Title
A Novel Random Angular Sampling Method for Spatial and Temporal Channel Emulation
Abstract
In this letter, a novel angular sampling method–random offset sampling (ROS) is proposed for the simulation of ray-based physical reference channel models. This new method employs an asymmetrical random angular offset to the equal power sampling method, which makes the simulated channel match the spatial–temporal characteristics of the reference channel model more exactly. It is shown that this new method can make better utilization of the symmetrical property of power angular spectrum distributions with very limited sampling sinusoids, especially performing pretty well in case of small angular spread. With small modifications, ROS can be directly embedded in the state-of-the-art standardized channel simulation models.
Year
DOI
Venue
2019
10.1109/lwc.2019.2918787
IEEE Wireless Communications Letters
Keywords
Field
DocType
Correlation,Sampling methods,Channel models,Laplace equations,Simulation,Complexity theory,Measurement
Channel models,Mathematical optimization,Communication channel,Algorithm,Simulation modeling,Emulation,Sampling (statistics),Angular spectrum method,Mathematics,Offset (computer science)
Journal
Volume
Issue
ISSN
8
5
2162-2337
Citations 
PageRank 
References 
1
0.36
0
Authors
4
Name
Order
Citations
PageRank
Yuxiang Zhang116715.28
Zhiqiang Yuan211.03
Lei Tian38712.96
Jianhua Zhang471691.23