Abstract: A method is provided. The method includes selecting a first correction method from among a plurality of correction methods; determining a current position of the moving object by using a global navigation satellite system (GNSS) signal and first correction data corresponding to the first correction method, storing, when an event situation related to the first correction method has occurred, log information including position information about a position where the event situation has occurred, changing, when the current position of the moving object corresponds to the position information included in the log information after the log information is stored, a priority assigned to at least one of the plurality of correction methods, selecting, based on the changed priority, a second correction method from among the plurality of correction methods, and determining the current position of the moving object by using second correction data corresponding to the second correction method and the GNSS signal.

Abstract: Provided are an electronic device for supporting vehicle-to-everything (V2X) communication on which an autonomous driving vehicle technology, a cooperative-intelligent transport systems (C-ITS) technology, etc. are based and an operation method of the electric device. The electronic device mounted to a vehicle to support wireless mobile communication for the vehicle includes: a dedicated short range communication (DSRC) module configured to perform wireless communication by using DSRC technology; a cellular V2X (C-V2X) module configured to perform wireless communication by using C-V2X technology; an antenna; and a processor configured to control a switch to connect one of the DSRC module and the C-V2X module to the antenna.

Abstract: Provided is a high frequency communication apparatus and method for vehicle. The high frequency communication apparatus for vehicle includes a communication module configured to process a radio frequency (RF) signal; a cable having one end connected to the communication module; and an antenna module connected to the other end of the cable and configured to transmit through an antenna the RF signal delivered from the communication module, the antenna module including a compensator configured to compensate for a loss of the RF signal in the cable and a controller configured to determine an amount of compensation for the loss in the cable based on power of the RF signal transmitted from the compensator.

Abstract: Provided is a high frequency communication apparatus for vehicle. The high frequency communication apparatus includes a single cable; a communication module connected to an end of the single cable and configured to transmit a radio frequency (RF) signal and a transmit (TX) serial communication signal, the communication module including a TX serial communication modulation circuit and a receive (RX) serial communication demodulation circuit; and an antenna module connected to the other end of the single cable and configured to receive and branch the RF signal and the TX serial communication signal, the antenna module including a front end module, a TX serial communication demodulation circuit, a controller configured to receive a demodulated TX serial communication signal to control the front end module and output an RX serial communication signal, and an RX serial communication modulation circuit.

Abstract: Provided is a high frequency communication apparatus for vehicle. The high frequency communication apparatus includes a single cable; a communication module connected to an end of the single cable and configured to transmit a radio frequency (RF) signal and a transmit (TX) serial communication signal, the communication module including a TX serial communication modulation circuit and a receive (RX) serial communication demodulation circuit; and an antenna module connected to the other end of the single cable and configured to receive and branch the RF signal and the TX serial communication signal, the antenna module including a front end module, a TX serial communication demodulation circuit, a controller configured to receive a demodulated TX serial communication signal to control the front end module and output an RX serial communication signal, and an RX serial communication modulation circuit.

Abstract: Provided is a high frequency communication apparatus and method for vehicle. The high frequency communication apparatus for vehicle includes a communication module configured to process a radio frequency (RF) signal; a cable having one end connected to the communication module; and an antenna module connected to the other end of the cable and configured to transmit through an antenna the RF signal delivered from the communication module, the antenna module including a compensator configured to compensate for a loss of the RF signal in the cable and a controller configured to determine an amount of compensation for the loss in the cable based on power of the RF signal transmitted from the compensator.

Abstract: Provided are an electronic device for supporting vehicle-to-everything (V2X) communication on which an autonomous driving vehicle technology, a cooperative-intelligent transport systems (C-ITS) technology, etc. are based and an operation method of the electric device. The electronic device mounted to a vehicle to support wireless mobile communication for the vehicle includes: a dedicated short range communication (DSRC) module configured to perform wireless communication by using DSRC technology; a cellular V2X (C-V2X) module configured to perform wireless communication by using C-V2X technology; an antenna; and a processor configured to control a switch to connect one of the DSRC module and the C-V2X module to the antenna.