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Abstract:
针对市场上国内外语音邮件产品压缩率不高、录音方式不够灵活等问题,提出一种基于4 Kb/s DP-CELP语音编码方案以及录播实时、存储高效、录音灵活的语音邮件系统设计方案.系统在Borland的C++Builder 6.0集成开发环境下使用Windows底层音频API函数开发,采用双缓冲技术保证实时录播.仿真结果表明,回放话音质量优良,系统稳定可靠,具有潜在的实用价值.
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电声技术
ISSN: 1002-8684
Year: 2005
Issue: 12
Page: 60-63
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 0
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