A Novel Ray-Tracing Technique for Indoor Radio Signal Prediction

2011 ◽  
Vol 25 (8-9) ◽  
pp. 1179-1190 ◽  
Author(s):  
M. S. Sarker ◽  
A. W. Reza ◽  
K. Dimyati
Keyword(s):  
Ray Tracing ◽  
Radio Signal ◽  
Signal Prediction ◽  
Indoor Radio

scholarly journals Adaptive 3D ray tracing approach for indoor radio signal prediction at 3.5 GHz

2022 ◽  
Vol 12 (2) ◽  
pp. 1617
Author(s):  
Mohd Nazeri Kamaruddin ◽  
Tan Kim Geok ◽  
Omar Abdul Aziz ◽  
Tharek Abd Rahman ◽  
Ferdous Hossain ◽  
...  
Keyword(s):  
Wave Propagation ◽  
Radio Wave ◽  
Ray Tracing ◽  
Radio Signal ◽  
Power Level ◽  
Signal Propagation ◽  
Radio Wave Propagation ◽  
Indoor Radio ◽  
Indoor Scenarios ◽  
Future Technologies

This paper explained an adaptive ray tracing technique in modelling indoor radio wave propagation. As compared with conventional ray tracing approach, the presented ray tracing approach offers an optimized method to trace the travelling radio signal by introducing flexibility and adaptive features in ray launching algorithm in modelling the radio wave for indoor scenarios. The simulation result was compared with measurements data for verification. By analyzing the results, the proposed adaptive technique showed a better improvement in simulation time, power level and coverage in modelling the radio wave propagation for indoor scenario and may benefit in the development of signal propagation simulators for future technologies.

scholarly journals An Efficient 3-D Ray Tracing Method: Prediction of Indoor Radio Propagation at 28 GHz in 5G Network

Electronics ◽  
2019 ◽  
Vol 8 (3) ◽  
pp. 286 ◽  
Author(s):  
Ferdous Hossain ◽  
Tan Geok ◽  
Tharek Rahman ◽  
Mohammad Hindia ◽  
Kaharudin Dimyati ◽  
...  
Keyword(s):  
Ray Tracing ◽  
Three Dimensional ◽  
Measurement Data ◽  
Path Loss ◽  
Simulation Software ◽  
Ray Tracing Method ◽  
Fifth Generation ◽  
Indoor Radio ◽  
5G Network ◽  
Tracing Method

Millimeter wave technology will be dominating the fifth-generation networks due to the clear advantage of higher frequency bands and hence wider spectrum. In this paper, the indoor radio wave propagation at 28 GHz is studied by developing an efficient three-dimensional ray tracing (ETRT) method. The simulation software based on the ETRT model has been verified by measurement data. The received signal strength indication and path loss have shown significant agreement between simulation and measurement. Compared with the conventional shooting bouncing ray tracing method, the proposed ETRT method has better agreement with measurement data.

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