Millimeter-wave (mmWave) technology was first introduced by 5G for high-capacity and low-latency communication and phased array antenna modules (PAAMs) are widely used for this purpose [1]. Subarrays ...

A 5×5 two-dimensional phased array was designed in 300-GHz band. Only 2×2 elements are fed from the feeding lines. Interpolating elements are located between the fed elements and surrounding the fed ...