Data signal detection apparatus, and mobile industry processor interface radio frequency front-end slave device and system
US11381377B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 8, 2019 |
| Grant date | Jul 5, 2022 |
| Priority date | — |
| Expiry date | Mar 26, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L7/0008
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Provided are a data signal detection device, and mobile industry processor interface radio frequency front-end device and system. The device includes: a first acquisition circuit, a second acquisition circuit and a selection output circuit. A first input terminal of the first acquisition circuit is connected to a second input terminal of the second acquisition circuit, and a second input terminal of the first acquisition circuit is connected to a first input terminal of the second acquisition circuit. Output terminals of the first acquisition circuit and the second acquisition circuit are connected to two input terminals of the selection output circuit. The acquisition circuit is configured to verify whether an acquisition signal meets a characteristic of a data signal; and the selection output circuit selects an acquisition signal from a received acquisition signal and a received invalid signal for output.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.