AD9364 Receiver Sensitivity Issue

Hi, I am using ADRV1XRR-BOB and tested it receiver sensitivity which worked for -80dbm rx input.

I am using AD9364 chip at 300MHz and RX sensitivity is not working below -50dBm input.

I observed input power at AD chip but no rx response below -50dBm. I want it to work for -80dbm. Is there any parameter I should configure to improve receiver sensitivity.

Could anyone please help me solve this issue.

Thank You