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发明名称
Multichannel matrix logic and encoding systems
摘要
Apparatus and methods relating to "quadrasonic" encoding and decoding systems, including synthetic supplementary channel systems, matrix logic systems, and systems employing stereo compatible matrix variations.
申请公布号
US4149031(A)
申请公布日期
1979.04.10
申请号
US19770836524
申请日期
1977.09.26
申请人
COOPER, DUANE H.
发明人
COOPER, DUANE H.
分类号
H04H5/00;H04S3/02;(IPC1-7):H04R5/00
主分类号
H04H5/00
代理机构
代理人
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地址
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