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US06680682B2 Process for the analog/digital conversion of an analog signal within a terminal of a wireless communication system, for example a mobile telephone, and corresponding terminal 有权
用于在无线通信系统的终端内的模拟/数字转换的方法，例如移动电话和对应的终端

  • Patent Title: Process for the analog/digital conversion of an analog signal within a terminal of a wireless communication system, for example a mobile telephone, and corresponding terminal
  • Patent Title (中): 用于在无线通信系统的终端内的模拟/数字转换的方法，例如移动电话和对应的终端
  • Application No.: US10113837
    Application Date: 2002-04-01
  • Publication No.: US06680682B2
    Publication Date: 2004-01-20
  • Inventor: Thierry Arnaud , Friedbert Berens
  • Applicant: Thierry Arnaud , Friedbert Berens
  • Priority: EP01107741 20010402
  • Main IPC: H03M112
  • IPC: H03M112
Process for the analog/digital conversion of an analog signal within a terminal of a wireless communication system, for example a mobile telephone, and corresponding terminal
Abstract:
A remote terminal includes a receiver stage for receiving a transmitted signal and for delivering an analog signal. The remote terminal further includes an analog/digital converter for converting the analog signal to a digital signal, and a processing stage for processing the digital signal. The analog/digital converter is a delta-sigma converter having adjustable parameters, and the processing stage includes a tuning circuit for adjusting these parameters on the fly as a function of the transmission standard, of the actual rate of transmission of the useful data, and of the actual conditions of reception.
Abstract(Chinese):

远程终端包括用于接收发射信号和传送模拟信号的接收机级。 远程终端还包括用于将模拟信号转换为数字信号的模拟/数字转换器，以及用于处理数字信号的处理级。 模拟/数字转换器是具有可调整参数的Δ-Σ转换器，并且处理级包括用于根据传输标准即时调整这些参数的调整电路，用于有用数据的实际传输速率，以及 的实际接待条件。

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