发明名称 |
SISTEMA PER LA RIPRODUZIONE DEL SUONO |
摘要 |
<p>In a sound reproduction system, the phasiness of the psychoacoustically most important signals is minimised by subtracting from the velocity signal components of said most important signals a directional bias signal comprising a fraction of the pressure signal phase shifted by 90.degree..</p> |
申请公布号 |
IT1064312(B) |
申请公布日期 |
1985.02.18 |
申请号 |
IT19760029292 |
申请日期 |
1976.11.12 |
申请人 |
NATIONAL RESEARCH DEVELOPMENT CORP. |
发明人 |
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分类号 |
H04H20/88;H04S3/02;(IPC1-7):H04S/ |
主分类号 |
H04H20/88 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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