• 专利标题:   Radio frequency localization system (RFLS) for determining position of radio frequency (RF) source of interest, includes control circuit that determines relative position of RF source relative to multiple nodes using received determined position.
  • 专利号:   US2023176175-A1
  • 发明人:   BOLAR T V, CHOWDHURY S, CONTRERAS V, FILIPELLI M, FRITSCH K, HENRY J, LETTOW J, MANIVANNAN S, SCHEFFER D, SCOTT J, TURNEY J
  • 专利权人:   VORBECK MATERIALS CORP
  • 国际专利分类:   G01S005/06, H01Q001/02, H01Q001/27, H01Q001/52
  • 专利详细信息:   US2023176175-A1 08 Jun 2023 G01S-005/06 202350 English
  • 申请详细信息:   US2023176175-A1 US821467 22 Aug 2022
  • 优先权号:   US190449P, US821467

▎ 摘  要

NOVELTY - The system has a set of nodes that are man-portable and communicate with each other via a self-organizing wide area network (WAN). A control circuit is communicatively coupled to communications device and a battery, where the communications device is conductively coupled to each antenna element. The control circuit determines a relative position of a radio frequency (RF) source of interest relative to the nodes when functioning as a primary node. The antenna element comprises a conductive composition comprising fully exfoliated single sheets of graphene and a polymer. USE - Radio frequency localization system (RFLS) for determining position of radio frequency (RF) source of interest. ADVANTAGE - The method enables providing enhanced signal quality to users when the signal is impeded due to obstacles and other naturally occurring signal impediments by allowing traffic to hop from user to user instead of requiring wireless transmission to take place directly between the user and an access point, thus reducing latency and an amount of occupied bandwidth on the mesh. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for RF locating system. DESCRIPTION OF DRAWING(S) - The drawing shows a rear view of a user wearing a wearable communications node. 101User 115Shoulder strap 130Front panel 415Left side 420Right side