Patent · US Active

Module for the emission/reception of signals, and corresponding communication device

US11476892B2 · kind B2 · utility

0Cited by
1References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 20, 2021
Grant dateOct 18, 2022
Priority date
Expiry dateOct 20, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B1/58
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

In an embodiment, a circuit includes first, second, and third 90° hybrid couplers coupled between first and second antenna terminals, a pair of low-noise amplifiers (LNAs), and a pair of power amplifiers (PAs). The pair of LNAs is configured to receive first signals from the first and second antenna terminals and has an output configured to be coupled to a receive path. The second coupler is configured in power combiner mode for receiving the first signals. The pair of PAs is configured to transmit second signals via the first and second antenna terminals and has an input configured to be coupled to a transmit path. The third coupler is configured in power divider mode for transmitting the second signals.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.