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降低宽带模拟信号数字化过程中采样率的压缩采样技术

Compressed Sampling Techniques in Reducing Sampling Rate of Broadband Analog Signal Digitization Process
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摘要 讨论了最近新出现的一种信号处理方法—压缩采样技术,这种新方法的采样率会大大降低.介绍了它的基本原理和主要实现方法,同时,列举了多种应用实例,并讨论了若干待研究的问题. A recent signal processing method,compressed sampling,is described.Sampling rate of the new method is much lower.Basic principles and main implementations are introduced.A variety of applications are cited,and several problems to explore are pointed out.
作者 史进
出处 《新乡学院学报》 2012年第1期64-65,68,共3页 Journal of Xinxiang University
关键词 宽带模拟信号 数字化 压缩采样 broadband analog signal digital compression sampling
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参考文献3

  • 1金坚,谷源涛,梅顺良.压缩采样技术及其应用[J].电子与信息学报,2010,32(2):470-475. 被引量:77
  • 2CANDES E J,TAO T.Decoding by Linear Programming[J].Information Theory,IEEE Transactions on,2005,51(12):4203-4215.
  • 3CANDES E,TAO T.The Dantzig Selector:Statistical Estimation when p is Much Largerthan[J].The Annals of Statistics,2007,35(6):2313-2351.

二级参考文献36

  • 1方红,章权兵,韦穗.基于非常稀疏随机投影的图像重建方法[J].计算机工程与应用,2007,43(22):25-27. 被引量:27
  • 2Donoho D L. Compressed sensing. IEEE Transactions on Information Theory, 2006, 52(4): 1289-1306.
  • 3Candes E, Romberg J, and Tao T. Robust uncertainty principles: Exact signal reconstruction from highly incomplete frequency information. IEEE Transactions on Information Theory, 2006, 52(2): 489-509.
  • 4Candes E. Compressive sampling. Int. Congress of Mathematics, Madrid, Spain, 2006, 3: 1433-1452.
  • 5Baraniuk R G. Compressive sensing. IEEE Signal Processing Magazine, 2007, 24(4): 118-124.
  • 6Brandenburg K. MP3 and AAC explained. AES 17th international conference on High-Quaiity Audio coding, Erlangen, Germany, Sept. 1999: 1-12.
  • 7Pennebaker W and Mitchell J. JPEG: Still image data compression standard. Van Nostrand Reinhold, 1993.
  • 8Candes E and Romberg J. Sparsity and incoherence in compressive sampling. Inverse Problems, 2007, 23(3):969-985.
  • 9Candes E and Tao T. Near-optimal signal recovery from random projections and universal encoding strategies. IEEE Transactions on Information Theory, 2006, 52(12): 5406-5425.
  • 10Candes E and Tao T. Decoding by linear programming. IEEE Transactions Information Theory, 2005, 51(12): 4203-4215.

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