Swept notch ultra wide band (UWB) transmitter
US8340599B2 · kind B2 · utility
2Cited by
2References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 1, 2006 |
| Grant date | Dec 25, 2012 |
| Priority date | — |
| Expiry date | Apr 25, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/0007
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A UWB or other transmitter reduces interference to a narrow-band victim receiver on a periodic basis by means of a frequency swept notch. The notch may be created using active interference cancellation signal processing or simple deletion of sub-carriers. Details are given of both methods.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.