En
Register Log in

List of publications on a keyword: «Central switchboard»

  • Stages of development and current state of the digital trunking radio communication system of the Ministry of internal Affairs of Saint Petersburg and the Leningrad region

    Proceeding
    Law, Economics and Management
    Authors:
    Oleg V. Loktionov, Iurii A. Grachev, Aleksandr V. Nikishkin
    Work direction:
    Общие вопросы экономических наук
    Abstract:
    This article discusses the communication system of the main department of the ministry of internal affairs in the city of st. petersburg and the leningrad region, from the moment of construction to the present day. The authors highlights the main stages of the development of modern communication systems, as well as describes the advantages and the field of digital trunked radio communication on the example of the Moi for St. Petersburg and Leningrad region.
    Keywords:
    runking radio, repeater, coverage area, conventional channel, digital radio, intersystem gateway, Central switchboard
    Go