Fast coefficient calculator for speech

Details Fast coefficient calculator for speech Fast coefficient calculator for speech

1982-09-29

1984-10-02

Malzahn, David H.

Boots, shoes, and leggings

G06F 752

Patent

active

044751672

ABSTRACT:
A digital circuit to approximate the product of two numbers by shifting the bits in one number to higher significance positions by an amount equal to the bit position of the most significant "one" in the other number, useful in digital speech recognition and synthesis.

REFERENCES:
patent: 3571580 (1971-03-01), Buchan et al.
patent: 3959639 (1976-05-01), Koethmann
patent: 4118785 (1978-10-01), Izumi et al.
patent: 4396994 (1983-08-01), Kang et al.
Waser et al., "Medium-Speed Multipliers Trim Cost, Shrink Bandwidth in Speech Transmission" Electronic Design vol. 27, Feb. 1, 1979, pp. 58-65.
Tylaska et al., "Digital Decibel Multiplier System" Navy Technical Disclosure Bulletin vol. 6, No. 6, Apr. 1981, pp. 19-25.

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