The REX HW & Subsystem section is responsible for architecting, designing, verifying, and supporting existing and future RF microwave and mixed signal receiver/exciter hardware and subsystem including receivers, exciters, waveform generators, converters, reference generators, synchronizers, array drivers, and various other back-end receiver/exciter components, assemblies, and REX subsystems. Group skill sets include trading requirements, electronics package, device, and subsystem level trade studies and specification, frequency planning, RF budgeting and chain analysis, board, assembly, and subsystem level design, component selection, electromagnetic simulation, signal integrity analysis, data reduction and analysis, design verification, engineering troubleshoot of hardware failures, and production support of REX hardware and subsystem.