Processors/DSPs 
Speech quality issues in mobile networks
Keywords: codec tellabs noise cancellation hybrid echo acoustic echo
[Summary of tips] This paper describes the several sources of speech degradation in wireless mobile networks, and offer new methods for eliminating them. Sources of degradation including digital speech compression, tandem coding, background noise, hybrid echo, and acoustic echo will be described in detail. It also describe how modern signal proc......Please login or register with us to view this article>>
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