Applications of Advanced Electromagnetics

Kouzaev, Guennadi A.

doi:10.1007/978-3-642-30310-4

Cited by 21 publications

(23 citation statements)

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“…Many models are known and used in engineering practice. One of them is our parallel-plate approximation validated by published measurement at frequencies up to 150 GHz, and by comparisons with some numerical simulations up to 1 THz [24], [25]. In this model, parallel-conductor plates are substituted by equivalent impedance walls, and no field is supposed outside the cross-section of this parallel-plate waveguide filled with an effective permittivity media and limed by magnetic walls placed at a certain effective distance eff w from each other.…”

Section:  =mentioning

confidence: 99%

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Physics-Based Analytical Engineering Models of Graphene Micro- and Nanostrip Lines

Kouzaev

2019

IEEE Trans. Compon., Packag. Manufact. Technol.

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In this paper, new approximate analytical models of graphene-based micro-and nanostrip transmission lines are given. These models are based on the representation of the mentioned lines by a parallel-plate waveguide embedded into an effective frequency-dependent permittivity media. Our theory allows analytical calculation of complex propagation constant and characteristic impedance of the main quasi-TM mode of graphene strip transmission lines. The developed approach is verified by comparisons with the thin-film lossy microstrips, for which the measurements and theory are available for frequencies up to 1 THz and with parallel-plate graphene waveguides. For verynarrow lines, the developed model is improved by a correction tuning technique. The obtained analytical formulas for complex propagation constant and characteristic impedance are interesting for calculations of electronically controlled graphene-based interconnects, microwave and millimeter wave attenuators, antennas, and transistors.

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Section:  =mentioning

confidence: 99%

“…Analytical calculation of microstrip interconnects [24], [25] encounters some difficulties caused by the known and still unsolved problems in the theory of printed transmission lines complicated by loss properties of scalar or anisotropic graphene layers.…”

Section: Introductionmentioning

confidence: 99%

Physics-Based Analytical Engineering Models of Graphene Micro- and Nanostrip Lines

Kouzaev

2019

IEEE Trans. Compon., Packag. Manufact. Technol.

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“…Due to this, such robots to be adapted to any option of implementation: such as for diagnosis, monitoring of the health conditions and treatment, home care, and rehabilitation of the patients. "Anamnesis" and "Puls-Medic-Analytics" (Israel) as an analog of "Heart Watch" (China) -diagnostic devices), including the micro-and millimeter-and submillimeterwave radiovision systems for safe distant diagnosis of some diseases and physiological states of human bodies [14], [15].…”

Section: Detailed Description Of the Proposed Systemmentioning

confidence: 99%

“…• Predicate-logic-based processors (PLP) for micro-parallel predicated information flows from the biosensors and medical database banks. The already developed processors [15], [16], [17] are working now on binary sentences instead of single bits that allow implementing the operations of artificial intelligence on binary hardware level with the acceleration of data processing.…”

Section: Detailed Description Of the Proposed Systemmentioning

confidence: 99%

Development and Design Principles of the Optimal Computer- and Robotic-aided Healthcare Systems for the Diagnosis, Treatment, and Rehabilitation

Guitberg¹,

Kouzaev²

2020

Preprint

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<br><div>In this abstract, the principles of the development of the optimal computer- and robotic health-care systems are proposed and considered as a means to improve the health service of the aging population. The results of the implementation of a new created diagnosis system Anamnesis are analyzed and found prospective to use the modified processors for handling the predicated flow of information. It is proposed to develop a robotic system for healthcare including the cyber-physical systems for the rapid manufacturing of medicine on-demand using microwave-assisted reactors.</div><div><br><br></div>

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“…The hollow coaxial waveguides in microwave-assisted heating and chemistry are considered in [9][10][11][12]. This sort of waveguides allows being scaled down and up because it supports the transversal electromagnetic (TEM) mode [9,13], and it can be used even in its nanoform [14] to handle dipolar molecules for electronically-controlled molecular interactions and, in the future, for nano-chemical processes. Another promising feature of coaxial reactors is that their main TEM mode has no cut-off frequency and the frequency-sweeping techniques can be used to avoid the problems of high-frequency penetration [15].…”

Section: Introductionmentioning

confidence: 99%