[USRP-users] RFNoC OFDM FPGA Build error on X310

Hello, I have been trying to build FPGA image for the RFNoC OFDM blocks - schmidl_cox, eq and ofdm_constellation demapper. I have tried different combination of build with just schimdl_cox or eq or ofdm_constellation_demapper: 1) For eq build, I always got the following error: ERROR: [Opt 31-2]

[USRP-users] Bursty packet transmission

Hi, I am using USRP N210 for bursty packet transmission, and have difficulty to understand "tx_md.end_of_burst = true" in C++ code. I am attaching my code at the end and hope someone can help. The problem is: 1. when I comment out "tx_md.end_of_burst = true" and use the function for transmission

[USRP-users] Questions regarding BasicTX Daughterboard

Dear All: I have some questions regarding BasicTX Daughterboard. It seems that this board does not have complex design such as analog mixer. But it can be set with a carrier frequency in GNU Radio. My questions are: 1) When I use this daughterboard and set its carrier frequency to nonzero (e.g.,

[USRP-users] N210 transmits and receives using the same antenna

Hi All: I am using N210 (with SBX daughter board) to test the channel reciprocity. I wish to transmit signal using antenna "Tx/Rx" in time slot 1, and then receive signal using the same antenna in time slot 2, and so on so forth. I can do this manually, but do not know how to do it by programming