C-V2X Patch Antennas for Automotive Applications Taoglas C-V2X Patch Antennas for OEM Automotive Applications are designed for Vehicle-to-Vehicle and Vehicle-to-Other (V2V/V2X) systems. The antennas support high speed, low latency, short-range, V2V/V2X wireless communications for vehicle safety applications. The antennas are circularly polarized to enable a more stable system signal strength on moving vehicles. Taoglas C-V2X Patch Antennas offer high efficiency of up to 80% and a high gain of up to 7.53dBi.