IQ modulators and IQ demodulator (1GHz Baseband Bandwith)

Hi All,


Currently, I am considering to form the system for prototyping UWB system based on FMCDAQ2 board. However, I would like to be able to shift signal in the frequency range up to 6GHz.


Could you also advise me does analog devices has wideband (up to 1GHz bandwidth, ideally 1GHz)  IQ modulators and IQ demodulator, with a frequency range up to 6Ghz?

In case there are no devices with such and specifications could you provide me suggestions for alternatives.


Kind Regards,