Patent · US Active

Leakage cancellation for a multiple-input multiple-output transceiver

US9641215B2 · kind B2 · utility

1Cited by

7References

20Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Robert Lindgren · Mölndal, SE
Per-Arne Thorsén · Öjersjö, SE

Key dates

Filing date	Aug 30, 2013
Grant date	May 2, 2017
Priority date	—
Expiry date	Aug 30, 2033

Classification

Technology area (CPC H)Electricity
CPC primaryH04B7/12
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A transceiver arrangement (200) for a fixed point-to-point radio link. The transceiver arrangement (200) comprising a transceiver (215) connected to a first antenna (210) and to a second antenna (220). The transceiver (215) being arranged to transmit a first transmit signal (211) via the first antenna (210) in a first frequency band (f1), the transceiver (215) also being arranged to receive a first receive signal (212) via the first antenna (210) in a second frequency band (f2), the transceiver (215) further being arranged to transmit a second transmit signal (221) via the second antenna (220) in the second frequency band (f2), the transceiver (215) also being arranged to receive a second receive signal (222) via the second antenna (220) in the first frequency band (f1).

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