Chin. J. Semicond. > 2005, Volume 26 > Issue 3 > 480-486

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Abstract: A noise model for the analog correlator used in the ultra wideband receivers is proposed due to lack of simulation capability on noise performance of the correlator in current EDA tools.The analog correlator circuit is divided into several parts to calculate the equivalent noise sources respectively.The ideal impulse generators,instead of the noise sources,are then applied to obtain the time varying transfer functions.Fourier transforms are carried out to explore the relationship between the noise input and output in frequency domain for each part.Then the symmetrical noise sources are grouped together and the periodicity of the circuit is utilized to further simplify the model.This model can be used to evaluate noise performance of the correlator.

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    Received: 19 August 2015 Revised: Online: Published: 01 March 2005

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      Tu Chunjiang, Liu Bo’an,and Chen Hongyi. Noise Analysis of Analog Correlator[J]. Journal of Semiconductors, 2005, 26(3): 480-486. ****Noise Analysis of Analog Correlator[J]. Chin. J. Semicond., 2005, 26(3): 480.
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      Tu Chunjiang, Liu Bo’an,and Chen Hongyi. Noise Analysis of Analog Correlator[J]. Journal of Semiconductors, 2005, 26(3): 480-486. ****
      Noise Analysis of Analog Correlator[J]. Chin. J. Semicond., 2005, 26(3): 480.

      Noise Analysis of Analog Correlator

      • Received Date: 2015-08-19

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