I am using a card which implemented ad9361 and Fpga to control it.
The default value for register 0xFD is 4C.
The system is configured for full gain table.
Fast attack AGC 0xFA value 5
I am injecting to rx1 14 signals, vary from - 95dbm to - 10dbm.
I noticed that the signals stronger than - 40dbm they all saturate
When i change the FD value 28,everything works smoothly.
I wonder why when the FD value is sett to 4C,the gain doesn't decrease enogh.
My pulses are 10msec long, 5 msec gap between each.
I used OFDM for my test signal modulation.
Thx in advance
Transmit signal modulation
[edited by: Yan9361 at 10:40 AM (GMT -4) on 19 Jun 2021]