【實用教育app】Antenna & Wave Propagation|最夯免費app

This ultimate unique application is for all engineering students across the world. It covers 138 topics of Antenna and Wave Propagation in detail. These 138 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. Antenna-Introduction

2. Types of Antennas

3. Antenna pattern

4. Radiation Pattern Lobes

5. Isotropic, Directional, and Omnidirectional Patterns

6. Principal Patterns

7. Field Regions of Antenna

8. Radiation Power Density

9. Radiation intensity

10. Beamwidth

11. Directivity

12. Beam Solid Angle

13. Antenna Efficiency

14. Antenna Gain

15. Polarization of an Antenna

16. Beam Efficiency of Antenna

17. Bandwidth of an Antenna

18. Types of Polarization

19. Polarization Loss Factor

20. Polarization Efficiency

21. Input impedance of the Antenna

22. Antenna Radiation Efficiency

23. Effective Length of an Antenna

24. Antenna Effective Area

25. Relationship between directivity and maximum effective area

26. Friis Transmission Equation

27. Radar Range Equation

28. Antenna temperature

29. Retarded Potential

30. Far Field Radiation

31. Loop Antennas

32. Radiation parameters of a small loop

33. Small Loop and Infinitesimal Magnetic Dipole

34. Power Density of Infinitesimal dipole

35. Radiation resistance of Infinitesimal dipole

36. Ohmic Resistance of the Circular loop

37. Near-Field Region-Small Loop

38. Far-Field Region -Small Loop

39. Radiation Intensity and Directivity

40. Equivalent Circuit of small Loop antenna

41. Circular loop of constant current

42. Parameters of the Circular Loop

43. Ferrite loop

44. Microstrip antennas (MSA)

45. Antenna Arrays

46. Uniform N-Element Linear Array

47. N-Element Linear Array

48. Direction of Maximum Radiation

49. Direction of Maximum Radiation

50. Directions of Nulls

51. Broadside and End-fire Arrays

52. End-fire arrays

53. Hansen-Woodyard End-fire Array

54. Binomial array

55. Short Electric dipole

56. Retardation effect in short electric dipole

57. Magnetic Field Component: of short dipole

58. Radiation resistance of short dipole

59. Rhombic antenna

60. Folded dipole

61. Long wire antenna

62. Isotropic Linear Arrays

63. Multiplication of Patterns

64. Effect of Earth on the Radiation Pattern

65. Effect of Earth on the Radiation Pattern of Vertical Antenna

66. Effect of Earth on the Radiation Pattern of Horizontal Antenna

67. Phased (scanning) Arrays

68. Array of 2 isotropic point sources of same amplitude and phase

69. Array of 2 isotropic point sources of same amplitude but opposite phase

70. Linear Broadside Arrays with Nonuniform Amplitude Distributions

71. Half-Wave Dipole

72. Yagi-Uda Antenna

73. Reflector Antennas

74. Plane Reflector

75. System temperature

76. System signal-to-noise ratio (SNR)

77. Helical Antenna

78. Slot antennas

79. Horn Antenna

80. Fields and Geometrical Parameters for Horn Antennas

81. Radiation Patterns of Horn Antenna

82. Parameters of Microstrip Antenna

83. Microstrip Antenna - Feeding Methods-Inset Feed

84. Microstrip Antenna-Fed with a Quarter-Wavelength Transmission Line

85. Microstrip-antenna-Coaxial Cable or Probe Feed

86. Microstrip Antenna-Coupled (Indirect) Feeds

87. Microstrip Antenna -Aperture Feeds

88. Traveling wave Antennas

89. Types of traveling wave antennas

90. Planar log-periodic antenna

91. Pyramidal Horn Antenna

92. Directivity of the pyramidal Horn Antenna

93. Conical Horn Antenna

94. Circular Microstrip Patch Antenna

95. Electric and Magnetic Fields -Circular microstrip patch antenna

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

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