Novel, Low-Cost Phased Arrays Manufactured by 3D Printing (1000-295)

SI2 Technologies, Inc. (SI2) proposes to develop printed, high-efficiency phased arrays operating at Navy-relevant frequencies. The proposed development effort will include trade studies identifying the best printing technique or combination of techniques to meet the Navys phased array performance goals. The printed array will incorporate both printed radiating elements and an innovative printed packaging concept for the array electronics. SI2s approach will minimize production costs, array volume, and thermal management issues, and maximize array efficiency. The array will offer dual polarization. This effort will combine SI2s considerable experience with printed electronics, phased array antenna design, and phased array antenna fabrication and testing, all for DoD applications. SI2s Phase I program will focus on the design, fabrication, and cost of a single printed array element. The Phase I Option and Phase II efforts will focus on larger, steerable printed arrays, whose design and fabrication will be informed by the Phase I study.