Main method of ultrasonic transducers modelling

Current methods of modeling ultrasonic sensors. The most frequently used modelling methods are considered to be: modeling by creating equivalent and electrical circuits of varying complexity, which allow calculating the frequency band of the transducer.

Подобные документы

  • Особенности использования RFID (Radio Frequency Identification) технологий при управлении работой автомобильного транспорта. Состав RFID-системы. Анализ области применения RFID-технологий при управлении автомобильным транспортом на грузовом терминале.

    статья, добавлен 30.05.2017

  • Are given the method of determination of angular parameters, which is used in micromechanical inertial-satellite systems, constructed by the method of compensation or based on the reduced Kalman filter. Measurement errors of angles are investigated.

    статья, добавлен 22.12.2016

  • Radar Range Equation and Cross Section. Circular Polarization Components. Vector Effective Height. Mutual Coupling Between Antennas. Radiation Structures and Numerical Methods. Aperture Distributions and Array Synthesis. Dipoles, Slots and Loops.

    книга, добавлен 25.11.2013

  • Orthogonal frequency division multiplexing как способ форматирования сигналов в телекоммуникационных системах, его отличия от одночастотной передачи. Метод синтеза сигнально-кодовых конструкций для OFDM сигнала в канале с постоянными параметрами.

    статья, добавлен 30.07.2016

  • Digital printing is currently one of the most popular continuously evolving printing methods in the world. Today, every printing house has digital printing machine. Just a few decades ago, digital presses were just an addition to traditional equipment.

    статья, добавлен 16.06.2024

  • A 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 30.07.2016

  • The constructive and technological methods of improving the accuracy of the properties of integrated operational amplifiers on the example of the development and use of bipolar transistors with a high amplification factor (super-в transistors).

    статья, добавлен 08.06.2024

  • Methods and facilities for measuring of the backscattering. Backscattering from rear edge of corrugated slab. Backscattering from the matching grating transition between surfaces with different electromagnetic properties. The metal-impedance border.

    статья, добавлен 04.11.2018

  • Functional requirements for a smartphone - a mobile phone with an advanced mobile operating system, which combines the functions of a personal computer with other features that are useful for mobile or portable use. The software of the mobile device.

    контрольная работа, добавлен 08.12.2015

  • A 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 13.05.2011

  • The 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 14.09.2016

  • A review of existing models and methods of applied problem solving is performed. The necessity of developing of fuzzy models of mobile objects is shown. A new formal model of mobile objects control as minimization of the control error is developed.

    статья, добавлен 29.07.2016

  • The technique of identification of the mechanical backlash of navigational equipment test table is considered as means for certification requirements verification. Identification procedures of mathematical model of mechanical backlash are considered.

    статья, добавлен 22.12.2016

  • Assess the quality of the telecommunications systems functioning. The methods of diagnosing the quality of telecommunications systems. The using of the characteristics of the sequence of residual detunes to diagnose the quality of functioning of TCS.

    статья, добавлен 19.06.2018

  • Analysis of the occurrence of specific situations in flight. Consideration of the process of applying the methods of system control surfaces to prevent a catastrophic situation in the transition. The study of active fault tolerant control scheme system.

    статья, добавлен 26.06.2016

  • Investigation of the influence of the electromagnetic field of high-voltage power transmission lines on railway chains and continuous automatic cockpit signaling. Development of methods for increasing the noise immunity of the automatic control system.

    статья, добавлен 29.09.2016

  • Application of advanced artificial intelligence methods to improve driving, increase safety and efficiency of road traffic. Performance evaluation of improved "You Only Look Once" image set models developed for traffic light detection and recognition.

    статья, добавлен 05.09.2024

  • Обзор решения задач начального уровня в образовательной робототехнике связанных с автоматизированным передвижением робота на примере изучения робототехнического комплекта Vex IQ (модель Clawbot IQ With Sensors) на базе языка программирования RobotC.

    статья, добавлен 21.01.2018

  • Two different beamforming approaches in space division multiple access for mobile satellite communications: switched-beam antennas and adaptive array antenna systems are considered. The hardware implementation of adaptive algorithm is considered as well.

    статья, добавлен 04.11.2018

  • Equivalent Series Resistance как один из параметров конденсаторов, характеризующий его активные потери в цепи переменного тока. Знакомство с этапами разработки комплектов документации по изготовлению и методах регулировки измерителя емкости и ESR.

    статья, добавлен 14.03.2020

  • The Conventional Telephone Set. Digital Transmission Techniques. Electronics in the Central Office. Modems and Fax Machines. The Convergence of Technologies. Electronic Dialing and Ringing Circuits. Pulse and Timing Restoration. Fiber Optic Principles.

    книга, добавлен 25.11.2013

  • Research and characterization of features of the method of information transfer using perfect binary arrays, which is based on their structural and correlation properties. Transmission of discrete digital messages by means of cyclic wideband signals.

    статья, добавлен 30.07.2016

  • The results of using the DInSar and PSInSar methods of interferometric processing of radar data for monitoring subsidence of the earth's surface in oil-producing areas in Western Siberia. Features reception and primary data processing ERS-2\SAR.

    статья, добавлен 30.10.2018

  • Adaptive transmission schemes that adjust transmission parameters with respect to time-varying channels enable robust and spectrally communications. Developing the CQI by using feedback for the data transmitting. Open and closed loop spatial multiplexing.

    статья, добавлен 25.11.2016

  • Принципиальная схема любительского трансвертера, работающего в диапазоне 50 МГц, имеющего высокие характеристики при использовании с КВ трансивером. Порядок настройки трансвертера, проверка правильности монтажа, установка частоты кварцевого генератора.

    реферат, добавлен 19.02.2019

Работы в архивах красиво оформлены согласно требованиям ВУЗов и содержат рисунки, диаграммы, формулы и т.д.
PPT, PPTX и PDF-файлы представлены только в архивах.
Рекомендуем скачать работу и оценить ее, кликнув по соответствующей звездочке.