Accession Number:

ADD020129

Title:

A Data Communication and Power Transmission System for Sensing Devices

Descriptive Note:

Patent Application, Filed 25 Aug 2003

Corporate Author:

DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s):

Report Date:

2003-08-25

Pagination or Media Count:

24.0

Abstract:

A-wireless power transmission and communication network that provides efficient interrogation and powering of sensors for use on undersea vehicles. The present invention employs a wave-guide that allows the propagation of electromagnetic waves through a dielectric material that covers the exterior of an undersea vehicles hull. Embedded within the dielectric material is an N dimensional array of Micro Electronic Mechanical Systems sensing devices coupled with radio frequency RF decoders and transceivers, and strips of conductive metal tape. Electromagnetic waves such as microwaves propagate through the dielectric material both powering the sensor network and addressing and interrogating individual sensing devices. The sensing devices take readings and then format and transmit the data results back across the wave-guide where they are received and processed by a digital processor within the hull of the undersea vehicle.

Subject Categories:

  • Telemetry
  • Radio Communications

Distribution Statement:

APPROVED FOR PUBLIC RELEASE