HDB3 - clock recovery??

[5hinka]

Im designing Jitter Measurer for 2Mbit (HDB3) signal.
Input signal must be decoded from HDB3 to recover clock signal.
Is there any easy (or little bit hard) way to decode it (with error
correction)????

I was thinking about putting hdb3 signal into serial-in parallel-out shift
register
clocked with 11,12,13 * 2Mbit. Analizing Parallel out of this register will
enforce
11-13 multiply.
Maybe you know/see any easier solution??
Maybe sb seen anywhere in net some good publications about jitter
measurment??

Thx for help
Greetings from Poland
5hinka