Coherent multi band peak detection
US11082072B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 17, 2017 |
| Grant date | Aug 3, 2021 |
| Priority date | — |
| Expiry date | Aug 17, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/2623
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Systems and methods for detecting peaks in a multi-band transmit signal are disclosed. In some embodiments, a method of operation of a multi-band transmitter for detecting peaks in a multi-band transmit signal which includes multiple transmit signals on a respective multiple frequency bands includes receiving a first band input signal for a first frequency band of the multi-band transmit signal and at least one additional band input signal for a respective at least one additional frequency band of the multi-band transmit signal. The method also includes detecting a peak of a combination of the first band input signal and the at least one additional band input signal taking into account phase information of the first band input signal and the at least one additional band input signal. In this manner, the detected peak might not be overestimated as when the peak detection fails to take into account the phase information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.