DocumentCode
1727046
Title
Frequency synthesizer with digital calibration in a GSM directs conversion application and MB-OFDM UWB communication
Author
Wen Cheng Lai ; Jhin-Fang Huang ; Chu-Hao Fu
fYear
2015
Firstpage
398
Lastpage
399
Abstract
This paper presents a 0.18 μm CMOS Ultra wide band (UWB) frequency synthesizer with digital frequency calibration technique to generate all the carrier frequencies for GSM direct conversion application which can vary the tuning curve in the closest band to a target frequency, then, the technique can reduce the VCO gain KVCO and achieve optimized phase noise and spur performance in a GSM directs conversion application and MB-OFDM UWB communication.
Keywords
CMOS integrated circuits; OFDM modulation; cellular radio; ultra wideband communication; CMOS ultrawide band; GSM directs conversion application; MB-OFDM UWB communication; UWB frequency synthesizer; carrier frequencies; digital calibration; digital frequency calibration technique; frequency synthesizer; target frequency; tuning curve; CMOS integrated circuits; Calibration; Frequency conversion; Frequency synthesizers; Phase locked loops; Phase noise; Voltage-controlled oscillators;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics - Taiwan (ICCE-TW), 2015 IEEE International Conference on
Conference_Location
Taipei
Type
conf
DOI
10.1109/ICCE-TW.2015.7216964
Filename
7216964
Link To Document