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A 0.18-µm CMOS RF Transceiver With Self-Detection and Calibration Functions for Bluetooth V2.1 + EDR Applications.
- Source :
-
IEEE Transactions on Microwave Theory & Techniques . May2010 Part 2, Vol. 58 Issue 5, p1367-1374. 8p. - Publication Year :
- 2010
-
Abstract
- 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 indicator function. Moreover, a simple control interface between transceiver and baseband is designed. The differential error vector magnitude performance of the transmitter is less than 6%, and a less than 7.5-dB system noise figure is achieved in the receiver. Continuous current consumptions in receiver and transmitter are 32 and 42 mA, respectively, with a 1.8-V internal regulator voltage. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00189480
- Volume :
- 58
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Microwave Theory & Techniques
- Publication Type :
- Academic Journal
- Accession number :
- 51119324
- Full Text :
- https://doi.org/10.1109/TMTT.2010.2042908