Ticket #66 (enhancement)

Opened 2 years ago

Last modified 1 year ago

hw/sw closed loop AGC

Status: new

Reported by: eb Assigned to: matt
Priority: normal Milestone: to-be-decided
Component: usrp Version: 2.8svn
Keywords: Cc:

We need to implement a few types of AGC, and have them run a sufficiently tight control loop. We should accept input from all or any of these inputs:

  • RSSI on RFX cards
  • Post-ADC / Pre-DDC power levels
  • Post DDC power levels

We should control the gain using the strategies implemented in the daughterboard code. I.e., controlling gain on the d'board if possible and/or the AD9862 Rx PGA.

We should also look at implementing these in the FPGA, with the current gain/level reported in-band across the USB.

Change History

10/02/06 12:46:11: Modified by jcorgan

  • milestone changed from post-release-3.0 to release-3.2.

Milestone post-release-3.0 deleted

10/02/06 16:13:51: Modified by jcorgan

  • milestone changed from release-3.2 to to-be-decided.

Milestone release-3.2 deleted

10/14/06 11:28:48: Modified by jcorgan

  • milestone changed from to-be-decided to release-3.1.

07/26/07 08:54:31: Modified by jcorgan

  • milestone changed from release-3.1 to to-be-decided.