Wave Propagation

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This presentation consists of figures (both line diagrams and complex) which i used while teaching wave propagation. slides contain very less theory/text. diagrams from AWP(K.D. Prasad) and Practical Antennas(Joe Carr).

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By: rajasekhar441 (8 month(s) ago)

its really good very thanks.

Presentation Transcript

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1 Aniket Bhalerao(Dept. of Electronics and Communication Engineering)

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Radio waves propagate through free space in a straight line with a velocity of the speed of light (3 x 108 m/s). There is no loss of energy in free space, but there is attenuation due to the spreading of the waves. The power density of an isotropic radiator is simply be the total power divided by the surface area of the sphere, according to the square-law: 7 Aniket Bhalerao(Dept. of Electronics and Communication Engineering)

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Aniket Bhalerao(Dept. of Electronics and Communication Engineering) 21 Tropospheric Scatter Propagation

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Aniket Bhalerao(Dept. of Electronics and Communication Engineering) 22 SkyWave Propagation

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Aniket Bhalerao(Dept. of Electronics and Communication Engineering) 29 Duct Propagation

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Aniket Bhalerao(Dept. of Electronics and Communication Engineering) 30 Figures from- K.D. Prasad (Antenna and Wave propagation) Practical Antennas(Joe Carr)