Motivation Modeling Design Experiments Conclusions Understanding Multipath Key observations Sender Multipaths contain both static component and dynamic com- LoS path ponent Reflected by wall d,(0) Each path has different phase Phases determine the ampli- Reflected by body tude of the combined signal Wall Receiver 日，+司1三13非三分Q0 5/24Motivation Modeling Design Experiments Conclusions Understanding Multipath Key observations • Multipaths contain both static component and dynamic com￾ponent • Each path has different phase • Phases determine the ampli￾tude of the combined signal Sender Wall Receiver Reflected by body Reflected by wall LoS path dk (0) dk (0) 5/24