Abstract: This letter introduces a new direction-of-arrival (DOA) estimation approach for mixed coherent and uncorrelated signals. The technique extracts cross-diagonal elements from the covariance ...
Abstract: As a key aspect of radio monitoring and positioning, direction of arrival (DOA) techniques have been widely used in wireless communications, radar detection, and radio astronomy. DOA ...
A new glass-walled giraffe exhibition room was unveiled at Obihiro Zoo in the city of Obihiro, Hokkaido, on December 6. The zoo has three reticulated Full article Japan Uncovered #12: From vibrant ...
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