Implementation of Discrete Fractional Fourier Transform for Signal Compression
نویسنده
چکیده
An efficient method for implementing closed form discrete fractional Fourier transform for the purpose of signal compression is presented. Implementation method is compared with that of existing closed form discrete fractional Fourier transform, with respect to computational complexity, variance of quantization error, signal to noise ratio and number of bits for the representation of coefficients. The proposed implementation of discrete fractional Fourier transform has better performance measures.
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