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Descripción: “...This paper presents the design process and description at the system level of a communication system based on Multiple Input-Multiple Output and Orthogonal Frequency Division Multiplexing (MIMO-OFDM). ...”

Descripción: “...The results were evaluated as a design of incomplete blocks, establishing the differences among  stockings by orthogonal contrasts. The prediction equations were obtained  of the decoding of the contrasts  to observe behavior and tendency. ...”

Descripción: “...Even though data of four “dry” months are processed, discussion focuses on January conditions when highaltitude environments of the Colombian Central Cordillera are exposed to sunshine maxima. Empirical orthogonal function (EOF)/principal component (PC) analyses are conducted to identify the major modes of variability in SSTs, such as the El Niño-Southern Oscillation (ENSO). ...”