[USRP-users] Re: Delay between TX and RX channels

2023-09-18 Thread Marcus D. Leech
On 18/09/2023 10:09, h57jaf...@gmail.com wrote: Thank you, Marcus, Yes, I am trying with correlation peak. Yes, for radar application the TX and RX IQ samples with same size saved to two files. I need to calculate and remove that delay. Does this group delay is fixed or changing during the

[USRP-users] Re: Delay between TX and RX channels

2023-09-18 Thread Marcus D. Leech
On 18/09/2023 10:09, h57jaf...@gmail.com wrote: Thank you, Marcus, Yes, I am trying with correlation peak. Yes, for radar application the TX and RX IQ samples with same size saved to two files. I need to calculate and remove that delay. Does this group delay is fixed or changing during the

[USRP-users] Re: Delay between TX and RX channels

2023-09-18 Thread h57jafari
Thank you, Marcus, Yes, I am trying with correlation peak. Yes, for radar application the TX and RX IQ samples with same size saved to two files. I need to calculate and remove that delay. Does this group delay is fixed or changing during the TX/RX?

[USRP-users] Re: Delay between TX and RX channels

2023-09-18 Thread Marcus D. Leech
On 18/09/2023 00:02, h57jaf...@gmail.com wrote: Hi I am transmitting and receiving simultaneously from two ports/channels of USRPX410, in the same GNU Radio flowgraph. It seems that for TX and RX channels in USRPX410 there is delay (similar to the other USRP models). While I am saving both t