Signal generation method and signal generation device
US8867482B2 · kind B2 · utility
26Cited by
1References
2Claims
0Family size
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Key dates
| Filing date | Nov 29, 2011 |
| Grant date | Oct 21, 2014 |
| Priority date | — |
| Expiry date | Mar 6, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/0669
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A transmission method simultaneously transmitting a first modulated signal and a second modulated signal at a common frequency performs precoding on both signals using a fixed precoding matrix and regularly changes the phase of at least one of the signals, thereby improving received data signal quality for a reception device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.