×

Adaptive mixer output filter bandwidth control for variable conversion gain down-conversion mixer

  • US 20060025101A1
  • Filed: 07/30/2004
  • Published: 02/02/2006
  • Est. Priority Date: 07/30/2004
  • Status: Active Grant
First Claim
Patent Images

1. Adaptive mixer, comprising:

  • a conversion gain module operable to receive a radio frequency signal and to generate an intermediate frequency signal therefrom, wherein said intermediate frequency signal has a predetermined first bandwidth;

    a gain control module operable to change the gain of said conversion gain module from a first gain to a second gain, thereby generating an intermediate frequency signal at a second gain, wherein said intermediate frequency sigbnal generated at said second gain has a second bandwidth;

    a bandwidth control module operable to change the bandwidth of said intermediate frequency signal from said second bandwidth to said first predetermined bandwidth.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×