Systems, methods, and apparatuses for digital wavelet generators for Multi-Resolution Spectrum Sensing of Cognitive Radio applications
US7482962B2 · kind B2 · utility
0Cited by
8References
20Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 16, 2007 |
| Grant date | Jan 27, 2009 |
| Priority date | — |
| Expiry date | Jul 29, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/0004
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Embodiments of the invention may provide for digital wavelet generators utilized in providing flexible spectrum-sensing resolutions for a Multi-Resolution Spectrum Sensing (MRSS) technique. Embodiments of the invention may provide for either multi-point or multi-rate digital wavelet generators. These digital wavelet generators may utilizing the same hardware resource optimally, and the various wavelet bases may be generated by changing the memory addressing schemes or clock speeds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.