Download "Modnum" Scilab toolbox for the communication systems User's Guide

Transcript
I. 3. COMMUNICATION SYSTEMS
63
8
0.0050
4
0.0025
0
0.0000
−4
−0.0025
+
−8
8.00e−03 8.05e−03 8.10e−03 8.15e−03 8.20e−03 8.25e−03 8.30e−03 8.35e−03 8.40e−03 8.45e−03 8.50e−03
+
−0.0050
8.00e−03 8.05e−03 8.10e−03 8.15e−03 8.20e−03 8.25e−03 8.30e−03 8.35e−03 8.40e−03 8.45e−03 8.50e−03
32
2.900
16
2.875
0
2.850
−16
2.825
+
−32
8.00e−03 8.05e−03 8.10e−03 8.15e−03 8.20e−03 8.25e−03 8.30e−03 8.35e−03 8.40e−03 8.45e−03 8.50e−03
+
2.800
8.00e−03 8.05e−03 8.10e−03 8.15e−03 8.20e−03 8.25e−03 8.30e−03 8.35e−03 8.40e−03 8.45e−03 8.50e−03
Scope results
Scope results
2048
2.890
1024
2.883
−0
2.876
−1025
2.869
+
2.862
−2049
8.00e−03 8.05e−03 8.10e−03 8.15e−03 8.20e−03 8.25e−03 8.30e−03 8.35e−03 8.40e−03 8.45e−03 8.50e−03
2.855
2048
2.848
2.841
1024
2.834
−0
2.827
−1025
2.820
1.0
24.9
48.8
72.7
96.6
120.5
144.4
168.3
192.2
216.1
240.0
+
−2049
8.00e−03 8.05e−03 8.10e−03 8.15e−03 8.20e−03 8.25e−03 8.30e−03 8.35e−03 8.40e−03 8.45e−03 8.50e−03
Scope results
• MASHBLK_f - Delta-Sigma modulator block
• RIFGEN_f - Generic Finite Impulse Response filter block
• CAN_f - Analog to Digital Converter block
• MEMOSCOPE_f - Memory sequential scope block
• DESTOCKBIT_f - Binary shift register block
Scope results