Suggestions for low cost multifunction sensing

Modern aerospace vehicles must perform a large number of sensing functions, but to fit within modernization budgets they must do it at very low cost. A modular, multifunction, open architecture, sensing system required of electro-optic (EO) systems on a combat aircraft is discussed. Multiple aperture modules are used, and one or more systems modules encompass common components. Target acquisition is analyzed for a large forward looking aperture, while missile warning, situational awareness, IRCM, and other functions are considered through multiple situational awareness apertures. A low cost multifunction RF system that is divided into three areas defined by analog-to-digital converter state of the art is discussed