Hello usrp-users. I was successfully using a source code capable of transmitting and Receiving OFDM packets in USRP X310. The anchor USRP transmits an OFDM packet at frequency f1 , it is received by a tag USRP which loops back the received OFDM packets at frequency f2. The same OFDM packet is then captured back at the RX of Anchor and dumped into a file.
I was using version 3.10.1 until few days back when I shifted to 3.10.2 to allow the compatibility of Rev D UBX-160 daughter board. The code successfully builds but can no longer function as it used to in the previous version. I am using "uhd::get_time_now() and uhd::time_sepc_t(n)" to synchronise the start of transmit and receive. I need to transfer 20 such packets (so that the result can be averaged). Between each iteration of packet transfer the tx and RX of anchor USRP are put to sleep for specific duration. Do you have any idea what might be going wrong when i shifted to a newer version. Are the old codes no longer compatible, or do they function differently? Karan Suri
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