Suchergebnisse - "Letavin, D. A."

Возможности автоматизации процедуры предварительной оценки патентоспособности технического решения

Autoren: Letavin, D. A. Fomin, N. I.

Schlagwörter: АВТОРСКАЯ ОЦЕНКА, ТЕХНИЧЕСКОЕ РЕШЕНИЕ, PATENTABILITY CRITERIA, AUTOMATED ASSESSMENT, КРИТЕРИИ ПАТЕНТОСПОСОБНОСТИ, TECHNICAL SOLUTION, AUTHOR'S ASSESSMENT, АВТОМАТИЗИРОВАННАЯ ОЦЕНКА

Dateibeschreibung: application/pdf

Zugangs-URL: http://elar.urfu.ru/handle/10995/140946

Возможности автоматизации процедуры предварительной оценки патентоспособности технического решения ; Automation of the Procedure for Preliminary Assessment of the Patentability of a Technical Solution

Autoren: Летавин, Д. А. Фомин, Н. И. Letavin, D. A. et al.

Schlagwörter: КРИТЕРИИ ПАТЕНТОСПОСОБНОСТИ, ТЕХНИЧЕСКОЕ РЕШЕНИЕ, АВТОМАТИЗИРОВАННАЯ ОЦЕНКА, АВТОРСКАЯ ОЦЕНКА, PATENTABILITY CRITERIA, TECHNICAL SOLUTION, AUTOMATED ASSESSMENT, AUTHOR’S ASSESSMENT

Dateibeschreibung: application/pdf

Relation: Изобретатель и университет: механизмы взаимовыгодного партнерства. — Екатеринбург, 2024; http://elar.urfu.ru/handle/10995/140946

Verfügbarkeit: http://elar.urfu.ru/handle/10995/140946

Исследование квадратурных мостов на сосредоточенных LC-элементах

Autoren: Letavin, D. A. Gusev, B. V. Knyazev, S. T.

Schlagwörter: МИКРОПОЛОСКОВАЯ ЛИНИЯ, DIRECTIONAL COUPLER, НАПРАВЛЕННЫЙ ОТВЕТВИТЕЛЬ, ФИЛЬТР НИЖНИХ ЧАСТОТ, МИНИАТЮРИЗАЦИЯ, LOW-PASS FILTER, MICROSTRIP LINE, MINIATURIZATION

Zugangs-URL: http://elar.urfu.ru/handle/10995/140568

Service to stimulate the student's inventive activity at the university

Autoren: Fomin, N. I. Letavin, D. A. Mironova, L. I.

Quelle: E3S Web of Conferences

Dateibeschreibung: application/pdf

Relation: Fomin, N. I., Letavin, D. A., & Mironova, L. I. (2024). Service to stimulate the student’s inventive activity at the university. E3S Web of Conferences, 474, [02036]. https://doi.org/10.1051/e3sconf/202447402036; Final; All Open Access; Gold Open Access; http://elar.urfu.ru/handle/10995/141598; 85183303611

Verfügbarkeit: http://elar.urfu.ru/handle/10995/141598
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85183303611&doi=10.1051%2fe3sconf%2f202447402036&partnerID=40&md5=99094318498735acfff916ac3751c228
https://www.e3s-conferences.org/articles/e3sconf/pdf/2024/04/e3sconf_icite2023_02036.pdf
https://doi.org/10.1051/e3sconf/202447402036

Compact directional coupler with five stubs

Autoren: Letavin, D. A.

Quelle: IOP Conference Series: Materials Science and Engineering

Schlagwörter: CONDENSED MATTER PHYSICS, INDUSTRIAL ENGINEERING, MATERIALS SCIENCE, ARTIFICIAL TRANSMISSION LINE, COMPACT COUPLER, COMPACT DESIGNS, MICROSTRIPES, NEIGHBOURHOOD, OPERATING FREQUENCY BANDS, QUARTER WAVES, ENGINEERING

Dateibeschreibung: application/pdf

Relation: Letavin D. A. Compact directional coupler with five stubs / D. A. Letavin // IOP Conference Series: Materials Science and Engineering. — 2019. — Vol. 524. — Iss. 1. — 12007.; 67712; http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85067695102; http://elar.urfu.ru/handle/10995/75430; 85067695102

Verfügbarkeit: http://elar.urfu.ru/handle/10995/75430
http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85067695102
https://doi.org/10.1088/1757-899x/524/1/012007

A Novel Simple Miniaturization Technique for Microstrip Couplers

Autoren: Letavin, D. A. Mitelman, Y. E. Chechetkin, V. A.

Quelle: Journal of Physics: Conference Series

Schlagwörter: ELECTRIC CONNECTORS, LOW PASS FILTERS, PERMITTIVITY, WAVEGUIDE COUPLERS, CENTRAL FREQUENCY, COMPACT DESIGNS, DIELECTRIC PERMITTIVITIES, MICROSTRIP COUPLER, MICROSTRIP LOW-PASS FILTER, MINIATURIZATION TECHNIQUES, RAT-RACE COUPLER, MICROSTRIP FILTERS

Dateibeschreibung: application/pdf

Relation: http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85077813834; http://elar.urfu.ru/handle/10995/92512; 85077813834; 000554820300110

Verfügbarkeit: http://elar.urfu.ru/handle/10995/92512
https://doi.org/10.1088/1742-6596/1391/1/012110
http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85077813834

Reduced directional coupler through the use of artificial cells

Autoren: Letavin, D. A.

Quelle: Journal of Physics: Conference Series

Schlagwörter: TOPOLOGY, VOLTAGE DIVIDERS, ARTIFICIAL CELL, OPERATING FREQUENCY, POWER DIVISION, QUARTER WAVES, VECTOR NETWORKS, DIRECTIONAL COUPLERS

Dateibeschreibung: application/pdf

Relation: http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85077814349; http://elar.urfu.ru/handle/10995/92511; 85077814349; 000554820300109

Verfügbarkeit: http://elar.urfu.ru/handle/10995/92511
https://doi.org/10.1088/1742-6596/1391/1/012109
http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85077814349

Reliability enhancement of EM-based tuning of microwave components using regularized operating band scanning.

Autoren: Koziel, Slawomir Pietrenko-Dabrowska, Anna

Quelle: Scientific Reports; 8/5/2025, Vol. 15 Issue 1, p1-15, 15p

Schlagwörter: MATHEMATICAL optimization, GLOBAL optimization, COMPUTER circuits, HEURISTIC, MICROWAVE materials, EXPECTATION-maximization algorithms

A Miniaturized Spin‐Exchange Relaxation‐Free Atomic Magnetometer Array Based on a 1 × 8 Planar Lightwave Circuit Waveguide Splitter.

Autoren: Xu, Yuting Chai, Zhen Sun, Jie et al.

Quelle: Advanced Quantum Technologies; Aug2023, Vol. 6 Issue 8, p1-8, 8p

Schlagwörter: BIOMAGNETISM, MAGNETOMETERS, ELECTROMAGNETIC fields, ELECTROMAGNETIC induction, SENSOR arrays, MAGNETOCARDIOGRAPHY

Optimization of microwave components using machine learning and rapid sensitivity analysis.

Autoren: Koziel, Slawomir Pietrenko-Dabrowska, Anna

Quelle: Scientific Reports; 12/28/2024, Vol. 14 Issue 1, p1-26, 26p

Schlagwörter: GLOBAL optimization, HUMAN behavior models, CIRCUIT complexity, MICROWAVE circuits, MACHINE learning

A multi-objective genetic algorithm approach applied to compact meander branch line couplers design for 5G-enabled IoT applications.

Autoren: Abouhssous, Khadija Wakrim, Layla Zugari, Asmaa et al.

Quelle: Journal of Computational Electronics; Jun2024, Vol. 23 Issue 3, p634-646, 13p

A Novel of Metamaterial Ultra Compact Reconfigurable Phase Shifter Based on Dual Composite Right Left Handed Structure (D-CRLH).

Autoren: Farag, Yasser Sobhy Abaza, Mohamed Daw, Ahmed Fawzy

Quelle: Progress in Electromagnetics Research M; 2024, Vol. 123, p73-82, 10p

Schlagwörter: PHASE shifters, WIRELESS LANs, INTERNET exchange points, IEEE 802.16 (Standard), METAMATERIALS, INSERTION loss (Telecommunication), PIN diodes, INTERSTELLAR communication

Crosstalk tolerance analysis of coupled-line structures using least square-support vector machine technique.

Autoren: Alijani, Mohammad G. H. Neshati, Mohammad H.

Quelle: Scientific Reports; 9/16/2023, Vol. 13 Issue 1, p1-12, 12p

Schlagwörter: SUPPORT vector machines, QUADRATIC programming, CONVEX programming, LINEAR equations, MACHINERY, CONVEXITY spaces

Rapid and reliable re-design of miniaturized microwave passives by means of concurrent parameter scaling and intermittent local tuning.

Autoren: Koziel, Slawomir Pietrenko-Dabrowska, Anna

Quelle: Scientific Reports; 5/5/2023, Vol. 13 Issue 1, p1-15, 15p

A novel miniaturized X‐band coplanar waveguide branch‐line coupler using T‐ and 휋‐type equivalent transmission lines.

Autoren: Arican, Galip Orkun Sen, Ozlem Turhan‐Sayan, Gonul

Quelle: International Journal of RF & Microwave Computer-Aided Engineering; Jul2022, Vol. 32 Issue 7, p1-8, 8p

Schlagwörter: COPLANAR waveguides, ELECTRIC lines, MONOLITHIC microwave integrated circuits, GALLIUM nitride

Usage of lowpass filters for miniaturization of microstrip branch-line hybrid couplers.

Autoren: Letavin, Denis A. Mitelman, Yury E. Chechetkin, Victor A.

Quelle: 2016 International Conference on Advances in Computing, Communications & Informatics (ICACCI); 2016, p2311-2314, 4p

Wireless technologies, medical applications and future challenges in WBAN: a survey.

Autoren: Taleb, Houssein Nasser, Abbass Andrieux, Guillaume et al.

Quelle: Wireless Networks (10220038); Nov2021, Vol. 27 Issue 8, p5271-5295, 25p

Schlagwörter: BODY area networks, WIDE area networks, PATIENT monitoring, INTERNET of things, MEDICAL specialties & specialists

Low‐cost multi‐criteria design optimization of compact microwave passives using constrained surrogates and dimensionality reduction.

Autoren: Koziel, Slawomir Pietrenko‐Dabrowska, Anna Al‐Hasan, Muath

Quelle: International Journal of Numerical Modelling; May/Jun2021, Vol. 34 Issue 3, p1-12, 12p

Schlagwörter: MICROWAVE circuits, CIRCUIT complexity, MICROWAVES, EXPECTATION-maximization algorithms, COST control

Compact microwave components based on artificial transmission lines with H-type defected ground structure.

Autoren: Huang, Wen Guo, Xi Li, Jia et al.

Quelle: Electromagnetics; 2021, Vol. 41 Issue 1, p10-25, 16p

Schlagwörter: ELECTRIC lines, POWER dividers, MICROSTRIP transmission lines, CAPACITORS

A MINIATURIZATION STUDY OF A 3 DB DIRECTIONAL COUPLER AT DIFFERENT OPERATING FREQUENCIES.

Autoren: Letavin, Denis A.

Quelle: Proceedings of the International Multidisciplinary Scientific GeoConference SGEM; 2020, p9-15, 7p

Schlagwörter: DIRECTIONAL couplers, POWER supply circuits, ANTENNA arrays, PASSIVE components, WORK design