Patent · US Active

Analog front end receivers with resonant mixer configured to reject local oscillator harmonics

US9543995B1 · kind B1 · utility

5Cited by
1References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 5, 2014
Grant dateJan 10, 2017
Priority date
Expiry dateSep 26, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B1/28
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Some of the embodiments of the present disclosure provide a receiver comprising a class AB common-gate transformer-based low noise transconductance amplifier (LNT) configured to receive an electromagnetic signal, a passive resonant mixer electrically connected to (i) an output port of the class AB common-gate transformer-based LNT and (ii) a local oscillator. The passive resonant mixer can be configured to reject at least one harmonic of the local oscillator. The receiver also comprises a base-band module electrically connected to an output port of the passive resonant mixer.

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