A fundamental study of highly precise wave propagation modeling in the space and time domains to configure high-speed mobile networks

2015 Fiscal Year Final Research Report

• Project/Area Number: 25330098
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Information network
• Research Institution: Hokkaido University
• Principal Investigator: OMIYA Manabu 北海道大学, 情報基盤センター, 教授 (30160625)
• Project Period (FY): 2013-04-01 – 2016-03-31
• Keywords: 移動通信 / 電波伝搬 / 屋内伝搬 / チャネルモデリング / 無線LAN / MIMO-OFDM / 計算機シミュレーション / 電磁波解析

Outline of Final Research Achievements

This work is intended to provide an effective method for the prediction of indoor wave propagation characteristics and the design of wireless communication systems to support building the high-speed and broadband wireless network. At first, in order to predict and evaluate indoor radio wave propagation characteristics in the ordinary office environment, an application software based on the large-scale computational electromagnetics and precise numerical models are developed here. Then they are used in carrying out the numerous computer simulations and evaluations. The numerical model containing the furniture and the reinforcing rods as well as the fundamental premise such as concrete walls and floors make it possible to predict indoor wave propagation characteristics and radio link performances accurately by the computer simulations.

Free Research Field

計算科学