Sound reproduction

Details Sound reproduction Sound reproduction

1988-01-06

1989-08-29

Isen, Forester W.

Electrical audio signal processing systems and devices

Binaural and stereophonic

Quadrasonic

H04S 300

Patent

active

048625027

ABSTRACT:
A directionality enhancement system for converting encoded stereo signals on input channels A and B into four signals on left, center, right and surround output channels.

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patent: 4704728 (1987-11-01), Scheiber
Julstrom, "A High Performance Surround Sound Process for Home Video", J. Audio Eng. Soc., vol. 35, No. 7/8, 1987, pp. 536-549.

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