Abstract: With the rapid development and commercialization of fifth-generation (5G) technology, calibration and RF testing using over-the-air (OTA) is becoming increasingly important. Due to the large ...

Abstract: A novel antenna-in-package (AiP) of a 2-D array is proposed for sub-terahertz (Sub-THz) applications at the 250–310-GHz band. The 2-D array is decomposed into several 1-D row subarrays ...