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In order to solve recognition of modulation signals, which is an important issue in cognitive radio, the paper proposes a new algorithm of recognition of modulation signals. The paper firstly analyzes a new algorithm of cooperative sensing and simulates it in low SNR. Secondly, it proposes new expressions of transient characteristic parameters and shows the procedure of how to define the thresholds...
Cyber Physical Systems (CPS) are the intelligent systems which physical and engineered systems are closely integrated. This paper first introduced the concept of CPS, summarized the status of CPS and analyzed the differences between CPS and popular “The Internet of Things”. Followed list the CPS applications of smart grid, water distributed networks and assistive devices, described the efforts that...
Color is very important in setting the style of images and video, but always influenced by internal and external imaging factors. For this reason, it is necessary to eliminate color inconsistence between viewpoints in multi-view imaging. In this paper, a color correction method for multi-view video is proposed based on color variation curve. In the proposed method, color variation curve is used to...
Acquiring the size gradation for particle aggregates is a common practice in the granule related industry, and mechanical sieving or screening has been the normal method. Among many drawbacks of this conventional means, the major ones are time-consuming, labor-intensive, and being unable to provide real-time feedback for process control. In this letter, an optical sieving approach is introduced. The...
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