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  • Method and apparatus for hybrid time synchronization based on broadcast sequencing for wireless ad hoc networks 

    Park, Sung C.; Tummala, Murali; McEachen, John C. (United States of America as represented by the Secretary of the Navy, Washington, DC (US), 2017-06-27);
    Synchronizing a plurality of sensors of a wireless sensor network includes initiating, by a first sensor, a flood broadcast of a sequence discovery packet in the wireless sensor network; creating, by the first sensor ...
  • Life preserver locator system 

    Legg, Jeffrey D. (The United States of America as represented by the Secretary of the Navy, Washington, DC (US), 2017-05-23);
    A life preserver locator system for assisting in locating and rescuing persons located in body of water. The life preserver locator system includes a water permeable envelope attachable to a life preserving aid and ...
  • Device and method for cellular synchronization assisted location estimation 

    Roth, John David-Dickson; Tummala, Murali; McEachen, John C. (United States of America as represented by the Secretary of the Navy, Washington, DC (US), 2017-05-16);
    A device and method for determining the location of a cellular device, such as a mobile cell phone, utilizing a Timing Advance (TA) issued by one or more cellular base stations, such as an LTE or LTE-A enhanced NodeB ...
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