Loading [MathJax]/extensions/MathZoom.js
Measurement-Based Modeling and Analysis of UAV Air-Ground Channels at 1 and 4 GHz | IEEE Journals & Magazine | IEEE Xplore

Measurement-Based Modeling and Analysis of UAV Air-Ground Channels at 1 and 4 GHz


Abstract:

In the design of unmanned aerial vehicle (UAV) wireless communications, a better understanding of propagation characteristics and an accurate channel model are required. ...Show More

Abstract:

In the design of unmanned aerial vehicle (UAV) wireless communications, a better understanding of propagation characteristics and an accurate channel model are required. Measurements and comprehensive analysis for the UAV-based air-ground (AG) propagation channel in the vertical dimension are presented in this letter. Based on the measurement data at 1 and 4 GHz, the large-scale and small-scale channel parameters are extracted in the line-of-sight (LOS) and nonLOS case, respectively. The altitude-dependent path loss model is proposed herein. Furthermore, shadow fading and fast fading are statistically analyzed for comprehensively describing the fading behavior. Our results will be useful in the modeling of AG channels and the performance analysis for UAV-enabled wireless communication systems.
Published in: IEEE Antennas and Wireless Propagation Letters ( Volume: 18, Issue: 9, September 2019)
Page(s): 1804 - 1808
Date of Publication: 23 July 2019

ISSN Information:

Funding Agency:


References

References is not available for this document.