Kazuyasu Okada

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—The application of the multiuser multiple-input multiple-output (MIMO) technique with orthogonal frequency division multiplexing (OFDM) signal transmission to future wireless communications systems has attracted much attention. In the uplink, the difference in the arrival timings among the signals from multiple wireless terminals (WTs) causes significant(More)
Our method utilizes the local interconnect between adjacent transistors, which is available in some salicide processes, and optimizes the transistor placement of a cell considering both area and the number of local interconnects. In this way we reduce the number of metal wires and contacts, The circuit model is not restricted to conventional series-parallel(More)
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