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A low-power biosignal acquisition and classification system for body sensor networks is proposed. The proposed system consists of three main parts: 1) a high-pass sigma delta modulator-based biosignal processor (BSP) for signal acquisition and digitization, 2) a low-power, super-regenerative on–off keying transceiver for short-range wireless transmission, and 3) a digital signal processor (DSP) for...
Radio controlled clock (RCC) is a kind of time measuring technique that uses wireless radio to transmit time signals, purposing on synchronizing the signals of wireless receivers and solving the precision and synchronization problems of clocks between different ranges. This paper has thoroughly analyzed the transmitting characteristics and the encoding principle of RCC and based on the existing technique,...
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