Gilbert Siy Ching
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View article: Comparison of 28 GHz UMi Street Canyon Measurements With Map-Based Hybrid Channel Model
Comparison of 28 GHz UMi Street Canyon Measurements With Map-Based Hybrid Channel Model Open
The map-based hybrid channel model is one of the candidates for managing stochastic components above millimeter waves. This model has been used in technical reports published by several well-known standardization organizations. This paper …
View article: Path Clustering for Radio Propagation Prediction With Moving Object in Indoor Environment
Path Clustering for Radio Propagation Prediction With Moving Object in Indoor Environment Open
To simulate radio propagation in a dynamic indoor environment such as a factory operating with moving people and automated guided vehicles (AGV), we devised a technique to determine shielding losses by moving objects based on ray tracing. …
View article: Path clustering and calculation of shielding effect for dynamic indoor environment simulation
Path clustering and calculation of shielding effect for dynamic indoor environment simulation Open
As a simple method to simulate a dynamic indoor environment, we investigated a method to calculate the shielding effect of moving objects. In this method, the shielding effect is included in post-processing on the results of ray tracing ca…
View article: Simplification method of 3D point cloud data for ray trace simulation in indoor environment
Simplification method of 3D point cloud data for ray trace simulation in indoor environment Open
With the advent of IoT (Internet of Things) services in recent years, various industries are now working towards operating wireless networks and this in turn gives rise to the need for radio propagation simulations. However, in order to ob…