Analog wavelet transformer
US7908309B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 14, 2005 |
| Grant date | Mar 15, 2011 |
| Priority date | — |
| Expiry date | Dec 30, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06G7/19
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of transforming an analog electrical signal into a wavelet transform. The analog electrical signal is input into a transmission line system as a transmission line input signal. A wavelet transform lifting is performed on the transmission line input signal to provide at least a first sum signal and a first difference signal of the transmission line input signal. The sum signal is designated as a first wavelet transform approximation signal and the difference signal is designated as a first wavelet transform detail signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.