Higher order statistics calculate correlation functions between received signals to form probability volumes for accurate emitter location.
Carrier-phase range measurements enable accurate orientation determination for 5G systems, reducing latency and eliminating dedicated reference points.
A radar antenna array segments elements into horizontal and vertical groups to calculate azimuth and elevation angles simultaneously.
A receiving station uses surface-acoustic-wave devices to process spatially-diverse antenna signals and determine time-difference-of-arrival data.
A Hermetic Transform decomposes beamforming into matched filter and weight matrices to enhance signal detection.
Segmented sub-arrays perform preliminary nulling to extend dynamic range against strong interferers.