| 摘要 |
A noise reduction system consists of a signal compressor that provides a first signal component having a linear dynamic range and also provides the second signal component, whose signal level is less than 0.1 times the first one by the linear limiter for a high signal component having a linear dynamic range and the fourth signal component, whose signal level is less than 0.1 times the third one by the linear limiter for a high signal level.
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