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In this paper, a new model based on an improved Brent Kung (BK) parallel prefix network (PPN) algorithm is proposed and realized in the field programmable gate array (FPGA). This model is employed in the implementation of 20 Gb/s differential quadrature phase-shift keying (DQPSK) precoder in 40 Gb/s polarization division multiplex (PolDM) DQPSK system. In the computation process, the computation complexity...
In order to realize infrared target tracking accurately under motion platform, and make up for the shortcoming of the nuclear density estimation based on gradation feature, an adaptive kalman-mean shift algorithm based on multi-feature fusion is proposed. The target model based on edge-gradation feature fusion is applied in the mean shift algorithm. The starting position at present of an infrared...
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