Research Of GoTa In The Transportation Application

With an increasing competition in mobile telecommunications market,while speeding up their new type of system construction, operators will also focus on practical business innovation. In this process, voice service will continue to occupy dominant position in mobile communication service. Digital trunking system as a new type of voice service appears in telecommunications market and has made tremendous success in part of telecom markets. So it stimulates and promotes investment in this service. In this situation, Digital trunking system becomes a hot mobile service and draws more and more attention. Based on cdma techonology Digital trunking system has realized interphone function in public mobile network. It resolved cover, short call setup delay ,roaming and communication problems in a great extent. In 3G era, Digital trunking system as voice service becomes a bright spot in mobile communication service, the development of digital trunking system service has a wide prospect.GoTa digital trunking system is a typical domestic digital trunking system,the paper driefly introduces the component and basic characteristic of GoTa system, expounding the GoTa's working pincical, analyzing the future of the GoTa system's application based on the transportation present development and research, also point out feasible direction for future research.