| GSM数字移动通信系统语音信源编解码技术 |
| |
| 引用本文： | 王红军,钟子发,陈润洁.GSM数字移动通信系统语音信源编解码技术[J].国际商务研究,2004,44(1):25-29. |
| |
| 作者姓名： | 王红军 钟子发 陈润洁 |
| |
| 作者单位： | [1]电子工程学院,安徽合肥230037 [2]合肥通用所,安徽合肥230031 |
| |
| 基金项目： | 十五"国防预研项目(411010402) |
| |
| 摘 要： | 依据GSM协议,介绍了GSM系统所采用的语音信源RPE-LTP(规则码激励长期预测)编码技术,详细阐述了相应的信源解码模型和解码算法,并在工程实现中对算法性能进行了大量的测试,验证了解码模型的可行性和算法的有效性。
|
| 关 键 词： | GSM 移动通信 语音编解码 信源编解码技术 RPE-LTP 算法性能 |
Voice Information Source Coding and Decoding Technology of GSM system for Mobile Communication |
| |
| WANG Hong-jun,ZHONG Zi-fa,CHEN Run-jie.Voice Information Source Coding and Decoding Technology of GSM system for Mobile Communication[J].International Business Research,2004,44(1):25-29. |
| |
| Authors: | WANG Hong-jun ZHONG Zi-fa CHEN Run-jie |
| |
| Institution: | WANG Hong-jun~,ZHONG Zi-fa~,CHEN Run-jie~ |
| |
| Abstract: | According to the voice information RPE-LTP source coding technology of the GSM system for Mobile Communication, this paper firstly expounds the decoding technology of it, then gives the related decoding model and algorithm of RPE-LTP in detail. Finally, this paper analyses the feasibility of decoding model and the validity of decoding algorithm on the basis of results validated by the project realization . |
| |
| Keywords: | GSM Information source coding Information source decoding RPE-LTP |
|
| 点击此处可从《国际商务研究》浏览原始摘要信息 |
| 点击此处可从《国际商务研究》下载免费的PDF全文 |
