System and method for spatial beamforming modulation
US9948377B1 · kind B1 · utility
17Cited by
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18Claims
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Key dates
| Filing date | Feb 6, 2017 |
| Grant date | Apr 17, 2018 |
| Priority date | — |
| Expiry date | Feb 6, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/0048
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A transmitter includes a plurality of antennas for beamforming with different angles of departure (AoD), an information interface to receive a sequence of symbols including a first symbol and a second symbol and a modulator to cause the plurality of antennas to form a transmission beam with an AoD selected according to a value of the first symbol and modulated according to a value of the second symbol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.