Investigation and performance evaluation of transmitter configurations in urban environment for next generation of wireless communications

The path and loss - the dominant feature of the propagation environment. Operating frequency, antenna array size - one of the parameters, that plays a significant influence on overall system performance of the next generation wireless communications.

Подобные документы

  • Study of the main problems with heating and ways to resolve them. Review of computer design, methods and techniques used in it, performance analysis. Analysis of possible universal approaches to the automated design of a heating system using a heat pump.

    ??????, добавлен 14.09.2016

  • A direct digital frequency synthesizer in modern electronic devices. Criteria of reliability the communication systems. The most promising radio transmission system. Brief introduction of arithmetic operations in digital synthesizer radio signals.

    ??????, добавлен 26.03.2016

  • History of the invention and the principle of the phone. Features of cellular communications and mobile phones as one of the most popular inventions in the world. Biography of Alexander Graham Bell. History of the evolution of telephone technologies.

    ???????????, добавлен 18.05.2017

  • The design of cleanroom management systems. Development of a system that includes a sensor subsystem to monitor all parameters of a cleanroom. Creating and maintaining a set of requirements for cleanliness, temperature, pressure, humidity in the process.

    ??????, добавлен 14.09.2016

  • Development and justification of new methods for tracking the frequency of a harmonic acceleration signal based on estimates of the instantaneous frequency and phase. Ways to improve the efficiency of new systems, assess their advantages, disadvantages.

    ??????, добавлен 14.09.2016

  • ??????????? ??????????? ????????????? ???? ????? ?????????? ????????? (Next Generation Networks – NGN). ???????? ???????? ?????????????? ??????????? NGN ???????? ???????????? ???-? Y.2012. ??????????? ???????????????? ??????? ??????? ????????? ?????? NGN.

    ???????, добавлен 21.10.2012

  • Familiarization 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.

    ??????? ???????, добавлен 25.11.2013

  • The development and evaluation of a neural network-based method for iris-based personal identification. Development of a new method for generating feature representations with using pre-trained convolutional neural networks for iris classification.

    ??????, добавлен 08.12.2024

  • ??????? ????? ????????????? ??'????, ?????? ???? ???????????. ???????? ????????? ??? ICO Global Communications: ????????? ? ???????? ??????? ??????????? ??’????, ?????????????? ????????? ?? ??????, ?? ?????????. ??????????? ???????? ????????????? ??'????.

    ???????? ??????, добавлен 09.04.2012

  • ??????????? ???????? ???? ? ??????? VoIP. ????????????? ?????? IP-?????????, ?????????? ????????. ???? ?????????? ?????????, ??? Next Generation Network, ?? ??????????? ? ???????? ?????? ????????????, ??????????????? ??????? ??????????? ????????????.

    ????????? ??????, добавлен 17.11.2011

  • 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.

    ??????, добавлен 22.12.2016

  • Identification of the main means used in online communications for the organization of polite communication. Features of politeness in the little-studied field of Russian-language online communication. Prohibitions on certain forms of speech behavior.

    ??????, добавлен 11.03.2021

  • ?????????????? ??????????????? ???????????? ?????????????. ?????? ?????????? ????? ???????, ??????????? ???????????? ?????????? ?????? ? ??????????? ?? ??????????? ? ???????????? ????. ?????? ??????? ??????????? ? ?????????? ??? ??????????????????.

    ???????? ??????, добавлен 01.05.2016

  • The 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.

    ??????, добавлен 22.12.2016

  • Characteristics 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.

    ??????, добавлен 16.06.2024

  • The 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.

    ???????????, добавлен 11.09.2012

  • ?????????????? ????????? ????? ?????? ?????????. ?????????? ??????????? ?????????? ????????? ?????????? ????? ? ??????? ???????????? GPON. ??????????? ???????????? ???????? ???????? ??????? ? ????????? ??????. ??????????? ???????????? ??? ???????????.

    ???????? ??????, добавлен 05.04.2019

  • Corresponding boundary problem determines electromagnetic wave propagation in the isotropic homogeneous finite lines under expofunctional excitations and arbitrary large time intervals. Investigating electromagnetic field behavior for arbitrary media.

    ??????, добавлен 30.07.2016

  • ??????????????, ??????????? ? ????????????? ???????? ??????????? NGN. ?????? ??????? ??????? ?????????? ???????? ??????????. ???????????? ???????? ?????????????? ?????????? ?????????? ? ?????????? ???????????? ?? ?????? ???????? SoftSwich ? ???? NGN.

    ????????? ??????, добавлен 16.09.2017

  • Analysis 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.

    ??????, добавлен 27.07.2016

  • 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.

    ??????, добавлен 30.07.2016

  • XXth century as the peak period of industrial society and the birth of post-industrial society. Transformational processes taking place in modern Ukrainian society. The state of society during qualitative changes in forms, development of social ties.

    ??????, добавлен 20.11.2022

  • Identification of asymptotic dependence of the impedances on frequency for very low frequencies and for very high frequencies, and explanation of this dependence physically. The proof of that a studied network works in a sinusoidal steady condition.

    ??????????? ??????, добавлен 27.07.2012

  • Analysis the algorithms of the synthesis of optimal structure. Investigation of parameters of the filter transfer functions matrix which enables to extract the vector of useful signals with the noise correction from the acceleration measuring data.

    ??????, добавлен 22.12.2016

  • ?????????? Radio Frequency Identification - ????????????? ????????????? ? ??????? ????????????. ??????? ?????????????? ????????????? ?? ?????? ?????????? ? ?????? ???????? ?? ?????????? ???????? ? ?????????????? ?????-????. ??????? ????????????? ???.

    ??????, добавлен 06.05.2018

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.