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In this letter, a novel hybrid SLM-PTS algorithm for reducing peak-to-average power ratio (PAPR) influence, is proposed and analyzed in an 10Gbit/s 8QAM-OFDM optical access system. After the serial-to-parallel conversion, transmitted signals are divided into two data subblocks, and one subblock is processed by SLM method and the other is processed by PTS. And then the processed data subblocks are...
It is very difficult to get absolutely accurate estimation models for practical filtering and target tracking systems. Accordingly, adaptive filtering technology has been presented to deal with state estimation with inaccurate models and some typical adaptive methods have been established. These adaptive methods have also used to design various filtering or fusion algorithms most of which have applied...
In the process of constructing a decision tree, the criteria of selecting splitting attributes will influence the efficiency of classification. We present Class division degree decision tree method, a new concept based on Category factor which explains the classification ability of attributes set on the sample space. The experiment shows that the algorithm has better efficiency of building the decision...
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