Boots – shoes – and leggings
Patent
1981-03-30
1984-09-11
Gruber, Felix D.
Boots, shoes, and leggings
364481, 364827, 35016212, G06G 900, G06G 719, G01R 2318
Patent
active
044714459
ABSTRACT:
A hybrid opto-electronic method and apparatus for Fourier transform measurements of temporal signals are disclosed.
The magnitude and phase of the signal transform are system outputs. High resolution spectral analysis operation is accomplished by proper spatial phase corrections, equivalent to aperture synthesis. Configurations for one-dimensional and two-dimensional input data formats are described. The disclosed method and apparatus can process signals with continuous spectral content as well as narrow spectral lines.
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Frantz et al.: Optical Phase Measurement in Real Time Applied Optics, vol. 18, No. 19, Oct. 1, 1979, pp. 3301-3306.
McDermott: Holographic Displays in Real Time Move from Dream to Development, Electronic Design, Jul. 15, 1971, p. 28.
Arm et al.: Holographic Storage of Electrical Signals, Applied Optics, vol. 8, No. 7, Jul. 1969, pp. 1413-1419.
Gruber Felix D.
Grumman Aerospace Corporation
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