【實用教育app】Digital Communication -1|最夯免費app

This ultimate free unique application is for all students across the world. It covers 147 topics of Digital communication in detail. These 147 topics are divided in 5 units.

Each topic is around 600 words and is complete with diagrams, equations and other forms of graphical representations along with simple text explaining the concept in detail.

This USP of this application is "ultra-portability". Students can access the content on-the-go from anywhere they like.

Basically, each topic is like a detailed flash card and will make the lives of students simpler and easier.

Some of topics Covered in this application are:

1. Elements of Digital communication systems

2. Advantages of digital communication systems

3. Elements of PCM: Sampling, Quantization and coding

4. Quantization error

5. Compading in PCM systems

6. Differential PCM systems (DPCM)

7. Delta Modulation

8. Adaptive delta modulation

9. T1 carrier system

10. Comparison of PCM and DM systems

11. Noise in communication system

12. Noise consideration in PCM system

13. Line coding

14. Line codes; RZ and NRZ

15. Inter symbol interference

16. Pulse shaping

17. Nyquist Criterion

18. Raised cosine spectrum

19. Amplitude Shift Keying

20. Frequency Shift Keying

21. Coherent detection of ASK

22. Non-coherent ASK detector

23. Bandwidth and frequency spectrum of FSK

24. Non coherent FSK detector

25. Coherent FSK detector

26. FSK detection using PLL

27. Binary Phase Shift Keying

28. Binary Phase Shift Keying

29. Quadrature Phase Shift Keying

30. Quadrature Phase Shift Keying

31. Minimum Shift Keying

32. M-ary Modulation

33. Conditional Probability

34. Joint Probability

35. Statistical Independence

36. Continuous Random Variables

37. Discrete random variables

38. Gaussian Probability Density Function

39. Rayleigh Probability Density Function

40. Rician Probability Density Function

41. Mean and Variance

42. Random Process

43. Stationary and Ergodic process

44. Correlation Coefficient

45. Covariance

46. Random Binary Wave

47. Power Spectral Density

48. Information and Entropy

49. Conditional entropy and redundancy

50. Shanon fano Coding

51. Mutual Information

52. Information loss due to noise

53. Huffman coding

54. Variable length coding

55. Source coding

56. Hamming bound

57. The Generator matrix

58. Cyclic codes

59. Encoding of convolution codes

All topics are not listed because of character limitations set by the Play Store.

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