I am trying to transmit a signal using the AD9361. I am able to output a signal however there is a positive and negative produced. I am currently trying to use the phase shifting method to produce only the upper side band, and am aware of the I and Q signals of the DDS (message signal). However to use the phase shifting method I will need to also mix the I and Q signals of the local oscillator (carrier signals) and I am unsure about how to even obtain those signals from the AD9361 as phase is not an attribute in the ad9361-phy device. Any help is appreciated!
(image taken from http://zimmer.fresnostate.edu/~pkinman/pdfs/Single%20Sideband.pdf )