Hi，everyone.I am trying to study how to pre distort the signal on b210 to eliminate the error of nonlinear PA. Before that, I need to determine: does the TX PA of b210 have nonlinear characteristics (when TX gain is too high, the signal amplitude will be limited below 1. Is this becausof its nonlinearity)? If yes, what value is the TX gain set to when TX PA is nonlinear? How do I get the output value of PA? (connect TX port and Rx port with a SMA cable and observe the input of RX?)
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