaching tools to overcome, at the beginning, the difficulties linked to the theory. Indeed, transmission line theory comes alive when the travelling waves are animated on a screen (smartphone, tablets, laptop, etc.). Fundamental concepts such as “progressive wave”, “reflected wave” and “load matching” could be easily demonstrated in the classroom or at home. Transmission line simulations are applied to problems using connections to shunt, open, matched and unmatched loads, and show how the signal waveforms arise from one end to another. The proposed Android-based animations are used with a sinusoidal generator to illustrate the evolution to the sinusoidal steady state and allow learners to easily handle the corresponding Smith chart. Students are encouraged to run those applications at home as a computational laboratory to verify their solutions to homework problems. <br />This article introduces simple Android-based virtual tools for the investigation and visualization in real time of waves traveling along a terminated finite-length transmission line, without and with faults between the source and the load. The package can be used as an educational tool in various lectures or homework to aid teaching high frequency electronics and transmission lines theory.</p>

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35

Kuboyama, Y., T. Shibuya, and R. Sato. "Transmission theory of a parallel-two-wire-transmission-line covered with three layer media." IEEE Transactions on Microwave Theory and Techniques 42, no. 2 (1994): 264–71. http://dx.doi.org/10.1109/22.275257.

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36

Hsieh, H. C. "Coupled mode theory in a lossy, nonlinear transmission line system." Journal of Applied Physics 62, no. 5 (September 1987): 2095–102. http://dx.doi.org/10.1063/1.339527.

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37

Besnier, Philippe, Sofiane Chabane, and Marco Klingler. "Some limiting aspects of transmission line theory and possible improvements." IEEE Electromagnetic Compatibility Magazine 3, no. 2 (2014): 66–75. http://dx.doi.org/10.1109/memc.2014.6849549.

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38

Wenli, Fan, Zhang Xuemin, Mei Shengwei, Huang Shaowei, Wei Wei, and Ding Lijie. "Vulnerable transmission line identification using ISH theory in power grids." IET Generation, Transmission & Distribution 12, no. 4 (February 27, 2018): 1014–20. http://dx.doi.org/10.1049/iet-gtd.2017.0571.

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39

Harrison, C. W. "Derivation of the transmission-line equations from linear-antenna theory." IEEE Antennas and Propagation Magazine 36, no. 6 (December 1994): 33–34. http://dx.doi.org/10.1109/74.370524.

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40

Barbieri, Renato, Nilson Barbieri, and Oswaldo Honorato de Souza Júnior. "Dynamical analysis of transmission line cables. Part 3—Nonlinear theory." Mechanical Systems and Signal Processing 22, no. 4 (May 2008): 992–1007. http://dx.doi.org/10.1016/j.ymssp.2007.10.002.

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41

Barbieri, Nilson, Oswaldo Honorato de Souza Júnior, and Renato Barbieri. "Dynamical analysis of transmission line cables. Part 1—linear theory." Mechanical Systems and Signal Processing 18, no. 3 (May 2004): 659–69. http://dx.doi.org/10.1016/s0888-3270(02)00217-0.

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42

Moskon, Joze, Sara Drvarič Talian, Robert Dominko, and Miran Gaberscek. "Transmission Line Model of Battery Cell's Impedance: Theory Vs. Experiments." ECS Meeting Abstracts MA2020-02, no. 2 (November 23, 2020): 186. http://dx.doi.org/10.1149/ma2020-022186mtgabs.

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43

Uusitupa, Tero, and Jukka Loukkola. "Application of multiconductor transmission-line theory to combine filter design." Microwave and Optical Technology Letters 27, no. 2 (2000): 113–18. http://dx.doi.org/10.1002/1098-2760(20001020)27:2<113::aid-mop9>3.0.co;2-e.

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44

Ravelo, Blaise. "Theory on asymmetrical coupled-parallel-line transmission and reflection zeros." International Journal of Circuit Theory and Applications 45, no. 11 (February 3, 2017): 1534–51. http://dx.doi.org/10.1002/cta.2322.

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45

Wang, Yan, Song Xiao Xu, and De Quan Yang. "A Theory of Six-Line Transmission System's Fault Phase Selection Base on Wide Area Measurement System." Advanced Materials Research 614-615 (December 2012): 771–74. http://dx.doi.org/10.4028/www.scientific.net/amr.614-615.771.

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The parallel transmission lines on the same tower and six-phase transmission system both have the characteristic of narrow corridor, less occupied fertile soil and large transmission capacity, so they have been widely applied and laid great attention. The WAMS provides a new technical means for the safe and stable operation of six-line transmission system. Based on electrical signals of transmission lines gained from WAMS, this paper uses long line equation to calculate fault current, and analyzes the fault current with six sequence components method. On basis of magnitude and angle characteristic of six sequence components, a theory of fault phase selection for six-line transmission system is proposed. Theoretical analysis and EMTDC simulation tests show that this method is not affected by distributed capacitance and transition resistance, and can correctly select the fault phase at any case of operation mode and fault condition. It can provide effective fault phase selection logic for distance relay protection of six-line transmission system.

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46

Zhang, Jiangyi, Vicente Romero-García, Georgios Theocharis, Olivier Richoux, Vassos Achilleos, and Dimitrios Frantzeskakis. "Dark Solitons in Acoustic Transmission Line Metamaterials." Applied Sciences 8, no. 7 (July 20, 2018): 1186. http://dx.doi.org/10.3390/app8071186.

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We study dark solitons, namely density dips with a phase jump across the density minimum, in a one-dimensional, weakly lossy nonlinear acoustic metamaterial, composed of a waveguide featuring a periodic array of side holes. Relying on the electroacoustic analogy and the transmission line approach, we derive a lattice model which, in the continuum approximation, leads to a nonlinear, dispersive and dissipative wave equation. The latter, using the method of multiple scales, is reduced to a defocusing nonlinear Schrödinger equation, which leads to dark soliton solutions. The dissipative dynamics of these structures is studied via soliton perturbation theory. We investigate the role—and interplay between—nonlinearity, dispersion and dissipation on the soliton formation and dynamics. Our analytical predictions are corroborated by direct numerical simulations.

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47

Qin, Li, and Tian Yuan Xu. "Numerical Analysis of the Iced Transmission Line Galloping." Applied Mechanics and Materials 607 (July 2014): 894–900. http://dx.doi.org/10.4028/www.scientific.net/amm.607.894.

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By used the assumed mode method to simulate the iced transmission line galloping,with three generalized coordinates to represent the iced transmission line galloping. In order to avoid the complicated calculation of vector,used the Lagrange equation to build the nonlinear equations of iced transmission line from the perspective of energy,used the Runge-Kutta numerical calculation to solve the equations of motion and get the iced transmission line’s across-wind,along-wind and the torsional response. Based on Lyapunov stability theory to deduce the critical wind speed of the iced transmission line galloping. And had used a test iced transmission line to verify the feasibility of the numerical solution and the critical wind speed.

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48

Rambousky, Ronald, Jürgen Nitsch, and Sergey Tkachenko. "The physical meaning of transmission-line parameters in a full-wave theory." Advances in Radio Science 14 (September 28, 2016): 97–106. http://dx.doi.org/10.5194/ars-14-97-2016.

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Abstract. In the potential-current representation, transmission-line parameters in the Transmission-Line Super Theory (TLST) do not have a direct physical meaning – they are gauge dependent, i.e.: they are different in the Lorenz and Coulomb gauge. However, they retain traces of their classical origin: They are constituted of capacitances and inductances for forward and backward running waves along the lines. Therefore their corresponding matrices are not symmetrical as in the case of classical transmission-line theory. In the charge-current representation the parameter matrices have a physical meaning: their elements consist of damping functions due to the non-uniformities of the lines and of the propagation functions along the lines, incorporating conductor and radiation losses. The transmission line parameters also contribute to the total radiated power of the lines. The attempt to quantize radiation locally, fails because radiation describes a long-range (integral) interaction, and therefore affects all conductor parts of all lines. However, it can be stated that at stronger inhomogeneities the local contributions to radiation increase, and are particularly recognizable along the risers.

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49

Zhang, Jin Bo, Feng Zhou, and Pei Hao. "Research and Design on the High-Voltage Line Harmonic Detection Based on a New Method." Advanced Materials Research 424-425 (January 2012): 260–64. http://dx.doi.org/10.4028/www.scientific.net/amr.424-425.260.

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In order to measure the high-voltage transmission line voltage harmonic signal directly and timely, a new approach based on field intensity method is put forward, solving the problems of getting the high-voltage transmission line voltage harmonic signal indirectly by using the traditional methods. Through the establishment of the field intensity method to get voltage signal mathematical model so as to prove its correctness in theory, besides, the actual measurement circuit of harmonic detector is designed to verify the correctness of the theory. High-voltage transmission line harmonic detector can easily detect voltage harmonic content of the high-voltage line

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50

Kaufman, Alexander A., and W. Edward Wightman. "A transmission‐line model for electrical logging through casing." GEOPHYSICS 58, no. 12 (December 1993): 1739–47. http://dx.doi.org/10.1190/1.1443388.

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Electrical logging in cased holes is a subject of strong current interest. In this paper we develop the conventional theory of physical responses of electrical logging through casing where the formation resistivity changes vertically and where the conductance of the casing varies. The theory is developed for a four‐electrode sonde with one current electrode, and three receiver electrodes that measure current leakage into the formation. All the theoretical developments in the paper are derived using approximate transmission‐line theory. An expression for the array coefficient is first derived and then used to obtain an expression for the apparent conductivity of the formation. Then a relation is established between the array coefficient, geometrical factor and conductance of the casing. This step led to a method of measuring casing conductance. Knowing casing conductance, the response of the array to vertical changes in formation conductivity is measurable. It was established, that when the array length is less than the thickness of the formation layer, the measured apparent conductivity is equivalent to the true conductivity of the formation, unlike the case of normal and induction logs. It was also established that measurement of apparent conductivity can be made accurately inside a casing of finite length when it essentially exceeds the length of the electrode array. The results contained in this paper show that electrical logging through casing is possible in wells with conventional casing strings that penetrate layered sedimentary formations.

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