Skip to main content
OSTI.GOVU.S. Department of Energy Office of Scientific and Technical Information
U.S. Department of Energy
Office of Scientific and Technical Information
 

Real-time holographic surveillance system

Patent ·
OSTI ID:870096
 [1];  [1];  [2];  [1]
  1. Richland, WA
  2. Kennewick, WA
+ Show Author Affiliations
A holographic surveillance system including means for generating electromagnetic waves; means for transmitting the electromagnetic waves toward a target at a plurality of predetermined positions in space; means for receiving and converting electromagnetic waves reflected from the target to electrical signals at a plurality of predetermined positions in space; means for processing the electrical signals to obtain signals corresponding to a holographic reconstruction of the target; and means for displaying the processed information to determine nature of the target. The means for processing the electrical signals includes means for converting analog signals to digital signals followed by a computer means to apply a backward wave algorithm.
Research Organization:
BATTELLE MEMORIAL INSTITUTE
DOE Contract Number:
AC06-76RL01830
Assignee:
Battelle Memorial Institute (Richland, WA)
Patent Number(s):
US 5455590
OSTI ID:
870096
Country of Publication:
United States
Language:
English

References (1)

Reconstruction of Ultrasonic Images by Backward Propagation book January 1971

Similar Records

Real-time holographic surveillance system
Patent · Tue Oct 03 00:00:00 EDT 1995 · OSTI ID:106708
Real-time wideband holographic surveillance system
Patent · Tue Sep 17 00:00:00 EDT 1996 · OSTI ID:372599
Real-time wideband holographic surveillance system
Patent · Sun Dec 31 23:00:00 EST 1995 · OSTI ID:870604

Related Subjects

/342/367/
algorithm
analog
analog signal
analog signals
apply
backward
computer
computer means
converting
converting electromagnetic
corresponding
determine
determine nature
digital
digital signal
digital signals
displaying
electrical
electrical signal
electrical signals
electromagnetic
electromagnetic wave
electromagnetic waves
followed
generating
holographic
holographic reconstruction
holographic surveillance
including
including means
information
magnetic wave
means
nature
obtain
obtain signals
plurality
positions
predetermined
predetermined position
predetermined positions
processed
processed information
processing
real-time
receiving
reconstruction
reflected
signals
signals corresponding
space
surveillance
target
transmitting
wave
waves
waves reflected