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Research Institute for Future Media Computing
未来媒体技术与计算研究所 Research Institute for Future Media Computing Signal Processing Tutorial 1. Introduction to Signals & Systems 江健民，国家千人计划特聘教授 深圳大学未来媒体技术与计算研究所所长 Office Room: 409
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x(n+2) = {2, 1} x(n-1) ={3, 2, 1} 2x(n) = {8, 6, 4, 2}
Question: Given a digital signal sequence x(n) = {4, 3, 2, 1} (n=0, 1, 2, 3), list x(n+2), x(n-1), and 2x(n). x(n+2) = {2, 1} x(n-1) ={3, 2, 1} 2x(n) = {8, 6, 4, 2}
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Exercise-1: Write a programme in Matlab or C++ to implement the signal representation of the sequence example.
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