Speech compression by polynomial approximation
S Dusan, JL Flanagan, A Karve… - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
Methods for speech compression aim at reducing the transmission bit rate while preserving
the quality and intelligibility of speech. These objectives are antipodal in nature since higher …
the quality and intelligibility of speech. These objectives are antipodal in nature since higher …
Global voice chat over short message service of Beidou navigation system
Y Wei, H Liu, J Ma, Y Zhao, H Lu… - 2019 14th IEEE …, 2019 - ieeexplore.ieee.org
The capability of short message service (SMS) of Beidou navigation system (BDS) is an
advantage over the GPS. Text-only SMS hinders the applicability of BDS. The global voice …
advantage over the GPS. Text-only SMS hinders the applicability of BDS. The global voice …
A Novel Push-To-Talk Service over Beidou-3 Satellite Navigation System
Y Huo, Z Ao, Y Zhao, H Liu, G He - 2019 IEEE International …, 2019 - ieeexplore.ieee.org
BDS-3 (Beidou Navigation Satellite System) started to provide global services since Dec
2018. The two-way SMS (short message service) of the BDS is an advantage over other …
2018. The two-way SMS (short message service) of the BDS is an advantage over other …
[PDF][PDF] 基于准KLT 域的线谱对参数压缩感知量化研究
肖强， 陈亮， 朱涛， 黄建军 - 电子与信息学报, 2011 - edit.jeit.ac.cn
用尽可能少的比特数实现线谱对(LSP) 参数透明量化一直是语音编码领域的研究热点.
该文基于压缩感知理论, 研究了LSP 参数在准KLT 域的稀疏性, 并设计了LSP …
该文基于压缩感知理论, 研究了LSP 参数在准KLT 域的稀疏性, 并设计了LSP …
[PDF][PDF] Very low rate scalable speech coding through classified embedded matrix quantization
E Jahangiri, S Ghaemmaghami - EURASIP Journal on Advances in Signal …, 2010 - Springer
This paper proposes a scalable speech coding scheme using the embedded matrix
quantization of the LSFs in the LPC model. For an efficient quantization of the spectral …
quantization of the LSFs in the LPC model. For an efficient quantization of the spectral …
High quality 0.6/1.2/2.4 kbps multi-band lpc speech coding algorithm
X Zou, X Zhang - … on Wireless, Mobile and Multimedia Networks, 2006 - ieeexplore.ieee.org
In this paper, a new 0.6/1.2/2.4 kbps multi-band LPC speech coder is presented. To improve
speech quality and reduce the bit rate, a multi-mode residual multistage matrix quantization …
speech quality and reduce the bit rate, a multi-mode residual multistage matrix quantization …
A Study on ACFBD-MPC in 8kbps
SW Lee - Journal of the Korea Academia-Industrial cooperation …, 2016 - koreascience.kr
Recently, the use of signal compression methods to improve the efficiency of wireless
networks have increased. In particular, the MPC system was used in the pitch extraction …
networks have increased. In particular, the MPC system was used in the pitch extraction …