Title
Digitally Controlled 10-Gb/s Adjustable Delay Line for Adaptive Filter Design in standard CMOS Technology
Abstract
In order for adaptive filter design to achieve optimum performance, the latency around the loop needs to be exactly designed for each targeted data rates. Due to unforeseen parasitic effects, latency has been major design issues for adaptive filters design with decision feedback topologies. In this paper, a digitally controlled adjustable delay line IC is presented that can be tuned with 3-ps resolution with a modular-based digital-to-analog converter (DAC) design. The proposed adjustable delay line achieved wide bandwidth for 10-Gb/sec data throughput while demonstrating bit-error rate (BER) improvement for the given equalizer design over various band-limited channels. The proposed IC is implemented in a 0.18-mum standard CMOS technology.
Year
DOI
Venue
2007
10.1109/ISCAS.2007.378310
New Orleans, LA
Keywords
Field
DocType
CMOS integrated circuits,adaptive filters,bandlimited communication,decision feedback equalisers,delay lines,digital control,digital-analogue conversion,error statistics,0.18 micron,10 Gbit/s,CMOS technology,adaptive filter design,adjustable delay line,bandlimited channels,bit-error rate improvement,decision feedback topologies,digital control,digital-to-analog converter
Control theory,Computer science,Communication channel,CMOS,Network topology,Electronic engineering,Bandwidth (signal processing),Adaptive filter,Throughput,Modular design,Digital control
Conference
ISSN
ISBN
Citations 
0271-4302
1-4244-0921-7
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
F. Bien1233.93
Chandramouli, S.200.34
Hong-jin Kim3146.22
Gebara, E.400.34