Boots – shoes – and leggings
Patent
1988-10-26
1989-11-28
Harkcom, Gary V.
Boots, shoes, and leggings
36472804, G06F 1531, G06F 15336
Patent
active
048842290
ABSTRACT:
An apparatus and method for removing noise common to correlated real process derived signals. The method comprise the steps of determining the positive time cross correlation function, the negative time cross correlation function, and determining the difference between those functions. Apparatus for performing the method includes single bit correlator which evaluates the signals even when the input signals are resolved to more than one bit resolution. A signal processing system is employed to update smoothed estimates of the difference between functions at a rate equal to the sampling rate and to evaluate the median of the most likely time delay.
REFERENCES:
patent: 3479495 (1969-11-01), Malm
patent: 3777133 (1973-12-01), Beck et al.
patent: 3986682 (1976-10-01), Dryden
patent: 4097801 (1978-06-01), Freeman et al.
patent: 4114721 (1978-09-01), Glena, Jr.
patent: 4193117 (1980-11-01), Marckwardt
patent: 4654814 (1987-03-01), Sebald et al.
An Experimental Comparison of Optimum and Sub-Optimum Filters' Effectiveness in the Generalized Correlator by J. C. Hassab and R. E. Boucher, 1981, pp. 117-128.
Correlation-Function Peak Detector by J. R. Jordan and B. A. Manook, 1981, pp. 74-78.
Ultrasonic Transducer Systems for Flow Measurement Using Cross-Correlation by P. A. Johnston, 1973, pp. 73, 76 & 77.
Cross-Correlation Flow Measurement--A History and the State of the Art by Dr. J. Coulthard, 1983, pp. 214-218.
Digital Correlators Suit Military Applications by J. A. Eldon, 1984, pp. 148-156, 158 & 160.
Stromungsmessmethoden mit Hilfe der Korrelationsanalyse by J. Benkert, C. Mika, W. Reimche and D. Stegemann, pp. 70-83.
Signale Und System by F. H. Lange, pp. 179-182, pp. 259-262 and pp. 287-289.
Supplement to the TTL Data Book, First Edition, pp. S-312 to S-314.
Harkcom Gary V.
Mount ISA Mines Limited
Nguyen Long T.
LandOfFree
Method and apparatus for removing noise does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for removing noise, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for removing noise will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-586338