DocumentCode
3284396
Title
A 0.3-to-5.5 GHz Digital Frequency Discriminator IC with Time to Digital Converter
Author
Hirai, Akihito ; Tsutsumi, Koji ; Nakamizo, Hideyuki ; Taniguchi, Eiji
Author_Institution
Mitsubishi Electr. Corp., Kamakura, Japan
fYear
2015
fDate
17-22 May 2015
Firstpage
1
Lastpage
3
Abstract
A 0.3 to 5.5 GHz range, 50ns-detection Digital Frequency Discriminator (DFD) using a Time to Digital Converter is presented. Wide frequency range and high accuracy are achieved by an averaging technique using all periods of the input signal and periodical number during the measurement time using TDC. The DFD, fabricated in 0.18-μm SiGe-BiCMOS, achieves measured absolute error below 0.39MHz and standard deviation below 1.53MHz-RMS during 50 ns detection time in the band from 0.3 GHz to 5.5 GHz.
Keywords
BiCMOS integrated circuits; Ge-Si alloys; UHF integrated circuits; bipolar MMIC; discriminators; time-digital conversion; SiGe; SiGe-BiCMOS; averaging technique; digital frequency discriminator integrated circuit; frequency 0.3 GHz to 5.5 GHz; input signal; measurement time; periodical number; size 0.18 mum; time 50 ns; time to digital converter; Area measurement; Frequency conversion; Radiation detectors; Radio frequency; Time measurement; Time-frequency analysis; DFD; IFM; TDC;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium (IMS), 2015 IEEE MTT-S International
Conference_Location
Phoenix, AZ
Type
conf
DOI
10.1109/MWSYM.2015.7166786
Filename
7166786
Link To Document