Large-Aperture Flexible Phased Array with CMOS Beamformer for Small Satellites

The active phased array technology is essential for the effective utilization of mm-wave wireless communications. In this presentation, a flexible phased array transceiver using hetero-segmented LCP (Liquid Crystal Polymer) PCB is introduced to further expand the possibility of phased arrays. The flexible phased array can be installed on non-flat surfaces and can provide larger aperture size with less weight, and this feature is very promissing for applications in automotive and small satellites. In this presentation, a Ka-band 64-element flexible active phased array transmitter implemented in 65nm CMOS is also introduced.