signal multipath

Signal multipath occurs when a signal from a source reaches a receiver via multiple different paths. This happens because the signal reflects, refracts, or bounces off surfaces like buildings, mountains, or objects in the environment. As a result, the receiver gets several copies of the same signal at slightly different times and strengths. These overlapping signals can cause interference, leading to disruptions in clarity or accuracy, such as dropped calls or GPS errors. Multipath is a common phenomenon in wireless communication and can be mitigated with advanced technologies to improve signal quality.