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Analog to Digital Encoding

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Presentation on theme: "Analog to Digital Encoding"— Presentation transcript:

1 Analog to Digital Encoding
Figure 5-15 Analog to Digital Encoding WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

2 PAM  The McGraw-Hill Companies, Inc., 1998 Figure 5-16
WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

3 Quantized PAM Signal  The McGraw-Hill Companies, Inc., 1998
Figure 5-17 Quantized PAM Signal WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

4 Quantizing Using Sign and Magnitude
Figure 5-18 Quantizing Using Sign and Magnitude WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

5 PCM  The McGraw-Hill Companies, Inc., 1998 Figure 5-19
WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

6 From Analog to PCM  The McGraw-Hill Companies, Inc., 1998 Figure 5-20
WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

7 From Analog to PCM  The McGraw-Hill Companies, Inc., 1998
Figure 5-20-continued From Analog to PCM WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

8 From Analog to PCM  The McGraw-Hill Companies, Inc., 1998
Figure 5-20-continued From Analog to PCM WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

9 From Analog to PCM  The McGraw-Hill Companies, Inc., 1998
Figure 5-20-continued From Analog to PCM WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

10 Nyquist Theorem  The McGraw-Hill Companies, Inc., 1998 Figure 5-21
WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

11 Digital to Analog Encoding
Figure 5-22 Digital to Analog Encoding WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

12  The McGraw-Hill Companies, Inc., 1998
Figure 5-23 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

13 ASK  The McGraw-Hill Companies, Inc., 1998 Figure 5-24
WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

14 FSK  The McGraw-Hill Companies, Inc., 1998 Figure 5-27
WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

15 PSK  The McGraw-Hill Companies, Inc., 1998 Figure 5-29
WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

16 4-PSK  The McGraw-Hill Companies, Inc., 1998 Figure 5-31
WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

17 4-PSK Characteristics  The McGraw-Hill Companies, Inc., 1998
Figure 5-32 4-PSK Characteristics WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

18 8-PSK Characteristics  The McGraw-Hill Companies, Inc., 1998
Figure 5-33 8-PSK Characteristics WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

19 4-QAM and 8-QAM Constellations
Figure 5-35 4-QAM and 8-QAM Constellations WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

20 8-QAM Signal  The McGraw-Hill Companies, Inc., 1998 Figure 5-36
WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

21 16-QAM Constellation  The McGraw-Hill Companies, Inc., 1998
Figure 5-37 16-QAM Constellation WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

22 Bit Rate and Baud Rate  The McGraw-Hill Companies, Inc., 1998
Figure 5-38 Bit Rate and Baud Rate WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

23 Bit Rate and Baud Rate  The McGraw-Hill Companies, Inc., 1998
Figure 5-38-continued Bit Rate and Baud Rate WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998


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