Positioning in Wireless Communications Systems (Hardcover)

Stephan Sand, Armin Dammann, Christian Mensing

Positioning in Wireless Communications Systems (Hardcover)
  • 出版商: Wiley
  • 出版日期: 2014-05-05
  • 售價: $3,450
  • 貴賓價: 9.5 折 $3,278
  • 語言: 英文
  • 頁數: 276
  • 裝訂: Hardcover
  • ISBN: 0470770643
  • ISBN-13: 9780470770641
  • 相關分類: Wireless-networks

    • 立即出貨 (庫存=1)

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商品描述

Positioning in Wireless Communications Systems explains the principal differences and similarities of wireless communications systems and navigation systems. It discusses scenarios which are critical for dedicated navigation systems such as the Global Positioning System (GPS) and which motivate the use of positioning based on terrestrial wireless communication systems.

The book introduces approaches for determination of parameters which are dependent on the position of the mobile terminal  and also discusses iterative algorithms to estimate and track the position of the mobile terminal. Models for radio propagation and user mobility are important for performance investigations and assessments using computer simulations. Thus, channel and mobility models are explored, especially focussing on critical navigation environments like urban or indoor scenarios.

Positioning in Wireless Communications Systems examines advanced algorithms such as hybrid data fusion of satellite navigation and positioning with wireless communications and cooperative positioning among mobile terminals.. The performance of the discussed positioning techniques are explored on the basis of already existing and operable terrestrial wireless communication systems such as GSM, UMTS, or LTE and it is shown how positioning issues are fixed in respective standards.

Written by industry experts working at the cutting edge of technological development, the authors are well placed to give an excellent view on this topic, enabling in-depth coverage of current developments.

Key features
• Unique in its approach to dealing with a heterogeneous system approach, different cell structures and signal proposals for future communications systems
• Covers hybrid positioning investigating how GNSS and wireless communications positioning complement each other
• Applications and exploitation of positioning information are discussed to show the benefits of including this information in several parts of a wireless communications system

商品描述(中文翻譯)

《無線通訊系統中的定位》解釋了無線通訊系統和導航系統之間的主要差異和相似之處。它討論了對於專用導航系統（如全球定位系統（GPS））至關重要的情境，並解釋了基於地面無線通訊系統的定位的動機。

本書介紹了依賴於移動終端位置的參數確定方法，並討論了估計和跟踪移動終端位置的迭代算法。無線電傳播和用戶移動模型對於使用計算機模擬進行性能研究和評估非常重要。因此，本書探討了信道和移動模型，特別關注城市或室內場景等關鍵導航環境。

《無線通訊系統中的定位》還探討了先進的算法，例如衛星導航和無線通訊的混合數據融合以及移動終端之間的合作定位。本書通過已經存在且可操作的地面無線通訊系統（如GSM、UMTS或LTE）來探索所討論的定位技術的性能，並展示了如何在相應的標準中解決定位問題。

本書由業界專家撰寫，他們在技術發展的前沿工作，因此能夠提供對該主題的深入視角，全面涵蓋當前發展。

主要特點：
• 獨特的異質系統方法，涵蓋不同的蜂窩結構和未來通訊系統的信號提案
• 探討混合定位，研究全球導航衛星系統和無線通訊定位如何互補
• 討論定位信息的應用和利用，展示在無線通訊系統的多個部分中包含此信息的好處

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