$A Subsampling Quadrature \Sigma \Delta Modulator Based on Distributed Resonators for Use in Radio Receiver$

A Subsampling Quadrature \Sigma \Delta Modulator Based on Distributed Resonators for Use in Radio Receiver

The receiver architecture proposed in this brief seizes the subsampling properties of continuous-time sigma-delta (SigmaDelta) modulators based on distributed resonators to construct a quadrature receiver. The proposed architecture is based on a low-pass SigmaDelta modulator that subsamples an inter...

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Veröffentlicht in:	IEEE transactions on circuits and systems. 2, Analog and digital signal processing Analog and digital signal processing, 2007-09, Vol.54 (9), p.820-824
Hauptverfasser:	Reekmans, S., Hernandez, L., Prefasi, E.
Format:	Artikel
Sprache:	eng
Schlagworte:	Analog-to-digital conversion Base stations Baseband Circuits Computed tomography Demodulation Filters Frequency Receivers Sampling methods sigma-delta ( Sigma \Delta ) modulation subsampling Transmission lines transmission-line (TL) resonators
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