The DCP.5900 is a 12*12*4 mm embedded ceramic DSRC Patch antenna. It is a high performance compact 6dBi directional antenna designed to operate at 5850 MHz to 5925 MHz for DSRC systems. DSRC (Dedicated Short Range Communications) is the communications media of choice for active safety V2V/V2X (Vehicle to Vehicle and Vehicle to Other) systems, primarily allocated for vehicle safety applications. DSRC supports high speed, low latency, short- range V2V/V2X wireless communications. The DCP.5900 ceramic patch antenna is mounted via pin and double-sided adhesive. This antenna has been tuned for a centre position on a 70mm *70mm ground plane and features world leading efficiency at 75%.