Determining the operating distance of air ultrasound range finders: calculations and experiments
Definition operating distance of air ultrasound range finders by using the modified radar equation. Experimental verification of the developed computational procedure is discussed, and calculations of the relevant terms for this case are presented.
Подобные документы
An iterative approach to the construction of second-order numerical methods based on the Liniger-Willaby method with minimal error of discretization is proposed. Improved time and accuracy in the process of determining the characteristics of quartz.
статья, добавлен 23.10.2020A 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 29.07.2016Discussion of traffic and determining the load transport system. Investigation of the general operation of the network and telephone service. Daily measurement methods and normal and high load traffic intensities. Using statistical analysis and modeling.
статья, добавлен 21.01.2014Wireless networks for sparsely populated rural areas of the Far North. Spatial pattern optimization of the developed wireless network based on the variant probability method. The problem of choice of place for access points of the growing network.
статья, добавлен 13.02.2018Dielectric waveguide applications. An electrodynamic problem for band pass filter on the base of coupled dielectric waveguides. Reducing a problem to an integral equation. Development of microwave components on the base of dielectric waveguides.
статья, добавлен 04.11.2018The developed antenna system for use in measuring equipment. A technical description of the antenna system. The results of measurements and their comparison with the results obtained with the help of standard antennas included in the measuring equipment.
статья, добавлен 27.07.2021The problem of H-synthesis of the robust two-degree-of-freedom system taking into consideration the coordinate external disturbances. The effectiveness of suggested design procedure, its application to the system for stabilization and attitude control.
статья, добавлен 22.12.2016- 58. The influence of social communications on the formation of public opinion of citizens during the war
Study of the current state of social communications in Ukrainian and world society, taking into account their transformation and determining the trends of further development. Analysis of various aspects of communication processes, their transformation.
статья, добавлен 24.02.2024 History of development of telecommunication systems and networks. The main objective of their development and application for various public purposes. Development of a remote workstation and the inclusion of disabled people in the sphere of production.
статья, добавлен 14.10.2013The essence of conservative deterministic methods of determining interference. Electromagnetic compatibility of mobile services. The levels of the interference field strength at the receiver. Building a stochastic model of functioning of a station.
статья, добавлен 26.03.2016Application 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 05.09.2024Проведення тестування генератора сигналів спеціальної форми додатку SoundCardScientificKit із застуванням звукової карти Realteck High Definition Audio. Принципові схеми підсилювачів потенціалів що використовувалися при розробці електрокардіографів.
статья, добавлен 18.08.2023The study the energy spectra dynamics and pitch-angle distribution of high energy electrons, protons, alpha-particles radiation belts during magnetospheric storms and substorms and exposure of the Earth magnetosphere to the high speed flows of sun wind.
статья, добавлен 22.12.2016Support for the dramatic effect of presenting information that is emotional in nature, which becomes an element of the communication strategy. Description of factors that act as an alternative source of information. The focus of information transmission.
статья, добавлен 30.01.2021The 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 27.07.2016Investigated improving the main characteristics and parameters of the nano devices in case of microprocessors and memory devices. Held extrapolation forecasts improve the parameters nanocircuits. Analyzed the growth of the market of flash memory.
статья, добавлен 26.06.2016Features a mathematical model of wireless mesh-network, which implements the principle of access time to a common radio resources. Allocation of slots and their routing. Analysis of finite delay in terms of the allocation of slots along the route.
статья, добавлен 22.03.2016The 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 14.09.2016The investigation of the state of EGNOS Approach with Vertical guidance for Europe. EGNOS performance parameters are described in terms of accuracy, integrity, availability and continuity. The established results confirm the need for the EGNOS service.
доклад, добавлен 21.05.2016The 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 19.11.2023Existing works of the Malay nation and "special rights". Definition of a nation. The roles of empires. Rights and "special rights". Institutionalization of nationality and rights. Ratification of Malay nationality and approval of "special rights".
дипломная работа, добавлен 13.07.2020Mobile devices use Wi-Fi for Internet connectivity. Low cost access points are required to allow data collection from of the Wi-Fi networks. These access points are part of hardware and software based solution that monitors of the various mobile devices.
статья, добавлен 06.05.2018