Abstract It has long been appreciated that FM reception is vulnerable to multipath propagation. The effect of an echo for instance a reflection off a building is to create high-order harmonic and ...

Multipath propagation, resulting from signal reflections, diffractions, scatterings, and atmospheric ducting, poses significant challenges in wireless communication, navigation, and surveillance ...

In this work, a novel physical-statistical technique for simulating the industrial indoor multipath propagation is proposed. The indoor propagation environment is described by a cubic volume in a ...

Multipath Signal-Selective Metasurface: Passive Time-Varying Interlocking Mechanism to Vary Spatial Impedance for Signals with the Same Frequency. Physical Review Letters, 2025; 134 (15) DOI: 10. ...

The differences in reflectivity will cause a wider range of signal paths. Thus, 802.11b systems are more susceptible to multipath delays. If radio NIC logs or site survey software provided by wireless ...

This factor alone is enough to invalidate the tests. I have conducted many tests of multipath propagation. Its most general properties are its variability and instability. These must be taken into ...

To develop advanced receiver position algorithms working in harsh propagation environments, accurate channel simulators are necessary. Therefore, DLR investigated the satellite-to-indoor propagation ...

However, multipath propagation, where radio signals travel along multiple paths before reaching the end user, disrupts signal integrity, causing a drop in communications or total loss of connectivity.

For multipath propagation environments, the group develops methods that do not suppress multipath propagation but exploit it specifically for position estimation. With the principle "Channel-SLAM" we ...