A monolithic CMOS low-IF Bluetooth receiver

A fully integrated low-IF CMOS Bluetooth receiver is presented. The IC is fabricated in TSMC 0.35 /spl mu/m standard CMOS process. The receiver consists of a radio frequency (RF) front end, a phase lock loop (PLL), an active complex filter, a GFSK demodulator and a frequency offset cancellation circuit. The experimental results show a -82 dBm sensitivity at le-3 BER, -10 dBm IIP3 and 15 dB noise figure.

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