Theodore S. Rappaport

TL;DR: In this article, the first report of extensive multipath measurements in factory environments is presented, which indicates that typical RMS delay spreads range from 100 to 250 ns and that average CW path loss varies as distance to the power 2-2.

TL;DR: Measurement guidelines and verification procedures for antenna cross-polarization discrimination (XPD) and penetration loss measurements for millimeter wave (mmWave) channel sounder systems are presented, providing a systematic method that may be used at any frequency for reliable field measurements.

TL;DR: In this article, the authors present a channel model extension and an associated implementation of spatial consistency in the NYUSIM channel simulation platform, along with measurements where the user moved along a street and turned at a corner over a path length of 75 m in order to derive realistic values of several key parameters such as correlation distance and the rate of cluster birth and death.

TL;DR: In this paper, the authors describe multipath power delay profile measurements of 900 MHz mobile radio channels in four US cities and show that reflections from city skylines and mountains can cause RMS delay spreads which exceed 20 μs and excess delays which exceed 100 μs.

TL;DR: In this article, the 38 GHz wide-band point-to-multipoint measurement results from various weather events were presented, showing that multipath can occur due to the foliage and the reflection from wet surfaces during rain.