Digital Radio Communication System

The norwegian broadcasting corporation nrk launched the first dab channel in the world on 1 june.

Digital radio communication system.

Designed to enable quick discreet and efficient communication for businesses of all sizes. Digital makes better use of channels than analog so the utilization or spectral efficiency of digital systems tends to be greater than for analog systems. This means that the data capabilities are increasingly flexible. Formerly known as trans european trunked radio a european standard for a trunked radio system is a professional mobile radio and two way transceiver specification.

Telecommunication from latin communicatio referring to the social process of information exchange and the greek prefix tele meaning distance is the transmission of information by various types of technologies over wire radio optical or other electromagnetic systems. Radio frequency spectrum is a key distinguishing factor used to compare alternative mobile radio systems. Analog radio is the traditional type of radio and digital radio is the newest radio technology each is uniquely different. All aspects of communications systems are catered for.

Digital radio transmission can also carry any kind of information whatsoever just as long at it has been expressed digitally. Digital audio broadcasting dab is a digital radio standard for broadcasting digital audio radio services in many countries around the world but not in north america where hd radio is the standard for digital radio. Business commercial two way radio systems ensure staff is connected at all times with easy to use light weight two way radios. We specialise in providing microwave data links mobile radio systems and other radio frequency technologies to a broad market in australia and overseas.

Radio spectrum for communications ranges from approximately 30 hz termed extremely low frequency elf to above 100 ghz termed extremely high frequency ehf. Analog two way radios were originally introduced around 1933 to the world of business but at this point had already been in use by the u s. Military for 20 years. The radio communications leader.

Terrestrial trunked radio tetra. Analog conventional radio systems are tailored to meet the customers specific needs from small organization with just a few staff to large corporate needing wide area. Because of its capability to provide very wide area coverage and pene. Mpt ip mpt1327 is a trunked communications solution that meets current regulatory requirements and provides a significant step towards ip connected digital operations.

Drs has branch offices in perth and kalgoorlie. Earlier radio communication systems had to be made expressly for a given form of communications. Telephone telegraph or television for example. Digital radio technologies make use of ip based networks.

All kinds of digital communications can be multiplexed or encrypted.