发明名称 SIGNAL QUALITY DETERMINING DEVICE AND METHOD
摘要 <p>PCT No. PCT/EP96/00849 Sec. 371 Date Sep. 5, 1997 Sec. 102(e) Date Sep. 5, 1997 PCT Filed Feb. 29, 1996 PCT Pub. No. WO96/28952 PCT Pub. Date Sep. 19, 1996A device for determining the quality of an output signal to be generated by a signal processing circuit with respect to a reference signal is provided with a first series circuit for receiving the output signal and with a second series circuit for receiving the reference signal and generates an objective quality signal by a combining circuit coupled to the two series circuits. Correlation between the objective quality signal and a subjective quality signal, to be assessed by human observers, can be considerably improved by coupling a converting arrangement to a series circuit for converting at least two signal parameters into a third signal parameter, and by coupling a discounting arrangement to the converter arrangement for discounting the third signal parameter at the combining circuit.</p>
申请公布号 EP0815705(B1) 申请公布日期 1998.09.30
申请号 EP19960908056 申请日期 1996.03.13
申请人 KONINKLIJKE KPN N.V. 发明人 BEERENDS, JOHN, GERARD
分类号 G10L25/69;H03H17/00;H03H17/02;H03M7/30;H04R29/00;(IPC1-7):H04R21/00 主分类号 G10L25/69
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