AD9361 TDD burst pulses before data

Discussion created by DSPLoverYang on Dec 19, 2017
Latest reply on Dec 19, 2017 by sripad
Branched from an earlier discussion


i am meeting the same problem here. When i am using FDD Independent mode with TXNRX and ENABLE pin, the burst pulse will show at the start of   entering "rx state".  As the picture shows,  I loop an cosine wave back into rx chain of ad9361, using ENABLE pin to turn RX chain on and off periodicly.pic of the pulse with ENABLE pin  turns high