Signal generation method and signal generation device
US9882618B2 · kind B2 · utility
14Cited by
6References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 18, 2016 |
| Grant date | Jan 30, 2018 |
| Priority date | — |
| Expiry date | Aug 18, 2036 |
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.