I am using the HMC520ALC4 to create and test an OQPSK module.
Of course, I know that the ADRF6780 is more suitable for the OQPSK module, but for many reasons I must use the HMC420ALC4.
I have the following questions in the data sheet of HMC520ALC4.
I am wondering how to measure the phase balance and the amplitude balance specified in the HMC520ALC4 data sheet.
I also wonder how the phase balance and amplitude balance in the datasheet are related to static phase imbalance and static amplitude imbalance.