Summary
International Symposium on Antennas and Propagation
2010
Session Number:3TE4
Session:
Number:3TE4-2
Considerations on Indoor Propagation Concerning to Wideband Wireless LAN System
Yuto Nakatsu, Hirokazu Takeno, Tomotsugu Hasegawa, Manabu Omiya,
pp.-
Publication Date:2010/11/23
Online ISSN:2188-5079
Summary:
Currently the high-speed wireless LAN system, IEEE802.11n, is widely used [1],[2]. Its advantages are a high output power and a high transmission rate such as 300 Mbps with the bandwidth of 40 MHz. So they make it possible to communicate with clients over the wider area including the line-of-sight and non-line-of-sight as well as plural floors in a building. In this paper, we will focus on an indoor propagation in a large office building. First, the received signal strength indication (RSSI) is measured for a wireless LAN system based on an IEEE802.11n standard. Furthermore, they are estimated by using the large-scale electromagnetic field analysis in order to show the validity of the experiment results and the effectiveness of computer simulations. This paper consists of four chapters. Our experimental environments and measurement methods are explained and then measured results are shown in Section 2. Computer simulations based on the FDTD technique are carried out and numerical results are compared with measured ones in Section 3. Finally, conclusive remarks are presented in Section 4.