Digital radio is a digital wireless data transmission station for short.That is, using digital signal processing, digital modem, a forward error correction, soft decision equalization features such as wireless data transmission stations.Differences between the analog FM radio plus the MODEM analog data radio, digital radio to provide a transparent RS232 interface, transfer rate up to 19.2Kbps, transceiver switching time less than 10mS, with a field strength, temperature, voltage indication, error statistics, status alarmsnetwork management.
In recent years, international markets, with high performance, reliable quality and stable transmission, getting lower and lower prices of digital data radio on the market, in China's industrial automation industry's popular now, my company data radio users including water / electricity / oil and gas field / urban facilities / transportation of new projects being actively used, the large portion of the original analog data radio (such as down T2000, Hitachi 338, Nissei 889, Motorola 950, etc.) replacement, a hot spot of the market.
