Hi Csoml,
The BPSK modulator output have only I channel, right? Then how can I feed I and Q data inputs to DAC?
In the functional block diagram of AD9122 PCORE 2 DDS are shown. DDS-1a for generating I1, DDS-1b for I2, DDS -2a for Q1, DDS -2b for Q2. Then I1 + I2 giving I data and Q1 + Q2 giving Q data. In the case of DBPSK modulation what will be this I1,I2,Q1 and Q2?
Thanks,
Lismi