Re: [USRP-users] IQ Imbalance calibration files

2018-05-23 Thread Marcus D. Leech via USRP-users
On 05/23/2018 10:46 AM, kunal sankhe via USRP-users wrote: Hi, Using *uhd_cal_tx_iq_balance* and *uhd_cal_rx_iq_balance*, I am able to find the coefficients of IQ Imbalance. However, I am having difficulty in interpreting these results. 1) In calibration file, at lo_frequency=915MHz, correc

[USRP-users] IQ Imbalance calibration files

2018-05-23 Thread kunal sankhe via USRP-users
Hi, Using *uhd_cal_tx_iq_balance* and *uhd_cal_rx_iq_balance*, I am able to find the coefficients of IQ Imbalance. However, I am having difficulty in interpreting these results. 1) In calibration file, at lo_frequency=915MHz, correction_real=-0.00548 and correction_imag=0.00960. How can I estimat