Development of modulation formats in optical fiber communication channel
Increasing the speed of information transmission in telecommunication systems. The study of signal distortion due to nonlinearities and types of dispersion. Using amplitude modulation to increase the speed of transmission in telecommunication networks.
Подобные документы
The main accents of verbal and non-verbal communication between service providers and the deaf when providing services. Difficulties in performing service steps, assessing customer needs, providing information and ensuring a smooth service process.
статья, добавлен 19.11.2023The development of the GPR "ODYAG -4", designed to monitor the state of pavement. Description, device's characteristics of testing on the road. Development of the radiating and receiving modules for efficient radiation and reception of radar signals.
статья, добавлен 07.11.2018Практическое применение и перспективы PON (Passive Optical Network). Эволюции оптических сетей доступа. Принцип работы, структура и свойства технологии PON. Анализ направлений использования технологии PON в сетях доступа, ее экономическая эффективность.
дипломная работа, добавлен 11.04.2019The non-stationary random process disorder detection. The segmentation consists in splitting of speech signal into phonemes. The speech signal disorder points detection is mostly solving in case of small number of its states. The methods of segmentation.
статья, добавлен 14.09.2016A numerical method based on the Fourier Transform Method applications for the study of the optical waves propagating in dielectric planar waveguides. Research waveguide search wavelengths of light according to the received propagation constants.
статья, добавлен 30.07.2016Comprehensive study of methodological prerequisites and regularities of complex modeling of innovative communication in the field of obtaining new knowledge in digital discourse. Ontological nature of lexical innovations of globalized languages.
статья, добавлен 25.01.2023Presents new and improved method of marking speech signals. The method is based on the use condition Gelder for the speech signal spectrum. Features of the method are its accuracy during decoding of the watermark and independence from the source data.
статья, добавлен 20.01.2017The phenomenon of the waveguide light scattering in the irregular planar integrated-optical waveguide. The solution of the direct scattering problem with the help of the theory of perturbations. Determination of statistical parameters of irregularities.
статья, добавлен 07.11.2018Создание программ обработки сигналов для современных научных и технических приложений. Частотный анализ и спектральная оценка. Генерация сигналов в пакете Signal Processing. Свойства дискретной свертки двух сигналов. Визуальное представление сигнала.
лабораторная работа, добавлен 26.05.2015Investigation of small-angle X-ray scattering via registering diffraction signal from a sample in the small-angle area. Application of highly-periodic synchrotron radiation from the accelerator complex VEPP-3 to measuring SAXS with exhibition for 1 ns.
статья, добавлен 13.11.2018Algorithm for creating an automated system for recording and displaying information from an aircraft and monitoring in an interactive mode of operator control. Development of an architecture for encrypted video streaming to a virtual reality headset.
статья, добавлен 26.10.2020- 87. Neural networks
Models of neuron. Networks architectures. Credit assignment problem. Relation between perceptron and Bayes classifier for a Gaussian environment. Output representation and decision rule. Generalized Radial-Basis function networks. Maximum entropy method.
книга, добавлен 09.09.2012 The mutual information approach, correlation integral analysis, false nearest neighbour algorithm. Lyapunov exponent's analysis, and surrogate data method are used for comprehensive characterization on the basis of Geomath microsystem technology.
статья, добавлен 29.07.2016Study of the phenomenon of conscious communication. Tactics for creating harmonious, successful interpersonal relationships, which are achieved through the ability to communicate constructively and authentically through verbal and non-verbal means.
статья, добавлен 30.03.2023The development of telecommunications in our time. Satellite communications: the principle of operation and scope. The development of the Internet, a global computer network and its use. Further prospects for the development of communication in the world.
презентация, добавлен 11.09.2012Принцип действия Fiber Distributed Data Interface и составляющие стандарта. Типы устройств и портов. Оптический обходной переключатель. Функция регистрации сигнала. Структура последовательного канала связи и виды кодов. Выделение синхросигнала и данных.
контрольная работа, добавлен 24.08.2015Структура и основные принципы работы сети интернет, ее архитектура. Протокол TCP/IP (Transmission Control Protocol/Internet Protocol) как технология межсетевого взаимодействия. Понятие маски подсети. Особенности работы серверов DNS (Domain Name System).
реферат, добавлен 24.04.2015Современные тенденции техники радиоприема в последние десятилетия. Взаимосвязанные процессы развития интегральной микроэлектроники, внедрение методов и средств цифровой обработки сигналов и вычислительной техники. Диагностика радиоприемника "Signal-301".
курсовая работа, добавлен 12.09.2014Two large groups of sources of uncertainty at various stages of construction of neural networks. These groups are discussed in the article and recommend action’s for their reduction have been proposed. The process of diagnostic sand prognostication.
статья, добавлен 22.12.2016In the study the possibilities of application of known methods for estimating the life to the task of forecasting the ultimate state of radio-electronic means of the surface-to-air missile system during the operation status of the requested technical.
статья, добавлен 21.03.2022The importance of the interdisciplinary paradigm of thinking in the context of information policy and globalization processes, information technologies in the modern sociocultural space. Formation of a multicultural model of human self-development.
статья, добавлен 08.09.2020Method of fast analog-to-digital conversion (ADC) signals with improved dynamic parameters. Structural diagram of high-speed analog-to-digital Converter and analysis of dynamic range for the Converter. Consistent structural capacity malacostraca ADC.
статья, добавлен 21.06.2016Research on the emergence of a new form of communication - Internet communication. The use of tweeting for communication purposes in the political sphere. Verbal means of expressing explicit and implicit persistence, the use of imperative constructions.
статья, добавлен 06.10.2021Directions and conditions of interaction of a scientist in the space of scientific communication. Identifying the impact of social changes on scientific communication. The authority of a scientist and communication standards of academic integrity.
статья, добавлен 03.05.2023Consideration of trends in the development of network digital communications and convergent media during the pandemic. Determination of the influence of communications on the legitimacy of political institutions and the formation of a new world order.
статья, добавлен 04.12.2022