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Communication Dans Un Congrès Année : 2014

A flexible direct delta-sigma receiver for GSM/WCDMA/LTE

Résumé

Direct Delta-Sigma Receiver (DDSR) architecture has emerged as an attractive solution for flexible receivers. In this paper, a reconfigurable DDSR architecture for GSM/WCDMA/LTE standards is presented. A 4th-order DDSR with multi-bit quantizers and reconfigurable sampling frequency is adopted in the design. A maximum gain-control range of 18 dB is employed to respect the dynamic range specifications of the targeted standards. A noise figure of 2.5 dB and a -5 dBm out-of-band IIP3 (OOB-IIP3) are achieved in this design.
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Dates et versions

hal-01087870 , version 1 (27-11-2014)

Identifiants

  • HAL Id : hal-01087870 , version 1

Citer

Minh Tien Nguyen, Chadi Jabbour, Majid Homayouni, Duperray David, Pascal Triaire, et al.. A flexible direct delta-sigma receiver for GSM/WCDMA/LTE. New Circuits and Systems Conference (NEWCAS), 2014 IEEE 12th International, Jun 2014, Delta Trois-Rivières, Canada. ⟨hal-01087870⟩
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