Communications: electrical – Digital comparator systems
Patent
1975-10-31
1977-06-07
Boudreau, Leo H.
Communications: electrical
Digital comparator systems
3401463F, 3401463Q, 356 28, 356106R, 356107, 356201, G06K 900
Patent
active
040286738
ABSTRACT:
An optical device for measuring crosswinds by pattern recognition techniques is described. The device includes a minicomputer to process observed spectral profiles. In the training phase spectral features, which are weakly intercorrelated but strongly correlated with the crosswind, are selected and classified with known winds. This data is stored in the computer. During the execution phase, the observed spectral features are compared with the previously stored classifications to yield a best estimate of the crosswind.
REFERENCES:
patent: 3567324 (1971-03-01), Brooks
patent: 3746452 (1973-07-01), Teboul et al.
patent: 3883850 (1975-05-01), Martin et al.
patent: 3915572 (1975-10-01), Orloff
Lawrence et al., "Use of Scintillations to Measure Average Wind Across a ht Beam," Applied Optics, vol. 11, No. 2, Feb. 1972, pp. 239-243.
Pries Thomas H.
Smith Jack
Taylor Fredrick J.
Boudreau Leo H.
Edelberg Nathan
Murray Jeremiah G.
Sharp Daniel D.
The United States of America as represented by the Secretary of
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