Custom signal data generation in a radio system
US12003259B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 29, 2022 |
| Grant date | Jun 4, 2024 |
| Priority date | — |
| Expiry date | Aug 16, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B17/15
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A system can comprise a memory that is configured to store and retrieve a first signal. The system can comprise a generator that is configured to generate first in-phase, quadrature sub-carrier values. The system can comprise a look up table that stores predetermined second in-phase, quadrature sub-carrier values. The system can comprise a pseudo-random look up table generator that is configured to operate on the predetermined second in-phase, quadrature sub-carrier values to produce pseudo-random data values. The system can comprise a component that is configured to inject a second signal into a radio unit, wherein the second signal is selected from the memory, the generator, the look up table, and the pseudo-random look up table generator, and wherein the second signal is configurably switched between a time domain path of a digital front end of the system, and a frequency domain path of the digital front end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.