Design of the CAPS Navigation and Communication Incorporated Terminals
【摘要】：Based on the Chinese Area Positioning System (CAPS), the paper gives a solution of terminal which incorporate satellite positioning and bi-direction message communication functions. With the small beam shaped antenna, the terminal can send back the kinetic carrier position and realize bi-direction communicate without track the satellite. The software and hardware of the terminal and the system signal structure of CAPS are also introduced. Analysis on the carborne experiments positioning and communication data shows that the designed terminal is suitable to the navigation and communication applications of moving vehicles, which support a new approach for the monitor and communication of ships and vehicles.