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An RF front-end transceiver is implemented in standard 0.18-μm CMOS for V2.1 Bluetooth applications. All signal detection and gain calibrations are realized without the need of baseband control, but using an incoming Gaussian frequency-shift keying signal detection mechanism, auto low-noise amplifier gain mode selection, and autogain calibration with a combined programmable gain amplifier/received-signal-strength...
An RF front-end transceiver is implemented in standard 0.18 mum CMOS for V2.1 Bluetooth applications. All detections and calibrations are realized without baseband's feedback using an incoming GFSK signal detection, auto LNA gain mode selection and auto gain calibration with combined PGA/RSSI function. The DEVM performance of the transmitter is less than 6% and a 7.5 dB system NF is achieved in the...
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