Scheduled System Maintenance:
On Monday, April 27th, IEEE Xplore will undergo scheduled maintenance from 1:00 PM - 3:00 PM ET (17:00 - 19:00 UTC). No interruption in service is anticipated.
By Topic

Adaptive digital tanlock loop with no delay

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Al-Qutayri, M.A. ; Coll. of Eng., Khalifa Univ., Sharjah, United Arab Emirates ; Al-Araji, S.R. ; Al-Ali, O.A. ; Anani, N.A.

This paper proposes an adaptive technique for rapid error correction of a digital tanlock loop architecture with no time delay (ANDTL) unit and with a linearized phase-detector. The ANDTL uses a feed-forward technique for early comparison between the estimated value of the input signal frequency and that of the DCO (digital controlled oscillator). The error signal resulting from the comparison is used to set the initialization of the DCO in order to match that of the incoming signal. The performance of the ANDTL architecture was evaluated by using FSK demodulation and results indicate a marked improvement in the loop acquisition time as well as its jitter in the presence of noise.

Published in:

Electronics, Circuits and Systems (ICECS), 2011 18th IEEE International Conference on

Date of Conference:

11-14 Dec. 2011