Front-end integration has several signal domains³Ô¹Ïtv / ENGINEERING EXPLANATIONFront-end integration has several signal domainsIF / basebandConversionRF / beamformerAntennaLO / clockBias + control + thermalinterfacesSeparate channel, conversion and array calibration boundaries.Original schematic. Not production artwork, calibrated data or performance evidence.