期刊文献+

一种基于TS201的微弱信号检测平台设计

A Design of Weak Signal Detection Platform Based on TS201
下载PDF
导出
摘要 微弱信号的提取在信号检测中占据十分重要的地位,文中研究了一种基于TS201芯片的微弱信号的检测平台设计,利用正弦信号的特性,进行多重自相关运算,有效的提高信噪比,提取淹没于噪声背景下的微弱信号。文中给出了具体的硬件结构设计和算法实验。实验结果表明,检测平台能有效的提取微弱信号。 Weak signals extraction plays an important role in signal detection. This paper studies a design of weak signal detection platform based on TS201 chip. It conducts multi-Layer auto correlation calculations by making use of the characteristics of sinusoidal signal, which effectively improve signal to noise ratio so as to extract the weak signals submerged in the background of noise. Specific hardware structure design and algorithm experiment is mentioned in this paper. The experiment results show that the detection platform can effectively extract weak signals.
出处 《电子质量》 2008年第12期10-11,14,共3页 Electronics Quality
关键词 TS201 微弱信号 多重自相关 TS201 Weak signal Multi-Layer Auto Correlation
  • 相关文献

参考文献2

二级参考文献13

  • 1吴晓峰(译).一种用于振动频率测量的简易光纤传感器[J].测控技术,1995,14(6):41-41.
  • 2[1]WANG Guan-yu. The application of chaotic oscillators to weak signal detection[J]. IEEE Transactions on Industrial Electronics,2001,46(2):440-444.
  • 3[2]BARBAROSSA S, SCAGLIONE A, GIANNAKIS G. Produce high-order ambiguity function for multicomponent polynomial-phase signal modeling [J]. IEEE Transactions on Signal Processing, 1998,46(3):691-708.
  • 4[3]SHMALIY Y. Probability distributions of the envelope and phase, and their derivatives in time of the sum of a non-stationary sine signal and narrow-band Gaussian noise [J].Journal of the Franklin Institute,1999, 336(6): 1013-1022.
  • 5[5]MALLAT S, ZHONG Si-fen. Characterization of signals from multiscale edges[J]. IEEE Transactions on pattern analysis and machine intelligence,1992,14(7):710-732.
  • 6[7]SHERLOCK B G,KAKAD Y P. Windowed discrete cosine and sine transforms for shifting data[J]. Signal processing,2001,81(7): 1465-1478.
  • 7[8]NEWLAND D E. Ridge and phase indentification in the frequency analysis of transient signals by harmonic wavelets[J]. J of Vibration and Acoustics, Transactions of the ASME,1999,121(2):149-155.
  • 8[9]NEWLAND D E. Harmonic wavelets in vibrations and acoustics [J]. Royal Soc Trans Philos: A,1999,1760,(357):2607-2625.
  • 9叶嘉雄,光电系统与信号处理,1997年
  • 10吴晓峰(译),测控技术,1995年,14卷,6期,41页

共引文献58

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部