1.1.2 Channel Fading:Small-scale Fading Definition:Small-scale fading is the rapid variation of signal level in the short term Small-scale fading is caused by .Multi-path propagation .High-speed move of mobile terminal .Move of surrounding objects 99 1.1.2 Channel Fading: Small-scale Fading Definition: Small-scale fading is the rapid variation of signal level in the short term Small-scale fading is caused by : •Multi-path propagation •High-speed move of mobile terminal •Move of surrounding objects