Phasing Multiple High Power Impulse RF Sources

The proposed research will investigate the application of Metamaterial-based Ferro-Electric Phasing Elements (MPE) into a universal impulse synchronization technology that is independent of the HPM impulse source employed in the architecture. The MPE technology will be investigated and be required to phase impulses, produced by HPM sources while, at the same time providing, high microwave power handling, minimal insertion losses, and other critical performance parameters. This research will serve as a feasibility demonstration for the insertion of the MPE into phased High Power Microwave (HPM) source architectures for applications such as impulse radars, electronic device neutralization, and ground penetrating radars. This research will form the basis for the development of a new HPM source phasing technology formed by a metamaterial linear sweep phasing function. The proposed MPE phasing properties are independent of the HPM sources technology employed. The MPE brassboard demonstration in this Phase I will demonstrate phase shift, high microwave power handling and insertion loss. Successful demonstration of the MPE devices will lead to joint operation demonstration of the phased elements and HPM sources, enabling development of novel universal HPM source phasing technology.