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Table 1 Adequacy between our model and real noises for different DSP applications.

From: Accuracy Constraint Determination in Fixed-Point System Design

Applications Test Significance level
  number   
FFT (16 and 32 samples) 16 100% 100%
IIR 8 direct form I 192 98% 99%
IIR 8 direct form II 192 100% 100%
IIR 8 transposed form 192 97% 99%
Adaptive APA filter 8 87% 100%
Volterra filter 8 100% 100%
WCDMA receiver 16 100% 100%
MP3 28800 78% 87%