diff --git a/School/Analyse/Images/attenuation.png b/School/Analyse/Images/attenuation.png new file mode 100644 index 0000000..7545ba7 Binary files /dev/null and b/School/Analyse/Images/attenuation.png differ diff --git a/School/Analyse/Layers/1. Physical Layer.md b/School/Analyse/Layers/1. Physical Layer.md index 99ec030..402e667 100644 --- a/School/Analyse/Layers/1. Physical Layer.md +++ b/School/Analyse/Layers/1. Physical Layer.md @@ -74,5 +74,24 @@ For example: These values are specific and are not changing. +## Transmitting Impairments + +Signals most often have to deal with problems during transmission. Problems like this are called transmission impairments. + +Important transmission impairments are: + +### Attenuation + +Attenuation is the strength or amplitude of a signal is decreasing over time and distance. + +A good analogy for this would be the loss of volume you would hear from a speaker the further you are away from it. + +![[attenuation.png]] + +This makes is more d + +### Distortion + +### Noise