| 无线音频传输式语言教学系统的研制及教学实践 |
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| 引用本文： | 杜小丹,李宗麟.无线音频传输式语言教学系统的研制及教学实践[J].成都大学学报(自然科学版),1999,18(3):56-60. |
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| 作者姓名： | 杜小丹 李宗麟 |
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| 作者单位： | 成都大学外语系!成都610081 |
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| 摘 要： | 提出简易无线音频传输式语言教学系统的构成，并阐明如何优化系统性能，提高信噪化
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| 关 键 词： | 电磁感应 系统 语言教学 信号 传播 接收 信噪比 |
The research and Teaching practice of Radio Audio Transmission Language Teaching System |
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| Du Xiaodan,Li Zhonglin.The research and Teaching practice of Radio Audio Transmission Language Teaching System[J].Journal of Chengdu University (Natural Science),1999,18(3):56-60. |
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| Authors: | Du Xiaodan Li Zhonglin |
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| Affiliation: | Chengdu University Chengdu 610081 |
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| Abstract: | In this paper,Authors putforward the structure of a simple Radio Audio transmission lan guage teaching system ,illustrate how tooptimiseit’sperformanve,andimprovethe SNR(signal to Noise) ofthe System . |
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| Keywords: | Electromagnetic Iuduction System Language Teaching Sigal Transmission Receiption SNR |
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