Abstract: In radar communication and electronic warfare, multifunctional integrated load system needs hardware generalization, functions based on software and resource virtualization, so as to realize resource reuse and sharing to the maximum extent. In this paper, we design a polar-reconfigurable antenna array with low profile, ultra-wideband and wide angle scanning, a comprehensive RF microsystem with reconfigurable RF performances, and a high-performance heterogeneous computing platform for flexible resource scheduling and dynamic management. The multifunctional integrated architecture and its key technologies proposed in this paper lay the technical foundation for the function based on software, virtualization and intelligentization of distributed multi-domain intelligent networked electronic systems in the future.