Computational complexity

Computational complexity between FBMC/OQAM and OFDM

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The computational complexity of filter bank structures can be evaluated by calculating the number
of real multiplications and additions that are necessary to compute a new length-M complex-valued
output sequence. However, our analysis is just based on the number of multiplications because it is
a known fact that adders are considerably cheaper to implement than multipliers.

For OFDM, it is only consist IFFT anf FFT

引用

Mahmoud Aldababsa (2026). Computational complexity (https://jp.mathworks.com/matlabcentral/fileexchange/43707-computational-complexity), MATLAB Central File Exchange. に取得済み.

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