Abstract: This paper reviews the topic of true time delay (TTD) and its importance and implications in wideband imaging phased arrays. The paper describes an early analog version of TTD using the ...

Abstract: We implemented an extended Kalman filter (EKF) hardware for a real-time attitude heading reference system (AHRS). Attitude estimation is an important process for small unmanned aerial ...

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FOX 5 DC will be tracking election results for the 2025 Virginia gubernatorial race, attorney general, lieutenant governor and more.