Patent · US Active

IBFD transceiver with non-reciprocal frequency transposition module

US9998171B2 · kind B2 · utility

1Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 3, 2017
Grant dateJun 12, 2018
Priority date
Expiry dateJan 3, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B2001/485
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A transceiver for In-Band Full-Duplex communication is provided. The transceiver includes a duplexer and a bidirectional frequency transposition module, the frequency transposition module being suitable for transposing a signal to be transmitted, with a predetermined frequency shift, ΔF, in order to obtain a transmit signal, and for transposing the receive signal, with the same frequency shift, in order to obtain the received signal, with the frequency band of the signal to be transmitted and the frequency band of the received signal thus being separated by a frequency shift which is double the predetermined frequency shift.

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