Analog to Digital Encoding
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This document contains figures and diagrams related to digital signal encoding techniques. It discusses analog to digital conversion including PAM, PCM, and the Nyquist theorem. It also covers digital modulation schemes like ASK, FSK, PSK, QAM showing their constellations and characteristics. Finally, it distinguishes bit rate from baud rate in digital communication.
Analog to Digital Encoding
- 1. Figure 5-15 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998 Analog to Digital Encoding
- 2. Figure 5-16 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998 PAM
- 3. Figure 5-17 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998 Quantized PAM Signal
- 4. Figure 5-18 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998 Quantizing Using Sign and Magnitude
- 5. Figure 5-19 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998 PCM
- 6. Figure 5-20 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998 From Analog to PCM
- 7. Figure 5-20-continued WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998 From Analog to PCM
- 8. Figure 5-20-continued WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998 From Analog to PCM
- 9. Figure 5-20-continued WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998 From Analog to PCM
- 10. Figure 5-21 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998 Nyquist Theorem
- 11. Figure 5-22 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998 Digital to Analog Encoding
- 12. Figure 5-23 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998
- 13. Figure 5-24 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998 ASK
- 14. Figure 5-25 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998 Bandwidth for ASK
- 15. FSK Figure 5-27 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998
- 16. Bandwidth for FSK Figure 5-28 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998
- 17. PSK Figure 5-29 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998
- 18. PSK Constellation Figure 5-30 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998
- 19. 4-PSK Figure 5-31 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998
- 20. 4-PSK Characteristics Figure 5-32 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998
- 21. 8-PSK Characteristics Figure 5-33 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998
- 22. PSK Bandwidth Figure 5-34 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998
- 23. 4-QAM and 8-QAM Constellations Figure 5-35 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998
- 24. 8-QAM Signal Figure 5-36 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998
- 25. 16-QAM Constellation Figure 5-37 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998
- 26. Bit Rate and Baud Rate Figure 5-38 WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998
- 27. Figure 5-38-continued WCB/McGraw-Hill © The McGraw-Hill Companies, Inc., 1998 Bit Rate and Baud Rate