发明授权
US07809053B2 Device and method for control scaling and quantization of soft output values from an equalizer 失效
用于从均衡器控制软输出值的缩放和量化的装置和方法

  • 专利标题: Device and method for control scaling and quantization of soft output values from an equalizer
  • 专利标题(中): 用于从均衡器控制软输出值的缩放和量化的装置和方法
  • 申请号: US10957344
    申请日: 2004-10-01
  • 公开(公告)号: US07809053B2
    公开(公告)日: 2010-10-05
  • 发明人: Martin Krüger
  • 申请人: Martin Krüger
  • 申请人地址: DE
  • 专利权人: Infineon Technologies AG
  • 当前专利权人: Infineon Technologies AG
  • 当前专利权人地址: DE
  • 代理机构: Dickstein, Shapiro, LLP.
  • 优先权: DE10214908 20020404
  • 主分类号: H03H7/30
  • IPC分类号: H03H7/30
Device and method for control scaling and quantization of soft output values from an equalizer
摘要:
A device for scaling and quantization of digital soft output values (sk) from an equalizer has a control loop for controlling a statistical parameter (θ) for the scaled and quantized soft output values (sD,k), which contains a calculation unit (4) for calculation of the statistical parameter (θ), and a control unit (5) for calculation of a scaling factor (c) for scaling the soft output values (sk) from the equalizer on the basis of the statistical parameter (θ).
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