AnsweredAssumed Answered

2,5KHz Bandwidth supported?

Question asked by gwoods Employee on Dec 22, 2016
Latest reply on Jan 9, 2017 by Vinod

Hi, please could you help with this question...

 

We are using the AD9361 daughter board with our proprietary mother board,

 

We are seeing some issues; below is a brief description..

Tx/Rx @ 1GHz, BW=3MHz, QPSK work OK with AGC turns on and off.

Tx /Rx @ 1GHz, BW=2.5kHz, QPSK; When the AGC is turned on/off, there is some very inconsistency in the results and the constellation is very dispersed.

It appears than the lower the BW, the worse/the more dispersed, the constellation becomes which imply than the AD9361 might not be suitable for 2.5kHz BW?

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