Charles Persico

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The large commercial success of multiband multimode 3<sup>rd</sup>-generation cellular products has driven single-chip integration, SAW-filter reduction and low power consumption. State-of-the-art solutions require quad-band EGSM combined with multiband WCDMA/HSPA receiver diversity and integrated GPS. Compact form factors make single-chip SAW-less(More)
This paper describes a GPS receiver circuit that operates simultaneously with WCDMA/CDMA2000 transceivers. This receiver uses a low-IF architecture to minimize the external passive components. The RF front-end circuit dynamically adjusts the linearity performance based on the instantaneous transmitting power of the integrated transmitter. The receiver(More)
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