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Fading

Fading. Yan Fei. Contents. Concepts Cause of Fading Slow and Fast Fading Fading Models Solution. Concept. What is Fading? It is about the phenomenon of loss of signal in telecommunications. A fading channel is a communication channel that experiences fading. Cause of Fading.

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Fading

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  1. Fading Yan Fei

  2. Contents • Concepts • Cause of Fading • Slow and Fast Fading • Fading Models • Solution

  3. Concept • What is Fading? It is about the phenomenon of loss of signal in telecommunications. A fading channel is a communication channel that experiences fading.

  4. Cause of Fading • In wireless systems, fading is due to multipath propagation. • Multipath is the propagation phenomenon that results in radio signals' reaching the receiving antenna by two or more paths.

  5. Cause of Fading • Causes of multipath include atmospheric ducting, ionospheric reflection and refraction, and reflection from terrestrial objects, such as mountains and buildings.

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