DocumentCode :
1453026
Title :
A 0.18- \\mu m CMOS RF Transceiver With Self-Detection and Calibration Functions for Bluetooth V2.1 {+}
Author :
Hu, Wei-Yi ; Lin, Jia-Wei ; Tien, Kuo-Chi ; Hsieh, Yong-Hsiang ; Chen, Chao-Liang ; Tso, Hung-Ta ; Shih, Yi-Shun ; Hu, Shao-Chueh ; Chen, Sao-Jie
Author_Institution :
Grad. Inst. of Electron. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Volume :
58
Issue :
5
fYear :
2010
fDate :
5/1/2010 12:00:00 AM
Firstpage :
1367
Lastpage :
1374
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.
Keywords :
Bluetooth; CMOS integrated circuits; amplification; frequency shift keying; signal detection; transceivers; Bluetooth V2.1; CMOS RF transceiver; EDR applications; Gaussian frequency-shift keying signal detection mechanism; RF front-end transceiver; auto low-noise amplifier gain mode selection; autogain calibration; calibration functions; gain calibrations; programmable gain amplifier/received-signal-strength indicator function; self-detection; size 0.18 μm; Bluetooth; RF front end; programmable gain amplifier (PGA); received-signal-strength indicator (RSSI); signal detection; transceiver;
fLanguage :
English
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9480
Type :
jour
DOI :
10.1109/TMTT.2010.2042908
Filename :
5438826
بازگشت