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Near Optimal Detector For The 2-Dimensional ISI Channel

Detailed Technology Description

This invention is related to two-dimensional page-oriented storage, and the signal processing techniques required to reliably detect the written data. The disclosed method performs better than other methods because it can approach theoretical limits of performance with moderate computational complexity. (Other methods either can't approach theoretical limits, or are too computationally costly to reach this method's level of performance.)

Supplementary Information

Patent Number: US7564933B2
Application Number: US20041956A
Inventor: Marrow, Marcus
Priority Date: 30 Nov 2004
Priority Number: US7564933B2
Application Date: 30 Nov 2004
Publication Date: 21 Jul 2009
IPC Current: H03D000104 | H03D000106 | H04L000100 | H04L002508
US Class: 375346 | 375230 | 375231 | 375232 | 375233 | 375348
Assignee Applicant: The Regents of the University of California
Title: Method and system for near optimal iterative detection of the 2-dimensional ISI channel
Usefulness: Method and system for near optimal iterative detection of the 2-dimensional ISI channel
Summary: Used for processing a channel value received from a two-dimensional (2-D) inter-symbol interference (ISI) channel.
Novelty: Two-dimensional inter-symbol interference channel value processing method, involves applying a-postiori probability algorithm to computed sets of combination values, and producing result values that are indicative of input values

Industry

ICT/Telecom

Sub Group

Telecommunication

Application No.

7564933

Others

Tech ID/UC Case

20007/2004-159-0

Related Cases

2004-159-0

Country/Region

USA

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