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Denial & Deception: Getting back to SIG...
Denial & Deception: Getting back to SIGINT’s roots Thursday, July 9, 2020 14:00 -15:00 EDT Signals Intelligence has focused in recent years on counterinsurgency (COIN) operations where enemy capabilities are often much lower than our own. However, sophisticated near-peer adversaries have far better training and technology to exploit gaps in friendly capabilities. As signals intelligence transitions back from COIN to direct action sc...
July 9, 2020
Organizer: Association of Old Crows
Location: Webcast
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EW System Development: Critical Thinkin...
EW System Development: Critical Thinking in Design Tradeoffs Thursday, July 23, 2020 14:00 -15:00 EDT EW system development is far from immune to the impacts of requirements creep on overall program success. Keeping such add-on requirements from becoming an anchor on delivery timeframes and costs is a constant battle that requires smart tradeoffs at almost every step of the design process. This webinar will present several notional examples o...
July 23, 2020
Organizer: Association of Old Crows
Location: Webcast
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The Lost Art of HF: The Rebirth of Shor...
The Lost Art of HF: The Rebirth of Shortwave in a Digital World Thursday, August 6, 2020 14:00 -15:00 EDT Much of the pioneering work in radio technology was done at "high frequency," and generations of RF engineers, radio operators, and SIGINT specialists cut their teeth on shortwave. But is there still room for HF in the digital world of cellular, satellites, wi-fi, and microwave? This webinar explains why the "lost art" of HF is not only s...
August 6, 2020
Organizer: Association of Old Crows
Location: Webcast
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High Resolution Direction Finding
High Resolution Direction Finding Thursday, August 20, 2020 14:00 -15:00 EDT Electronic Warfare (EW) systems commonly use techniques such as phase difference of arrival, amplitude comparison, and time difference of arrival to determine the angle of arrival of a signal. However, modern signal processing theory has developed a series of techniques for estimating the angle of arrival with a much higher resolution. The goal of this webinar is to...
August 20, 2020
Organizer: Association of Old Crows
Location: Webcast
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Convergence of TDOA/AOA in Operational...
Convergence of TDOA/AOA in Operational Environments Thursday, September 24, 2020 14:00 -15:00 EDT This webinar will discuss the two primary methods of direction finding: time difference of arrival (TDOA) and angle of arrival (AOA). An overview the requirements and benefits/limitations of each will be presented. The architecture of hybrid geolocation techniques will also be discussed in operational environments.
September 24, 2020
Organizer: Association of Old Crows
Location: Webcast
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Specific Emitter Identification (SEI)
Specific Emitter Identification (SEI) Thursday, October 8, 2020 14:00 -15:00 EDT SEI is the process of uniquely identifying an individual transmitter from the signal received by a receiver system. Unlike digital identification, where identification signals can be perfectly reproduced, SEI uses the analogue signal characteristics of the signal to generate a unique fingerprint which can be associated with each transmitter, with the result that...
October 8, 2020
Organizer: Association of Old Crows
Location: Webcast
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Introduction to Radar Pulse Deinterleaving
Introduction to Radar Pulse Deinterleaving Thursday, October 22, 2020 14:00 -15:00 EDT Signal Interception, classification and identification are the core tasks of radar ES systems. In order to do so, it is necessary that such systems are able to segregate the pulses arriving from the several radars that may be emitting in the environment. Thus, the system must rely on the measurements of a set of primary parameters to form digital words that...
October 22, 2020
Organizer: Association of Old Crows
Location: Webcast
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