Impulse radio ultra wideband multi-antenna time delay receiver and mthod for acquiring angle of arrival based on the same
US11233533B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 26, 2021 |
| Grant date | Jan 25, 2022 |
| Priority date | — |
| Expiry date | Aug 26, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q5/25
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An impulse radio ultra wideband multi-antenna time delay receiver and a method for acquiring an angle of arrival based on the same are disclosed. The receiver includes M antennas, M radio frequency paths, an analog front end, an analog-digital converter and a digital processing unit, wherein each antenna is correspondingly connected with one of the radio frequency paths, output ends of all the M radio frequency paths are connected with the analog front end, an output end of the analog front end is connected with an input end of the analog-digital converter, and an output end of the analog-digital converter is connected with the digital processing unit, wherein the radio frequency path corresponding to the mth antenna is provided with a time delayer, 1<m≤M, and m and M are respectively natural numbers greater than 1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.