In this paper, we present first results of ray-tracing simulations of the 60 GHz in-vehicular radio channel. The simulations have been performed with respect to the passenger cabin of a wide-bodied aircraft. A very detailed 3D model of the cabin has been drawn up. Parameters of common materials were taken from literature. Unknown values have been determined by means of free space measurements. ...

In this paper, a performance analysis on the estimation of so-called observation filter for Virtual Microphone Technique (VMT) in realistic automotive environment is presented. A comparison between adaptive and fixed methods, namely Least Mean Square (LMS) Minimum Error (MMSE), respectively, was carried on. Two different experimental setups were implemented popular B-segment car. Eight micropho...

To investigate the influence of number inlet pipes on characteristics flow field and discharge solid particles such as bait residue fish feces, STAR-CCM + was used to analyze distribution in a ship-based aquaculture cabin under conditions two four pipes, thus optimizing cabin. Furthermore, three-phase model (solid–liquid–gas) established determine movement similar residual manure cabin, while e...

Considering complex factors of affecting ambient temperature in Aircraft cabin, and some shortages of traditional PID control like the parameters difficult to be tuned and control ineffective, this paper puts forward the intelligent PID algorithm that makes fuzzy logic method and neural network together, scheming out the fuzzy neural net PID controller. After the correction of the fuzzy inferen...