公开(公告)号：US20190190613A1

公开(公告)日：2019-06-20

申请号：US15847986

申请日：2017-12-20

Applicant: BAE SYSTEMS Information and Electronic Systems Integration Inc.

Inventor： Hermanus S. PRETORIUS ,  Aaron W. BENNETT ,  Jeffrey L. JEW ,  Ryan Bruce ZIELINSKI

IPC: H04B10/524 ,  H04B10/112 ,  H04B10/60

Abstract: The system and method for frequency encoded beacons for use in covert dismount identification, friend or foe and communications. Waveforms are capped at thresholds below human and conventional night vision detection. Waveforms are further modulated to identify dismounts as well as other information such as day and time, rank, health status, and the like. The beacons may operate at different wavelengths depending on whether they are used on ground, in air, or at sea.