首页 | 本学科首页   官方微博 | 高级检索  
     

一种基于声道的无线通信模型
引用本文:刘建华,张雁冰.一种基于声道的无线通信模型[J].西安邮电学院学报,2014(2):30-37,47.
作者姓名:刘建华  张雁冰
作者单位:[1]西安邮电大学信息中心,陕西西安710121; [2]西安邮电大学计算机学院,陕西西安710121
基金项目:工业和信息化部软科学研究基金资助项目(2012-R-57)
摘    要:针对目前物联网无线通信技术硬件成本高且协议栈复杂的问题,提出一种基于声道的无线通信模型。该模型利用多频频移键控在声道上进行调制,采用瞬态同步技术以及谐波纠错技术保证在低运算能力情况下的实时性解码需求。实验结果表明,与现有的物联网无线通信技术相比,新模型的软件复杂度和部署复杂度较低,成本低廉,性能良好。

关 键 词:声道通信  无线通信  瞬态同步  谐波纠错

A wireless communication model based on acoustics channel
Affiliation:LIU Jianhua , ZHANG Yanbing (1. Information Center, Xi'an University of Posts and Telecommunications, Xi'an 710121, China; 2. School of Computer Science and Technology, Xi'an University of Posts and Telecommunications, Xi'an 710121, China)
Abstract:In view of the high cost of hardware and complicated protocol stack problems in Internet wireless communication in the Internet of Thing(IOT)area,a wireless communication model based on acoustics channel is proposed.In this model,Multi-Frequency Shift Keying(MFSK)is used for transmitting data on the acoustics channel.Transient Distortion Synchronization(TDS) and Harmonic Distortion Correction(HDC)are used to meet the requirements of real-time decoding with the low performance in computation.The experimental results show that compared with the existing Internet of wireless communication technology,this model is low cost at software development with deployment and good performance.
Keywords:acoustics communication  wireless communication  transient distortion synchronization  harmonic distortion correction
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号