| 摘要 |
PROBLEM TO BE SOLVED: To provide a process for the analog/digital conversion of an analog signal within a terminal of a wireless communication system, for example, a mobile telephone, and to provide corresponding terminal. SOLUTION: 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(ADC) for converting the analog signal into a digital signal, and a processing stage for processing the digital signal. The analog/digital converter(ADC) is a delta-sigma converter having adjustable parameters, and the processing stage includes a tuning circuit (MRG) 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. This invention is applicable to UMTS(Universal Mobile Telecommunication System) phones.
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