This study investigated the method to apply influence of trees, which are external factors, as a generalized path loss model in simulation ray tracing-based electromagnetic analysis inside building by waves. The tracing and model, wave models used this study, were described, frequencies ranging from 0.6 GHz 6 for simulation. target was performed using Wireless Insite, commercially available too...

Many statistical machine learning algorithms minimize either an empirical loss function as in AdaBoost, or a penalized empirical loss as in Lasso or SVM. A single regularization tuning parameter controls the trade-off between fidelity to the data and generalizability, or equivalently between bias and variance. When this tuning parameter changes, a regularization “path” of solutions to the minim...

Many statistical machine learning algorithms (in regression or classification) minimize either an empirical loss function as in AdaBoost, or a penalized empirical loss as in SVM. A single regularization tuning parameter controls the trade-off between fidelity to the data and generalibility, or equivalently between bias and variance. When this tuning parameter changes, a regularization “path” of...

This paper presents radio wave propagation characteristics of a modern factory at a frequency of 2.4 GHz. Fading deeps from space diversity at transmitting and receiving antennas are proposed with measured data. These models provide both large scale fading and boundary limitation in which almost measured data is contained. There are five path loss categories, namely LOS, NLOS same area, NLOS di...

In this paper, we compare and analyze six different path loss models (i.e. FSPL model, COST 231 Hata model, ECC-33 model, SUI model, Ericsson model and COST 231 Walfish-Ikegami model) in different receiver antenna heights in urban, suburban and rural environments in NLOS condition for WiMAX. We consider Bangladesh as three regions such: Urban, Suburban, flat area and use operating frequency 2.5...

Fifth-generation (5G) technology is rapidly spreading to vehicle-to-vehicle (V2V) communication, which requires high reliability, data transmission rate, and low latency meet service requirements through a new frequency band called millimeter wave (mmWave). However, mmWave bands are difficult utilize in dynamically changing vehicle environment because of the propagation attenuation against obst...

Path loss is a mechanism where the signal from transmitting antenna to receiver in wireless network attenuated during transmission across medium due external field conditions. In telecommunication design, precise and efficient calculations are required. Random forest, as machine learning-based path prediction model, used this study. Machine prediction, random has low level of complexity high pr...