| 基于USB的2.4G无线音频技术 |
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| 引用本文： | 黄顺,赵艳辉,刘丽艳,全玉云,宁孟辉.基于USB的2.4G无线音频技术[J].衡阳师专学报,2011(3):49-51. |
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| 作者姓名： | 黄顺 赵艳辉 刘丽艳 全玉云 宁孟辉 |
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| 作者单位： | [1]衡阳师范学院物理与电子信息科学系,湖南衡阳421008 [2]南华大学核科学技术学院,湖南衡阳421001 [3]南华大学电气工程学院,湖南衡阳421001 |
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| 基金项目： | 湖南省教育厅科学研究项目（09C175） |
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| 摘 要： | 采用了USB控制器、MCU控制器及2.4G无线芯片（nRF24L01）设计了一种USB 2.4G无线音乐播放器。PC机播放音乐的数据通过无线模块发射,在10米范围内,无线接收端能够不间断、不失真地播放出音乐。测试结果表明此无线播放器实现了16位8K/16KHz音频播放效果。
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| 关 键 词： | 2.4G无线 ATmega88 播放器 USB |
2.4G Wireless Audio Technology Based on USB |
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| HUANG Shun,ZHAO Yan-hui,LIU Li-yan,QUAN Yu-yun,NING Meng-hui.2.4G Wireless Audio Technology Based on USB[J].Journal of Hengyang Normal University,2011(3):49-51. |
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| Authors: | HUANG Shun ZHAO Yan-hui LIU Li-yan QUAN Yu-yun NING Meng-hui |
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| Institution: | 1.Department of Physics and Electronic Information Science,Hengyang Normal University,Hengyang Hunan 421008,China;2.School of Nuclear Science and Technology,University of South China,Hengyang Hunan 421001,China;3.School of Electrical Engineering,University of South China,Hengyang Hunan 421001,China) |
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| Abstract: | A 2.4G wirless audio player was designed with USB microcontroller,MCU and 2.4G wireless transceiver（nRF24L01）.The wireless transceiver sends the audio data from the USB interface,and the other wirless transceiver can accurately receive the datas within the range of 10 meters.Test result shows that the wirless audio player has achieved 16 bits word lengths and 8K/16KHz sampling rates. |
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| Keywords: | 2 4G wireless Atmega88 player USB |
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