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	Impulse noise and large scale single frequency noise mitigation for underwater acoustic OFDM
	Na, Lin ; Sun, Haixin ; Kuai, Xiaoyan ; Ken, Cheng ; Jie, Qi ; Sun HX(孙海信)
	2014
关键词	Compressed sensing Impulse noise Orthogonal frequency division multiplexing Underwater acoustics
英文摘要	Conference Name:OCEANS 2014 - Taipei. Conference Address: Taipei, Taiwan. Time:April 7, 2014 - April 10, 2014.; Orthogonal frequency division multiplexing (OFDM), as a form of multicarrier modulation, has been popularly studied for underwater acoustic communication. Impulse noise and large scale single frequency noise often exist in the received signal in the ocean experiments, and the noise interference will degrade the performance of the communication system. This paper focuses on the OFDM performance in the presence of both impulse noise and large scale single frequency noise. One novel method is proposed to estimate impulse noise and large scale single frequency noise separately. Furthermore, based on the proposed approaches, joint impulse noise and large scale single frequency noise is investigated in OFDM receivers. Simulated results and experimental results are both shown that the two proposed schemes are more practical in underwater acoustic communication.
语种	英语
出处	http://dx.doi.org/10.1109/OCEANS-TAIPEI.2014.6964300
出版者	Institute of Electrical and Electronics Engineers Inc.
内容类型	其他
源URL	[http://dspace.xmu.edu.cn/handle/2288/86936]
专题	信息技术－会议论文
推荐引用方式 GB/T 7714	Na, Lin,Sun, Haixin,Kuai, Xiaoyan,et al. Impulse noise and large scale single frequency noise mitigation for underwater acoustic OFDM. 2014-01-01.

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