Signal processing method based on volume hologram relative storage system one dimension walsh change
Title:
Signal processing method based on volume hologram relative storage system one dimension walsh change
Application Number:
200710099368
Application Date:
2007/05/18
Announcement Date:
2007/10/10
Pub. Date:
Publication Number:
101051304
Announcement Number:
Grant Date:
Granted Pub. Date:
ApplicationType:
Invention
State/Country:
11[China|beijing]
IPC:
G06F 17/14G11B 7/0065
Applicant(s):
G06F 17/14G11B 7/0065
Inventor(s):
Cao Liangcai, Ma Qiang, Su Ping, Ni kai, Qu Zongyao, He Qingsheng,Jin Guofan
Key Words:
Signal processing, storage system, volume hologram, walsh change
Abstract:

A method for processing signal based on one-dimensional Walsh transform of body holographic correlation storage system includes storing Walsh matrix into body holographic storage in mode of hologram in order to prepare one-dimensional inverter, inputting input signal into said inverter and obtaining one-dimensional Walsh transform result of input signal by detecting intensity of output signal so as to analyze character of signal.

Claim:
Priority:
PCT:
LegalStatus:

Recommend this patent:
1 2 3 4 5
Average ( 0 votes):
                                                                          Recommended Patents>>

Relevancy information



Other Patents of Same Inventor

Polarization orthogonal double-channel holographic optical data storage method and its system
Method for improving precision of volume holographic correlator by image pretreatment



News & Events More>>

Last Update  
2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.







Copyright 2008-2015 All Rights Reserved Patent License of China.      Designed by Easygo