Appendix - F GOPALAN COLLEGE OF ENGINEERING AND MANAGEMENT Electronics and Department Academic Year: 2016-17 Semester: EVEN 6. COURSE PLAN Semester: VI Subject Code: 10EC61 Name of Subject: Digital Communication Teacher: Soumya MJ Name of Subject Expert (Reviewer): Kavitha M V For the Period: From: 13-02-17 to 02-06-17 Details of Book to be referred: Text Books T1: Digital s, Simon Haykin, John Wiley India Pvt. Ltd, 2008. Reference Books R1: Digital and Analog systems, Simon Haykin, John Wildy India Lts, 2008 R2: An introduction to Analog and Digital Communication, K. Sam Shanmugam, John Wiley India Pvt. Ltd, 2008. R3: Digital s- Bernard Sklar: Pearson education 2007 Lecture NO Topic Planned Practical Applications & Brief objectives Book referred with Pg No. Planned Date Executed Date Deviation Reasons thereof How Made Good / Reciprocate arrangement Remarks by HOD 1. Introduction to the subject 06.02.17 2. Unit.1 Basic signal processing operations in digital General schematic T1:4 07.02.17
8. Flat top Sampling Understand the basic concepts T1:156 15.02.17 Practical aspects of of information theory & 9. sampling digital transmission. T1:154 16.02.17 10. signal recovery from Sampled output, Sample and hold Circuit Application: Digital Data transmission from one device to another via some form of transmission medium T1:143 21.02.17 11. Numericals 21.02.17 12. UNIT-2 Pulse Amplitude Modulation PAM, TDM, Waveform coding techniques like PCM T1:161 22.02.17 Time Division 13. T1:162 23.02.17 Multiplexing 14. Class test 28.02.17 15. The principle of PCM, 28.02.17 Waveform Coding Techniques description on a digital 3. system Basic signal processing classification of signals operations in digital and sampling theory 08.02.17 4. Sampling Theorem Outcomes: The student will T1:134-09.2.17 be able to : Sampling Theorem: Time 142 5. Understand classification of 10.2.17 Domain signals. Quadrature sampling of T1:142,16 6. 13.02.17 Band pass signal Understand the importance of 8 7. Natural Sampling sampling theory. T1:154 14.02.17 T1:172-180
16. Waveform Coding Techniques 17. Quantization process 18. 19. Quantization noise & Signal to Noise Ratio Quantization noise & Signal to Noise Ratio Calculation of quantization error Robust quantization. Application: Digital telephony, digital audio applications T1:172-180 T1:191-193 01.03.17 02.03.17 03.03.17 04.03.17 20. Robust quantization T1:193 07.03.17 21. Robust quantization T1:193 22. UNIT-3: WAVE FORM CODING TECHNIQUES Differential pulse code modulation Principle of DPCM, delta modulation, adaptive delta modulation and power spectra of discrete pam signals T1:201 07.03.17 08.03.17 23. Delta modulation T1:203 14.03.17 24. Adaptive Delta modulation 14.03.17 25. Adaptive Delta modulation T1:209 15.03.17 26. 27. Applications of modulation Applications of modulation receiver techniques techniques DPCM-transmitter Delta modulation and T1:218 T1:225 16.03.17 17.03.17 Base-Band Shaping for Quantization error 28. Data Transmission : T1:234 Discrete PAM signals 21.03.17 29. Power spectra of discrete Application: transmission of PAM signals voice information, digital multiplexer. T1:237 21.03.17 30. Class Test 22.03.17 31. UNIT 5. DIGITAL MODULATION TECHNIQUES Coherent binary T1:273 23.03.17
Introduction Non coherent binary 32. Digital Modulation formats T1:273 28.03.17 Coherent binary 33. Coherent Binary FSK, PSK, 28.03.17 QPSK, MSK T1:275 Cont Coherent binary 34. Non coherent modulation 30.03.17 techniques like non coherent Coherent quadrature 35. FSK, DPSK 31.03.17 T1:283 Cont Coherent quadrature 36. Application: mobile 04.04.17 s(gsm) Non-coherent binary 37. T1:300 04.04.17 Cont Non-coherent 38. binary modulation T1:307 5.04.17 techniques 39. numericals 06.04.17 40. UNIT 8: SPREAD SPECTRUM MODULATION Pseudo noise sequences Spread spectrum PN sequences T1:446 07.04.17 41. Notion of spread spectrum DS-SS BPSK T1:449 11.04.17 Direct sequence spread Frequency hopping 42. spread spectrum 11.04.17 Coherent binary PSK T1:452 Direct sequence spread 43. Coherent binary PSK 12.04.17 Spread spectrum Frequency hop spread 44. T1:462 13.04.17 spectrum Properties of PN Frequency hop spread 45. sequences 20.04.17 spectrum Applications of SS 46. Applications spread T1:468 21.04.17
47. 48. spectrum, numericals Applications spread spectrum, numericals Class test Application: CDMA, secure systems 25.04.17 25.4.17 UNIT-6. DETECTION 49. AND ESTIMATION Detection and estimation 26.04.17 Gram-Schmidt T1:57 Model of Digital 50. Orthogonalization procedure 27.04.17 system Gram-Schmidt 51. Orthogonalization 28.04.17 procedure Detection theory Estimation theory T1:60 Gram-Schmidt 52. Orthogonalization Model of digital 02.05.17 procedure system Geometric interpretation of Response of bank of signals, Response of bank correlators in a system with of correlators to noisy noisy input input, Allocation of disk 53. space Application: bit sequence T1:66, 68 2.05.17 decoding, radar-based object detection, face/object/activity classification/recognition, change detection in sequences UNIT 7. Detection of known signals Matched filters, correlation 54. T1:72 3.05.17 in noise filters 55. Correlation receiver Detection of signals present in T1:84 4.05.17 Matched filter receiver AWGN noise, matched filters, 56. optimum receivers T1:86 5.05.17
57. 58. 59. 60. 61. 62. 63. 64. 65. Matched filter receiver Application: Radar, RFID transponder etc. Detection of signals with unknown phase in noise. T1:92 T1:96 9.05.17 9.5.17 UNIT-4. BASEBAND SHAPING FOR DATA ISI TRANSMISSION: Inter Baseband transmission T1:243, Symbol interference, Correlative coding 10.5.17 245 Nyquist s criterion for Eye pattern distortion less base-band Adaptive equalization binary transmission correlative coding 11.5.17 T1:252 ISI, Baseband binary data Eye pattern transmission, Correlative coding, Eye pattern, Adaptive T1:261 12.5.17 Base-band M-ary PAM equalization systems T1:263 18.5.17 Application: pulse shaping Adaptive equalization for data transmission T1:263 19.5.17 Adaptive equalization for data transmission T1:263 23.5.17 23.5.17 66. 67. 68. 69. 24.5.17 25.5.17 26. 5.17 30.5.17
70. 71. 72. 73. 30.5.17 31.6.17 1.6.17 2.6.17 Prepared By: Soumya M J Reviewed by: Approved by: Approved by: (Faculty) (Sub. expert) (HOD) (Principal/ Acad. Co) Date & Sign Date & Sign Date & Sign Date & Sign