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Раздельная и совместная фазовая синхронизация и оценка местоположения и скорости движения приемников ГНСС
Системы синхронизации, формирования и обработки сигналов. 2016. Т. 7. № 2. С. 20-22.
Zhodzishsky M. I., Kurynin R. V.
Research target:
Electronics and Electrical Engineering
Priority areas:
engineering science
Language:
Russian
Жодзишский М. И., Kurynin R. V., T-Comm: Телекоммуникации и транспорт 2017 Т. 11 № 1 С. 45-50
A subject of the study are systems of synchronization and motion parameters estimation for global positioning satellite systems (GLONASS, GPS, Galileo and others) receivers. Two synchronization systems are considered in the paper: a traditionally used system with separate synchronization in each navigation channel and an alternative one – with joint synchronization of all the signals. ...
Added: September 5, 2017
Жодзишский М. И., Вейцель В. А., Kurynin R. V., Системы синхронизации, формирования и обработки сигналов 2017 Т. 8 № 4 С. 94-102
The present paper discusses different techniques of measuring Carrier-to-Noise density ratio (C/N0) in navigation and information-communication systems. C/N0 means the ratio of the received signal power to the noise spectral density N0 at receiver's input (at the output of an antenna with a low-noise amplifier (LNA)). Correlation processing is performed in the receiver to obtain in-phase (I) ...
Added: January 15, 2018
Zhodzishsky M. I., Kurynin R. V., , in : SYNCHROINFO 2018 Systems of Signal Synchronization, Generating and Processing in Telecommunications, IEEE Conference # 43613. : IEEE, 2018. P. 1-7.
Measurements of velocity in navigation receivers are performed in two stages. At the primary (after-satellite)
processing stage each of received signals is synchronized using a separate PLL, after that an estimation block (EB) estimates nonenergy (phase and frequency) and energy (SNR) parameters of the received signal. Doppler primary estimations can be subject to after-satellite filtration to obtain secondary frequency estimates. A ...
Added: September 19, 2018
Kurynin R. V., , in : SYNCHROINFO 2018 Systems of Signal Synchronization, Generating and Processing in Telecommunications, IEEE Conference # 43613. : IEEE, 2018. P. 1-9.
This paper is a continuation of the author’s previous study on methods of velocity measurements of navigation receivers and devoted to their comparative analysis.
Each method of measuring velocity has a few parameters. Let us fix all parameters except for one (main) and vary this parameter. The value of each varied parameter corresponds to some noise error of velocity measurements which ...
Added: September 19, 2018
Petrov V., M. Komarov, D. Moltchanov et al., IEEE Transactions on Wireless Communications 2017 Vol. 16 No. 3 P. 1791-1808
The fifth generation wireless systems are expected to rely on a large number of small cells to massively offload traffic from the cellular and even from the wireless local area networks. To enable this functionality, mm-wave (EHF) and Terahertz (THF) bands are being actively explored. These bands are characterized by unique propagation properties compared with ...
Added: March 12, 2018
Kanavets V. I., Mozgovoi Y. D., Khritkin S. A., Известия РАН. Серия физическая 1999 Т. 63 № 12 С. 2333-2339
Added: January 31, 2013
Kozhevnikov A., Надежность 2008 № 1 С. 64-71
Рассматривается методология автоматизированного проектирования бортовых радиоэлектронных средств на основе иерархического комплексного системного моделирования. Методология позволяет принимать минимальные по стоимости проектные решения по синтезу допусков и номинальных значений параметров, электрических и тепловых нагрузочных режимов электронных элементов и параметров элементов обеспечения их температурного режима, синтезу систем вибрационной и ударной защиты. Основой методологии являются методы анализа и синтеза ...
Added: October 15, 2013
Romanov A., Tumkovskiy S., Иванова Г. А., Вестник РГРТУ 2015 Т. 2 № 52 С. 61-66
A review of the networks-on-chip modeling methods is given. A high-level model of networks-on-chip based on the programming language Java, which helps to accelerate the modeling process by several orders, compared to HDL‑models is developed. The results of simulation of networks-on-chip based on regular and quasi-optimal topologies with the number of nodes up to 100 ...
Added: June 21, 2015
Kravchenko N., Mukhin S., Presnyakov S., Journal of Communications Technology and Electronics 2017 Vol. 62 No. 7 P. 800-808
Models of rectangular and axially symmetric resonator slow-wave structures, which are built using transmission matrix for determining the characteristics of the slow-wave structures in different operation modes, are investigated. Elements of the transmission matrix are determined from the results of 3D simulation with the use of the HFSS software. In the analysis of the dispersion ...
Added: October 24, 2017
Зеленоград : МИЭТ, 2013
В сборнике тезисов докладов 20-й Всероссийской межвузовской научно-технической конференции "Микроэлектроника и информатика 2013", которая проводится в год 55-летия образования г. Зеленограда, признанного в стране и мире центра микроэлектроники и нанотехнологий, представлены результаты научных исследований студентов, аспирантов и молодых ученых зеленоградских предприятий и вузов России по следующим приоритетным направлениям развития науки и техники микро- и наноэлектроника, ...
Added: May 31, 2013
Mamontov A. V., Nefedov V. N., Simonov V., T-Comm: Телекоммуникации и транспорт 2014 Т. 8 № 10 С. 53-55
Theoretical and experimental research results in the field of highly effective rod material's with low thermal conductivity microwave heat treatment technologies are presented. Rods made of polymeric composite materials are used as reinforcement in construction industry. Proposed microwave throughout the volume uniform heating method of the dielectric rod removes the internal thermal stresses in the ...
Added: February 13, 2015
Barcelona : IEEE, 2017
International Conference on Control, Decision and Information Technologies. ...
Added: January 17, 2018
Vostrikov A. V., Borisov N., Abrameshin A. E., Качество. Инновации. Образование 2013 № 8 (99) С. 61-65
In work research of numerical stability of earlier reduced scheme of numerical integration of system of the linear ordinary differential equations developed by authors is conducted. The received condition of numerical stability of the reducing scheme proves possibility of use of this scheme in practice. Operability of the reduced scheme was tested on a real ...
Added: September 9, 2013
М. : Физический факультет МГУ, 2001
Added: June 15, 2013
Golubiatnikov V. A., Lysenko A. P., Белов А. Г. et al., Известия высших учебных заведений. Электроника 2015 Т. 20 № 6 С. 576-581
The galvanomagnetic Van der Pau measurements were carried out on monocrystalline CdXHg1-XTe (MCT) samples and epitaxial CdXHg1-XTe/Cd1-YZnYTe (MCT/CZT) heterostructures (X 0,2) at T = 295 K and T = 77 K. The sample along with the cryostat rotated in magnetic field of electromagnet by (0 - 3600) – angle with 6-degree step. Angular dependencies ...
Added: May 14, 2015
Azov G. A., Khritkin S. A., Journal of Communications Technology and Electronics 2012 Vol. 57 No. 6 P. 624-628
A numerical simulator of the interaction processes in helical traveling-wave tubes is developed on the basis of the method of large particles in the 1D approximation with the use of the calculation methods developed previously. The output characteristics (frequency dependences of the output power and gain factor) of high-power traveling wave tubes based on helical ...
Added: February 25, 2014
Свердловск : УПИ, 1988
В сборнике содержаться тезисы докладов YIII Всесоюзной студенческой научно-технической конференции «Радиоэлектроника и связь на службе качества». ...
Added: March 10, 2014
Ермилов А. И., Ivashov E., Международный журнал экспериментального образования 2014 № 1 С. 98-101
Devices of nanorelocation with the probes, the executing operations necessary for formation of quantum points are developed. Options of execution of devices are shown. ...
Added: January 20, 2014
Natalja P. Kravchenko, Sergey V. Mukhin, Semyon A. Presnyakov et al., T-Comm: Telecommunications and transport 2016 Vol. 10 No. 8 P. 83-88
In this paper the slow-wave structures and their models, which are used for development of the millimeter range devices, are considered. The travelling-wave tubes (TWTs) of the millimeter range use rectangular and axially-symmetric resonator slow-wave structures. Analysis of these slow-wave structures was performed using HFSS program for 3D-modeling [1]. Dispersion characteristics were calculated by program ...
Added: September 15, 2016
Казанцев Д. В., Казанцева Е. А., Кузнецов Е. В. et al., Известия РАН. Серия физическая 2017 Т. 81 № 12 С. 1709-1714
Описаны принципы работы безапертурного сканирующего микроскопа ближнего оптического поля (ASNOM). Зондом в приборе служит металлизированная игла атомно-силового микроскопа, и оптическое взаимодействие с объектами на поверхности локализовано вблизи ее острия размером в несколько нанометров. Тело иглы имеет длину в несколько микрон, и это обеспечивает высокую эффективность ее электромагнитного взаимодействия с падающими на нее извне и излучаемыми ...
Added: December 6, 2020
М. : National Instruments Russia, 2017
Содержание сборника составляют доклады с результатами оригинальных исследований и технических решений, ранее не публиковавшиеся. Мы надеемся, что предлагаемый сборник окажется полезным для специалистов, работающих в различных областях науки и техники, для широкого круга преподавателей, аспирантов и студентов ВУЗов, а также для преподавателей средних школ и технических колледжей. ...
Added: May 10, 2017
Саратов : IEEE, 2018
В докладах научно-технической конференции нашли отражение результаты теоретических и экспериментальных исследований в области электродинамики и микроволновой техники, микроволновой электроники, наноэлектроники, силовой электроники, полупроводниковой электроники, электроэнергетики, систем измерительной и медицинской техники. Излагаются результаты исследования резонаторных и замедляющих систем, устройств СВЧ, приборов вакуумной, плазменной и микроэлектроники, технологические вопросы изготовления изделий электронной техники. Сборник состоит из двух томов ...
Added: October 16, 2018
Ivashov E., Kravchenko N., Yagovtsev V. et al., Вестник машиностроения, СТИН 2015 № 9 С. 39-42
The method of multipurpose decision making as a problem of fuzzy programming is considered. For expression of desire levels the method of preferences determination of criteria and achievability assessment is used. ...
Added: October 17, 2015
Aminev D., Журков А. П., Козырев А. А. et al., Труды Научно-исследовательского института радио 2014 № 4 С. 11-17
The problem of providing the testability of the direction-finding equipment position (DFEP) is considered. Structural circuits RDF systems and DFEP is presented. Enlarged and more detailed schemes of algorithms and algorithm of control joints DFEP is given. ...
Added: December 12, 2015