基于DSP的自适应滤波器在煤矿井下通信中的应用
Application of Self-adaptive Filter Based on DSP in Mine Communicatio
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摘要: 针对煤矿井下严重的环境噪声问题,文章将基于DSP的自适应滤波器应用于煤矿井下通信系统中进行系统识别和噪声消除。实践证明该滤波器较好地实现了系统识别和噪声消除,能够达到改善井下通信质量、增加井下通信距离的效果。Abstract: Aiming at the serious problem of environment noise of coal mine underground,the paper applicated the self-adaptive filter in coal mine underground communication to identify system and remove noise.The practice proved that the filter could realize system identifying and noise removing and achieve the effect of improving quality and increasing distance of underground communication.
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Key words:
- mine /
- communication system /
- self-adaptive filter /
- system identifying /
- noise removing /
- DSP
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