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Since one GRS used for Control and Non-Payload Communication (CNPC) of Unmanned Aerial Vehicle (UAV) cannot support all operational ranges of an UAV, the handover technology of CNPC is essential to operate an UAV in a wide range. However, the CNPC physical layer standard of Radio Technical Commission for Aeronautics (RTCA) does not have a reference signal for measuring the signal strength of a neighboring...
In this paper, we introduce standardization activities for control and non-payload communication (CNPC) of remote piloted aircraft system (RPAS) which should be necessarily required for safe operation of UAS into national airspace. Recently, terrestrial and satellite based CNPC technologies, which provide high reliable communication link between remotely piloted aircraft (RPA) and remote piloted station...
For the safe control of Unmanned Aerial Vehicle (UAV), a reliable communication link is very important, so a Control and Non-Payload Communication (CNPC) standard is progressing in Radio Technical Commission for Aeronautics (RTCA) [1][2]. The CNPC standard of RTCA only includes the physical layer specification, so a network architecture and upper layer protocols are required for the CNPC network deployment...
Necessity for interoperable control and non-payload communication technology and system deployment is increased for safe unmanned aircraft system (UAS) operation as well as extension of UAS applications. For this, C-band frequency was globally allocated only for CNPC in world radio conference 2012 (WRC-12). The technology development and standardization activities for high reliable UAS CNPC operating...
For the safe control of Unmanned Aerial Vehicle (UAV), a reliable communication link is very important, so a Control and Non-Payload Communication (CNPC) standard is progressing in Radio Technical Commission for Aeronautics (RTCA) [1][2]. Currently, CNPC standard only includes the physical layer specification, so the upper layer protocol is required for implementing a CNPC transceiver. In this paper,...
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