By Topic

Low-Power Time Deinterleaver for ISDB-T Receiver

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

2 Author(s)
Hyeong-Ju Kang ; Korea Univ. of Technol. & Educ., Cheonan, South Korea ; Byung-Do Yang

A time deinterleaver structure for Terrestrial Integrated Services Digital Broadcasting (ISDB-T) is presented to reduce power consumption in synchronous dynamic random-access memory (SDRAM). ISDB-T exploits long time interleaving, which requires many long delay buffers at the deinterleaving of the receiver. The conventional single-pointer structure reduces the number of the pointer registers, but it shows inefficiency with SDRAM. The proposed structure allocates the delay buffers appropriately for reducing the number of SDRAM accesses and row activations and, as a result, the SDRAM power consumption. Experimental result shows that SDRAM power consumption is reduced by 24%.

Published in:

Circuits and Systems II: Express Briefs, IEEE Transactions on  (Volume:59 ,  Issue: 10 )