Method and apparatus for mixing a signal
US8036625B1 · kind B1 · utility
3Cited by
4References
52Claims
0Family size
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Key dates
| Filing date | Jul 9, 2007 |
| Grant date | Oct 11, 2011 |
| Priority date | — |
| Expiry date | Aug 9, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/28
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
In a method for mixing an information signal, a digital information signal at a sampling frequency fs is generated. A mixed signal is generated as a multiplication of the digital information signal with a mixing signal at the sampling frequency fs, wherein the mixing signal corresponds to a sinusoid having a frequency fm equal to fs/8.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.