Design of millimeter-wave Antenna for Compact Antenna Test Range (CATR)

This paper proposes a novel millimeter-wave antenna for compact antenna test range (CATR). The antenna is designed for millimeter-wave (mmWave) and can be used as a high gain omnidirectional with array configuration. The measurement results show that the 2x2 array antenna can be operated at the frequency around 27.5-29 GHz with a gain of approximately 2 dBi as well as omnidirectional capability.