A Volterra Approach to Spectral Regrowth Analysis of WCDMA Signals
The paper presents a Volterra series approach to analyzing spectral regrowth of WCDMA signals when passed through a nonlinear system. A statistical, discrete frequency domain approach based on Fourier series is used. This provides flexibility and computational efficiency and, when combined with Volterra techniques, a large class of weakly nonlinear systems can be analyzed.
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