Analysis of Rejection Properties of Meander Systems

Katkevičius, Andrius; Štaras, S.

doi:10.5755/j01.eee.108.2.136

Cited by 8 publications

(12 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Relatively great dispersion of the retardation and small variation of the input impedance were received in homogeneous MDL characteristics. These results corresponded to those, which were received in previous research work [36].…”

Section: Results Of the Meander Structures Analysis Algorithm Verificsupporting

confidence: 92%

“…The inhomogeneity in these systems appear due to dielectric holders, bending of the conductor of the meander electrode, errors of manufacturing and for other reasons [36]. A fragment of the asymmetrical meander electrode with different widths of the narrow conductors at the peripheral parts is shown in Fig.…”

Section: The Meander Lines With Periodical Inhomogeneitymentioning

confidence: 99%

“…Expressions for voltages and currents of the conductors in the multiconductor line were discussed in [36]. The multiconductor line models the meander system if these modified boundary conditions are satisfied…”

Section: The Meander Lines With Periodical Inhomogeneitymentioning

confidence: 99%

“…The main difference of the proposed algorithm comparing to the algorithms proposed in our previous papers [36] is the use of alternative material resistance R m , which allows to evaluate the EM wave losses in the MDLs. The influence of material resistance R m to the frequency characteristics of MDLs reveals from equations of boundary conditions (7)- (12).…”

Section: Algorithm For the Estimation Of Losses In The Meander Linesmentioning

confidence: 99%

“…The main difference of the proposed algorithm by comparing it to the algorithms, which are proposed in our previous papers [36], occurs and are implemented in blocks 4-10. Material resistance R m appears in equations of boundary conditions therefore it impacts the calculation of solutions of dispersion equations in the sixth block of the algorithm.…”

Section: Algorithm For the Estimation Of Losses In The Meander Linesmentioning

confidence: 99%

See 4 more Smart Citations

Investigation of New Algorithms for Estimation of Losses in Microwave Devices Based on a Waveguide or a Meander Line

et al. 2016

View full text Add to dashboard Cite

The aim of this paper was to introduce the estimation of the losses in the prototypes of the microwave devices. We proposed in this paper two algorithms: an algorithm for evaluation of losses in the microwave devices based on a waveguide and an algorithm for evaluation of losses in the microwave devices based on a meander line. In order to verify the results of losses evaluation for the waveguide-based device, we have used the electrodynamic model of the open cylindrical gyrotropic waveguide with one anisotropic dielectric layer and the electrodynamic model of the open cylindrical gyrotropic waveguide with two dielectric layers. In order to verify the results of losses evaluation for the meander line-based device, we have used the model of the meander line with asymmetrical periodical inhomogeneity. The comparison of the losses evaluation results received by the algorithms proposed in this paper and the results received by application of the commercial software together with the alternative methods confirmed that the proposed algorithms produced correct results.

show abstract

Section: Results Of the Meander Structures Analysis Algorithm Verificsupporting

confidence: 92%

Section: The Meander Lines With Periodical Inhomogeneitymentioning

confidence: 99%

Section: The Meander Lines With Periodical Inhomogeneitymentioning

confidence: 99%

Section: Algorithm For the Estimation Of Losses In The Meander Linesmentioning

confidence: 99%

Section: Algorithm For the Estimation Of Losses In The Meander Linesmentioning

confidence: 99%

See 3 more Smart Citations

Investigation of New Algorithms for Estimation of Losses in Microwave Devices Based on a Waveguide or a Meander Line

et al. 2016

View full text Add to dashboard Cite

show abstract

Applications and Design Methods of Meander-Type Structures: A Review

Belova-Plonienė

Slegeryte

Plonis

et al. 2019

2019 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW)

View full text Add to dashboard Cite

Delay Systems Synthesis using Multi-Layer Perceptron Network

et al. 2018

View full text Add to dashboard Cite

The aim of this paper is to accelerate development and investigation of the delay systems. The computational time for investigation of particular design of delay system may take from several minutes up to several days. To achieve the required constructional parameters of the system, the iterative calculations usually should be repeated many times. In this paper, an artificial neural network is proposed to be used as the universal approximator for solving mathematical problems of delay system investigation instead of usual analytical and numerical techniques. The application of a multi-layer perceptron is proposed for approximation of solution space with discrete estimates, which were initially received by application of numerical techniques. Different structures of the multi-layer perceptron were tested for approximation. The difference between delay systems synthesis, which was estimated using numerical techniques and trained multi-layer perceptron did not exceed 5% for any of the six design parameter values. The execution time for estimating single delay system was reduced from 240 s to 20 ms. Such fast estimation of design parameters enables performing delay system analysis and design in real time, preserving time for structure visualization in 3D or virtual reality environment.

show abstract

Analysis of Rejection Properties of Meander Systems

Cited by 8 publications

References 0 publications

Investigation of New Algorithms for Estimation of Losses in Microwave Devices Based on a Waveguide or a Meander Line

Investigation of New Algorithms for Estimation of Losses in Microwave Devices Based on a Waveguide or a Meander Line

Applications and Design Methods of Meander-Type Structures: A Review

Delay Systems Synthesis using Multi-Layer Perceptron Network

Contact Info

Product

Resources

About