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In this study, we investigate the different impacts of El Niño and El Niño Modoki on China rainfall in their decaying phases. During spring, in the decaying year of El Niño events, there are positive rainfall anomalies south of the Yangtze River, whereas no obvious rainfall signals are found in the same season for the decaying El Niño Modoki. In the subsequent summer season, the wet signal south of...
This paper proposes a novel and efficient iterative antenna selection algorithm based on an SNR selection criterion for a multi-input-multi-output (MIMO) system employing orthogonal space time block codes (OST-BCs), specifically Alamouti codes. The proposed algorithm addresses the open problem of finding a suboptimal set of transmit and receive antennas that performs close to the globally optimum...
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