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Cellphone design using highly integrated GSM radio chipset

Posted: 03 May 2000 ?? ?Print Version ?Bookmark and Share

Keywords:conextant systems? iic taipei 2000? transceiver? rf subsystem? power amplifier?

The highly integrated RF subsystem for GSM900MHz and DCS1800MHz (or PCS1900MHz) with minimal external component count and low power is presented. The entire subsystem include RF front-end IC in receive path, power amplifier (PA), transceiver with integrated dual loop synthesizer, and power amplifier controller. This article describes the GSM900MHz and DCS1800MHZ systems.

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