Norbert Wiener the amount of noise present in a signal by comparison with an estimate of the desired noiseless signal. Wiener developed the filter at the Radiation Laboratory at MIT to predict the position of German bombers from radar reflections. It is necessary to predict the future, because by the time the shell reaches the vicinity of the target, the target has moved, and maybe has changed direction slightly. They even modeled the muscle response of the pilot, which led eventually to cybernetics. The unmanned V1's were particularly easy to model, and on a good day, American guns fitted with Wiener filters
Norbert Wiener Center for Harmonic Analysis and Applications is actively involved in research project involved with waveform design, dimension reduction, geospatial terrain and image processing, data fusion, phase retrieval frames, and analysis on graphs. The Norbert Wiener Center hosts the annual conference, the February Fourier Talks (FFT). The first FFT was held in 2002 and 2003, and then annually since 2006. The aim of the annual FFT is to bring together researchers from academia, government, and industry, as a means to spur innovation and foster interaction in Harmonic Analysis and its Applications. The FFT lasts two days and consists of approximately 15 half-hour talks, a distinguished lecture, a