LOGICAL CLEANSING

Award Information
Agency:
Department of Defense
Branch
Army
Amount:
$49,637.00
Award Year:
1983
Program:
SBIR
Phase:
Phase I
Contract:
n/a
Award Id:
36
Agency Tracking Number:
36
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
770 Medical Towers S., Louisville, KY, 40202
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
n/a
Principal Investigator:
() -
Business Contact:
Vladimir Shvartsman
(502) 585-5111
Research Institution:
n/a
Abstract
A NEW TYPE NOISE REDUCTION TECHNIQUE (1) HAS OPENED THE OPPORTUNITY TO DETECT BOTH A SIGNAL WITH NEGATIVE SIGNAL TO NOISE RATIO AND RANDOM SIGNAL ON A LINE. THE IMPORTANT ADVANTAGE OF THIS TECHNIQUE OVER EXTERNAL ENVIRONMENT NOISE AS WELL AS AN INTERNAL BACKROUND NOISE. IT PROVIDES A REAL TIME DETECTION AT A WIDE FREQUENCY RANGE, THIS VERY EFFICENT AND INEXPENSIVE APPROACH TO IMPROVE THE SNR BY THE MULUTICHANNEL SIGNEL PROCESSOR REDUCES THE NEED FOR OTHER SIGNAL PROCESSING TECHNIQUES. THE ATTACHED ARTICAL OF THE MCSP SHOWS THE BLOCK DIAGRAM,PRINCIPLE, AND PERFORMANCE OF THE DETECTION OF AN INPUT SIGNAL WHEN ITS AMPITUDE IS LESS THAN THE MAXIMUM AMPLITUDE OF NOISE. THE MCSP DESIGN DEVELOPED HEREIN RESULTS IN INCREASING PROBABILITY OF DETECTION OF A SIGNAL BY PASSING A SIGNAL THROUGH A "LOGICAL CLEANSING". THE "LOGICAL CLEANSING" IS A NEW METHOD WHICH LEADS TO REDUCTION OF RANDOM NOISE BY COMPARING RELATION OF A DEFECTION ON SEVERAL PARALLEL CHANNELS THROUGH TIME THE USE OF A SPECIAL ALGORITHM.

* information listed above is at the time of submission.

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