| 数字助听器算法开发平台pDHA的构建和测试 |
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| 引用本文： | 肖宪波,谷子,胡广书,刘春红. 数字助听器算法开发平台pDHA的构建和测试[J]. 北京生物医学工程, 2006, 25(1): 55-58 |
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| 作者姓名： | 肖宪波 谷子 胡广书 刘春红 |
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| 作者单位： | 清华大学生物医学工程系,北京,100O84;北京宣武医院耳鼻喉科,北京,100053 |
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| 摘 要： | 数字助听器是目前广大聋人康复的唯一有效手段,因此数字助听算法的研究日益重要.为便于进行助听算法的开发测试,本论文设计实现了一款基于可编程DSP的全数字助听算法开发平台pDHA.该平台具有计算功能强大、实时便携、扩展能力丰富等特点.本论文还针对此类平台的独特应用需求和相关标准,制定了一套完整的测试流程.参数测试结果表明,该系统具备足够的能力进行高级数字助听算法的开发和测试.
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| 关 键 词： | 数字助听器 算法开发平台 DSP 电声学测试 |
| 文章编号： | 1002-3208（2006）01-0055-04 |
| 收稿时间： | 2004-09-01 |
| 修稿时间： | 2004-09-01 |
Digital Hearing Aid Algorithm Developing Platform Construction and Evaluation |
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| XIAO Xianbo,GU Zi,HU Guangshu,LIU Chunhong. Digital Hearing Aid Algorithm Developing Platform Construction and Evaluation[J]. Beijing Biomedical Engineering, 2006, 25(1): 55-58 |
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| Authors: | XIAO Xianbo GU Zi HU Guangshu LIU Chunhong |
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| Affiliation: | 1 Dept of Biomedical Engineering, Medical School of Tsinghua University, Bering 100084 ; 2 Department of Otolaryngology, Bering Xuanwu Hospital, Beijing 100053 |
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| Abstract: | Algorithm developing platform is very useful to the digital hearing aid,which is the only means for deaf mutes to get well.The paper introduced the construction of a DSP-based digital hearing aid algorithm developing platform,pDHA,which was powerful in computation,portable,and easy to expansion.It used TMS320VC5502 DSP as its core and supplied by a Li battery.A set of evaluation programs was designed to demonstrate its efficiency and reliability.Experimental result shows the algorithm platform is able to develop and evaluate the digital hearing and algorithm. |
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| Keywords: | DSP |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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