Some Discord users are flocking to open-source messaging protocol Matrix. But will it also be forced to require face scans or ...
Abstract: This paper reports a novel 4 × 8 filtering Butler matrix with unequal power distribution. The filtering Butler matrix is composed of 90° couplers as well as 180° couplers with a second-order ...
Abstract: One of the key challenges of digital signal processing is to estimate sinusoidal components of an unknown signal. Researchers and engineers have been adopting various methods to analyze ...
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