Duy T. Nguyen

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In this paper, a new Image Sensor Communication (ISC) scheme using 4-PAM is introduced. A Constant-Power 4-PAM is employed to replace the binary OOK in order to enhance the data rate. Besides, a simple data packet structure for efficient compensation of inter-frame gap is proposed. We showed that this scheme could achieve a much high data rate, more than(More)
This paper introduces image sensor communication (ISC) systems using an LED transmitter and two camera receivers where CMOS image sensors are installed. The aim of this study is to improve the data rate of the ISC system by compensating for the lost data in the IFG by combining data from two cameras. As a result, the data rate is improved by more than(More)
This paper is proposal with regarding reinforcement learning and robotics. It contains our study so far about reinforcement learning problem and Q-learning — one of the methods to solve it. The method is tested both by running on a simulation and on NAO robot. Both are written in high programming language. Since the testing are also done on NAO(More)
.................................................................................................................................................................. i Acknowledgements ............................................................................................................................................... iv Chapter
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