The frequency-locked loop system of the narrow-band follow-up voltage-controlled oscillator filter
Astatic system of the frequency-locked loop with improved noise immunity. Increasing noise immunity by applying radiopulses convert the spectrum of the input harmonic signal. Implementation radiopulses Converter of the spectrum of the harmonic signal.
Подобные документы
Изучение особенностей архитектуры аналого-цифровых микропроцессоров обработки сигналов (Digital Signal Processors) семейства TMS320C1x фирмы Texas Instruments, DSP фирм Motorola и Analog Devices. Характеристика базовой структурной схемы микропроцессора.
лекция, добавлен 29.09.2014Described the modern television systems and the device management. A method to support television system in an active state depending on the current performance of biometric parameters of the observer. Examines range of possible angles the user's face.
статья, добавлен 22.12.2016The 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 07.11.2018Output spectral components radiated from magnetrons were experimentally measured. The correlation with some oscillations which influence on electromagnetic surrounding. As quality factors were proposed number of outside components and their magnitudes.
статья, добавлен 19.06.2018Consideration of algorithms for creating an automated system for recording and displaying information from aircraft and observation in the interactive control mode by the operator. Architecture analysis for encrypted video streaming from multiple cameras.
статья, добавлен 23.10.2020The method of calculation and construction of the stability border and the region in the plane of two parameters. Diagram of a typical stabilization system. The structural diagram of a system with fission of forming channels of stabilization moment.
статья, добавлен 22.12.2016Analisys of hotelling decision statistics generator using quadrature channel signals decorrelation at the level of structural schemes. Consideration of detection procedures characteristics with and without the use of quadrature components decorrelation.
статья, добавлен 30.07.2016Algorithm 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 26.10.2020Problems of the medical industry in China at present. Development of an automatic online system for sorting free medical texts in Chinese collected from Chinese platforms. Technical characteristics and prospects of their use for predicting diseases.
дипломная работа, добавлен 16.07.2020The method X dB using spectrum analyzer, measuring receiver. The possibility of solution problem using SDR platform HackRF One on example emission of digital television. Procedures for emissions were developed on the basis of national normative documents.
статья, добавлен 14.09.2016Метод автоматической идентификации объектов, считывания или записывания данных посредством радиосигналов. Отличия RFID-метки от штрих-кода. Основные недостатки радиочастотной идентификации. Примеры использования технологии в разных областях экономики.
презентация, добавлен 25.12.2013Понятие, характеристика и архитектура WiMAX. Структура и формирование OFDMA (Orthogonal Frequency Division Multiple Access), распределение поднесущих. Обеспечение качества обслуживания. Управление мощностью и безопасностью. Передача вызова (хэндовер).
курсовая работа, добавлен 09.04.2010Use of a computer-based decision support system by health services for emergency first aid. Information and communication technologies as technical assistants in solving problems faced by healthcare services in optimizing the process of patient care.
статья, добавлен 03.09.2024A novel method of digital modulation with a high spectral efficiency, called the Angle Modulated M-ary Quadrature Amplitude Modulation. The main advantage of EM-MQAM is an ability to transmit a multilevel MQAM constellation as a constant envelope signal.
статья, добавлен 13.05.2011Доли четырех типов обращений к базам данных Operation Support System. Аналитические оценки вероятностно-временных характеристик обслуживания обращений к частично репликационным базам данных OSS. сравнительный анализ вероятностно-временных характеристик.
автореферат, добавлен 31.07.2018Analysis of systems for monitoring the parameters of the telecommunication network with increased information content of the point measurements. Designing the structure of the upgraded monitoring system for the stationary and mobile measurement devices.
статья, добавлен 27.07.2016Familiarization with the concept of field-effect transistors. Laying out circuit boards and mounting RF devices. Classes of operation, forms of modulation, biasing, and operating in a pulse mode. The basic factors affecting low power amplifier design.
учебное пособие, добавлен 25.11.2013Andreev reflection microbolometer with a SIN-junction as the microthermometer. Replacement of the microthermometer based on SIN-junction with a microthermometer based on superconducting transition-edge sensor. Microbolometer sensitivity evaluation.
статья, добавлен 03.11.2018Characteristics of wired video camera control interfaces and devices. Ensuring high speed and accuracy of time synchronization of the control system. Operating principle and advantages of the LANC protocol two-way data exchange system for remote control.
статья, добавлен 16.06.2024Diagram of the energy spectrum and impurity states for doped PbTe-based alloys. Temperature dependence of the relative resistance for PbTe(In) films. Photoelectric instabilities in a film induced by a combined effect of illumination and slight heating.
статья, добавлен 28.06.2013The mathematical foundation of filtration technology of useful information from noises in the radiotechnical and radiocomputer systems on the basis of the stochastic modification of Gilbert-Huang transformation has been developed in the article.
статья, добавлен 27.07.2016The simplest scheme of the valve stage is a outline with an intermediate DC circuit and a gate converter. The asynchronous-valve cascade provides the types of protection and interlocks from. The applied control scheme for regulating the speed of movement.
статья, добавлен 15.08.2017Familiarization with the scheme of passive and active transducer with mode of preset voltage. Characterization electric models of capacitive sensors at alternating current. Analysis of electrophysical parameters monitoring of nonelectric products.
статья, добавлен 30.01.2016- 99. Plane wave diffraction by two-dimensional gratings of inductive and capacitive coupling elements
Frequency selective structures in the form of two-dimensional gratings with non-resonant elements are investigated. Expressions the main for the reflection and transmission coefficients for the gratings consisting of thin metal rectangles are obtained.
статья, добавлен 04.11.2018 Розгляд питання щодо наявності детермінованого зв’язку між кутовими параметрами складових сигналу з ортогональним частотним поділом (OFDM-сигналу). Виявлення аналітичного зв’язку між початковими фазами сигналів. Схематичне подання формування OFDM-сигналу.
доклад, добавлен 23.01.2018