Research Article

Holistic Biquadratic IIR Filter Design for Communication Systems Using Differential Evolution

Figure 12

(a) BER over different fixed-point formats, where is constantly set to 8 and is the number of fractional bits. (b) BER over different floating-point precisions, where the exponent is limited to the range of ±15.
741251.fig.0012a
(a) BER fixed-point
741251.fig.0012b
(b) BER floating-point