Resources Contact Us Home
System for detecting, tracking, and reconstructing signals in spectrally competitive environments

Image Number 18 for United States Patent #7643377.

A system applicable to acoustic, seismic, electromagnetic, hydrodynamic, and shock waves utilizing a map between signal time series and signal vectors defining the mathematical wave field model characterizing the signal's wave field. This map is developed from wave models relating field values to those on surfaces and corresponding uniqueness theorems. The system should allow for improved resolving power in bearing and elevation for discrimination of sources; detection and direction finding for signals below the average background level; detection based upon resolving power and signal vector characteristics rather than signal to noise ratio; reconstruction of signals of resolved sources for their transmitted information content; and multiple modes of operation. Adaptive incorporation of known undesired signals into the noise background and/or treatment of asymmetric background noise fields is permitted through use of a noise metric-based map yielding signal direction in the presence of diffraction effects.

  Recently Added Patents
Method and apparatus for monitoring for a radio link failure
Radio communication system, transmission apparatus, reception apparatus, and radio communication method in radio communication
Image processing apparatus, remote management system, license update method, and computer program product
Systems and methods for parameter adaptation
Method for drug screening and characterization by calcium flux
System and method for content delivery
Engineered nucleic acids encoding a modified erythropoietin and their expression
  Randomly Featured Patents
Circuit and method for reducing parasitic bipolar effects during eletrostatic discharges
Systems and methods for processing overhead imagery
Pseudomonas aeruginosa broth
Torsion-bar wheel support for trailer
Daisy wheel printer
Handheld electronic device including vibrator having different vibration intensities and method for vibrating a handheld electronic device
Fluid-powered energy conversion device
Charged particle detection device and charged particle radiation apparatus
Method and apparatus for providing on-demand computer diagnostics
Demand compensated hydraulic system with pilot line dither