Fractional Linear Prediction Toolbox for MATLAB
2020 21th International Carpathian Control Conference (ICCC)(2020)
摘要
This paper presents the Fractional Linear Prediction (FLP) Toolbox implemented in MATLAB with a supporting livescript interface that offers an user-friendly environment for the prediction of one-dimensional signals. Two versions of the FLP are implemented in the toolbox and presented here. While the first approach is using the “full” memory (the whole history of the signal), the second approach uses the “restricted” memory (two, three or four previous samples). Both FLP approaches are compared to the standard linear prediction and their performance is evaluated in examples using a test signal (sine wave signal), and a real-data signal (speech signal) as the input.
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关键词
fractional calculus,fractional linear prediction,live-script,MATLAB,signal processing
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