CONSTELLATION ENHANCEMENTS FOR SECURE SOUNDING SIGNAL

摘要

This disclosure describes systems, methods, and devices related to constellation enhancements. A device may generate a sounding signal to be sent to a receiving device, wherein the sounding signal is comprised of a plurality of tones in a frequency domain. The device may generate a first constellation for a first tone of the plurality of tones. The device may apply a first constellation transformation on the first constellation. The device may generate a modified first constellation based on applying the first constellation transformation. The device may cause to send the sounding signal to the receiving device.