Patent · US Active

Circulator used as a high power TX/RX switch

US9294143B1 · kind B1 · utility

0Cited by
14References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 13, 2014
Grant dateMar 22, 2016
Priority date
Expiry dateJul 26, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B1/525
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A circuit card can include a circulator for routing a signal from a first amplifier to an antenna and for routing a signal from the antenna to a second amplifier, replacing a traditional transfer switch. The circulator can be a surface mount element to enable the circulator, first amplifier, and second amplifier to be mounted on the same circuit card thereby minimizing the size of a transceiver that employs the circuit card. Multiple circulators can be included on the same circuit card to allow for multi-band operation.

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