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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%