Hello All, I am trying to build OFDM_MIMO (2 x 2). I have used the blocks from OFDM example folders and joined tx & rx together and transmitting/receiving over USRP B210.
My aim is to get a channel state information (CSI). For that I have connected TAG DEBUG with OFDM CHANNEL ESTIMATION block which gives me the complex values. As there are 2 RX antennas (2 separate channels) therefore I have 2 CSI values (over 2 TAG DEBUG block). My question therefore is how can I separate these values for each transmit antennas. So that I can get the CSI values for each of them: Tx1 --> Rx1 Tx 2 --> Rx1 Tx1 --> Rx2 Tx 2 --> Rx2 Please let me know if I have made myself clear. Thanks, Ayaz
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