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- Kim, Jae Joon
- Circuits & Systems Design Lab.
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A CMOS single-chip wireless solution with an adaptive purity-control scheme against ISM-band interferences
- Author(s)
- Kim, Jae Joon, Jin, Kyu Ta, Lee, Do Hoon, Park, Sung-Bum
- Issued Date
- 2006-04
- 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.
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- ISSN
- 1549-7747
- Keyword (Author)
- adaptive purity control, Bluetooth (BT) transceiver, interference, voltage-controlled oscillator (VCO)
- Keyword
- BLUETOOTH, 802.11B, COEXISTENCE, PERFORMANCE, WLAN
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