Node Localization in Wireless Sensor Networks (Synthesis Lectures on Communications)

Xue Zhang, Cihan Tepedelenlioglu, Mahesh Banavar

  • 出版商: Morgan & Claypool
  • 出版日期: 2016-12-19
  • 售價: $1,430
  • 貴賓價: 9.5$1,359
  • 語言: 英文
  • 頁數: 64
  • 裝訂: Paperback
  • ISBN: 1627054855
  • ISBN-13: 9781627054850
  • 相關分類: Node.js感測器 Sensor
  • 海外代購書籍(需單獨結帳)

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商品描述

In sensor network applications, measured data are often meaningful only when the location is accurately known. In this booklet, we study research problems associated with node localization in wireless sensor networks. We describe sensor network localization problems in terms of a detection and estimation framework and we emphasize specifically a cooperative process where sensors with known locations are used to localize nodes at unknown locations. In this class of problems, even if the location of a node is known, the wireless links and transmission modalities between two nodes may be unknown. In this case, sensor nodes are used to detect the location and estimate pertinent data transmission activities between nodes. In addition to the broader problem of sensor localization, this booklet studies also specific localization measurements such as time of arrival (TOA), received signal strength (RSS), and direction of arrival (DOA). The sequential localization algorithm, which uses a subset of sensor nodes to estimate nearby sensor nodes' locations is discussed in detail. Extensive bibliography is given for those readers who want to delve further into specific topics.

商品描述(中文翻譯)

在感測器網路應用中,只有在準確知道位置時,測量數據才有意義。在本手冊中,我們研究了無線感測器網路中與節點定位相關的研究問題。我們以檢測和估計框架來描述感測器網路定位問題,特別強調一種合作過程,其中使用已知位置的感測器來定位未知位置的節點。在這類問題中,即使已知節點的位置,兩個節點之間的無線連接和傳輸方式可能是未知的。在這種情況下,感測器節點用於檢測位置並估計節點之間相關的數據傳輸活動。除了感測器定位的廣泛問題外,本手冊還研究了特定的定位測量,如到達時間(TOA)、接收信號強度(RSS)和到達方向(DOA)。詳細討論了序列定位算法,該算法使用感測器節點的子集來估計附近感測器節點的位置。對於那些希望深入研究特定主題的讀者,提供了廣泛的參考文獻。