ScholarWorks: A CMOS single-chip wireless solution with an adaptive purity-control scheme against ISM-band interferences

Author's Photo

Circuits & Systems Design Lab (CSDL)

Research Interests

Integrated circuits and systems, smart sensor interfaces, wearable healthcare systems, IoT & automotive electronics, mixed-mode circuits

A CMOS single-chip wireless solution with an adaptive purity-control scheme against ISM-band interferences

Cited 1 times in thomson ci

Cited 2 times in thomson ci

Export

Title: A CMOS single-chip wireless solution with an adaptive purity-control scheme against ISM-band interferences

Keywords: adaptive purity control; Bluetooth (BT) transceiver; interference; voltage-controlled oscillator (VCO)

Citation: IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, v.53, no.4, pp.269 - 273

Abstract: The authors present a Bluetooth (BT) single-chip solution to improve the immunity to ISM-band interferences. A transceiver with a purity-controllable local oscillator is proposed. The purity control scheme is experimentally verified through the firmware which controls the interference-transfer function and adjusts the allowable interference level adaptively. This solution is fully integrated in a 0.25-mu m CMOS process, and it satisfies the specification of the BT v1.2, with the optimal power consumption and the yield enhancement.