Please join the Association of Old Crows (AOC) for Capitol Hill Awareness Day (CHAD) 2013. CHAD is an important opportunity for U.S. AOC members to visit the nation’s capital, experience first-hand how Congress works, and represent the AOC and Electronic Warfare (EW) in meetings with congressional representatives and senators. The event is free, but you must be a U.S. resident to attend. How Capitol Hill Awareness Day (CHAD) works: RSVP...

PROUD LEGACY. STRONG FUTURE The AOC has been at the forefront of Electronic Warfare advocacy and professional development for 50 years. We are proud of the achievements of the US and our international allies through conflict, the Cold War, against terrorism and in peacekeeping globally. Regional challenges and threats are now rising. Technology once the preserve of the military is widely available and advancing at an accelerating pace. To ensu...

Course Description: This one day course (divided into four 1.5 hour sessions) explores LPI radar from the interceptor's point of view. Starting from fundamental concepts which illustrate the constraints on LPI radar design and also on the design of intercept receivers, various stategies to intercept LPI signals at greater range are explored and examples are provided. The participant comes away with an in depth understanding of LPI radar and wh...

Course Description: Pulse Repetition Intervals (PRIs) are the key to identifying the signals of many radar systems. The first step is to deinterleave signals from multiple radar systems. This class provides a brief introduction to PRI analysis and deinterleaving from the ELINT/EW point of view. Course Outline: PRI types and Definitions Relationship to Unambiguous Range and Velocity Optimum PRI and Range and Velocity “eclipsing” Nom...