English  |  正體中文  |  简体中文  |  Items with full text/Total items : 51772/86996 (60%)
Visitors : 8372792      Online Users : 125
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version
    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/108886


    Title: Indoor Wireless Transmission Path Loss Channel Model Measurement and Construction of Wind Variability Control
    Authors: Lee, Yang-Han;Chang, Yu-Choung;Liu, Yang-Guang;Tsai, Meng-Yen;Yen, Laing-Yu;Ling, Ting-Wei
    Keywords: Bluetooth;Indoor Positioning;Path Attenuation;Field Measurement
    Date: 2016-05-15
    Issue Date: 2016-12-17 02:12:06 (UTC+8)
    Abstract: With the advent of many high-tech intelligence appliances. People's lives more and more convenient .And the prosperous development of smart phones new smart phone applications constantly emerge in the daily life. Whenever there is a new application of smart phone introduced in the market it will always generate pro and con heated discussions. If the appliance can combine with the phone application, but can increase the intelligence function appliances. Following the development of BLE (Bluetooth Low Energy) Bluetooth related applications also become a hot topic at the present time and the study of applying Bluetooth in the indoor positioning has also appeared in many research fields. wearable device 3C overnight become the new darling of the industry.
    In this paper, we make field measurement of the path loss in the Bluetooth wireless transmission path and also in the measurement including obstacles and human blockings to investigate their effect on the wireless signal transmission so as to establish an accurate positioning methodology in order to facilitate the application on the actual product.
    In this paper, we use MATLAB program to create a GUI interface. The user can choose the test scenario that he would like to review, and then the program will automatically plot the path loss curves for the selected test scenario and will mark the test data points; and consequently from the plotted curves the user can make the decision to determine the distance between the transmitter and receiver being a near-range, mid-range or a long-range and then this information will be used as reference when using Bluetooth as a positioning technique. And by using the Android platform to develop a wireless signal strength to determine distance apps.
    Relation: 第八屆亞洲冷凍空調學術研討會
    Appears in Collections:[電機工程學系暨研究所] 會議論文

    Files in This Item:

    There are no files associated with this item.

    All items in 機構典藏 are protected by copyright, with all rights reserved.


    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - Feedback