Hearing Aids for Sound Field Implementation ( Sound Field Discussion )
碩士 === 國立陽明大學 === 醫學工程研究所 === 88 === Human sensory system is important to human beings . Ross once said " The better children can hear , the better they are able to learn . " By the way , we saw the importance of hearing sensory system in the young children group . Many foreign journal had...
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ndltd-TW-088YM0005300052016-06-13T04:16:11Z http://ndltd.ncl.edu.tw/handle/85963711185370534131 Hearing Aids for Sound Field Implementation ( Sound Field Discussion ) 調頻音場系統之分析與模擬 Edward Hsu 徐木崧 碩士 國立陽明大學 醫學工程研究所 88 Human sensory system is important to human beings . Ross once said " The better children can hear , the better they are able to learn . " By the way , we saw the importance of hearing sensory system in the young children group . Many foreign journal had reported that the FM sound field system is excellent in noise susceptibility and is wireless . So we imaged the way that by placing the speakers as the new sound sources to enhance the signal level . And selecting some different material as absorption material to correct the echo , reflection , and reverberation to reduce the noise level to achieve a high signal to noise ratio environment . Many skills were used to do this job . To achieve the best fitted answer , finite element analysis was frequently used to solve this problem . But the human interface of this kind of software is usually not so friendly for the general group like the parents or teachers to use it . Especially the mesh method . It usually wastes a lot of time to be aware of this and do this . So we prefer to create another human interface . Of course , it must have the property that is easy to be used . By the way , the result calculated by the software must also be correct . At least it must fall in the reasonable range . Shuenn-Tsong Young 楊順聰 2000 學位論文 ; thesis 60 zh-TW |
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碩士 === 國立陽明大學 === 醫學工程研究所 === 88 === Human sensory system is important to human beings . Ross once said " The better children can hear , the better they are able to learn . " By the way , we saw the importance of hearing sensory system in the young children group . Many foreign journal had reported that the FM sound field system is excellent in noise susceptibility and is wireless . So we imaged the way that by placing the speakers as the new sound sources to enhance the signal level . And selecting some different material as absorption material to correct the echo , reflection , and reverberation to reduce the noise level to achieve a high signal to noise ratio environment .
Many skills were used to do this job . To achieve the best fitted answer , finite element analysis was frequently used to solve this problem . But the human interface of this kind of software is usually not so friendly for the general group like the parents or teachers to use it . Especially the mesh method . It usually wastes a lot of time to be aware of this and do this .
So we prefer to create another human interface . Of course , it must have the property that is easy to be used . By the way , the result calculated by the software must also be correct . At least it must fall in the reasonable range .
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Shuenn-Tsong Young |
author_facet |
Shuenn-Tsong Young Edward Hsu 徐木崧 |
author |
Edward Hsu 徐木崧 |
spellingShingle |
Edward Hsu 徐木崧 Hearing Aids for Sound Field Implementation ( Sound Field Discussion ) |
author_sort |
Edward Hsu |
title |
Hearing Aids for Sound Field Implementation ( Sound Field Discussion ) |
title_short |
Hearing Aids for Sound Field Implementation ( Sound Field Discussion ) |
title_full |
Hearing Aids for Sound Field Implementation ( Sound Field Discussion ) |
title_fullStr |
Hearing Aids for Sound Field Implementation ( Sound Field Discussion ) |
title_full_unstemmed |
Hearing Aids for Sound Field Implementation ( Sound Field Discussion ) |
title_sort |
hearing aids for sound field implementation ( sound field discussion ) |
publishDate |
2000 |
url |
http://ndltd.ncl.edu.tw/handle/85963711185370534131 |
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