A recent article reports that an Oracle patent on a fast sorting method has expired, allowing open source databases to use it freely. Mark Callaghan, the inventor behind the sorting algorithm, shows ...
Abstract: To address the issue of iterative Fourier transform method (IFT) easily falling into local optima in thinned array synthesis, this communication proposes a two-stage alternating iterative ...
Abstract: Loop shaping based on the disturbance observer (DOB) offers great flexibility in designing a control system's closed-loop sensitivity to external disturbances and noises. While it is well ...