Abstract: This brief presents a compact Ka-band bi-directional variable gain phase shifter (BVGPS) using 28-nm CMOS technology. The BVGPS consists of a phase inverting bi-directional variable gain ...
Abstract: The echo signal from the water bottom in bathymetric light detection and ranging (LiDAR) onboard unmanned boat is very weak. As a result, the signal’s amplitude cannot be resampled using an ...