Fixed Broadband Wireless Communications : Principles and Practical Applications

Douglas H. Morais

Fixed Broadband Wireless Communications : Principles and Practical Applications
  • 出版商: Prentice Hall
  • 出版日期: 2004-01-22
  • 定價: $1,980
  • 售價: 6.0 折 $1,188
  • 語言: 英文
  • 頁數: 384
  • 裝訂: Hardcover
  • ISBN: 013009367X
  • ISBN-13: 9780130093677
  • 相關分類: Wireless-networks

    • 立即出貨(限量) (庫存=7)

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商品描述

Description:

This is an up-to-date publication that is addressed exclusively to fix broadband wireless systems.

 

Table of Contents:

Preface.

Acknowledgments.

1. Introduction.

Fixed Broadband Wireless: A Definition. Brief History of Fixed Wireless. Primary Fixed Wireless Applications. Alternative Technologies. Coverage Methods.

2. Fixed Wireless Payload: Digital Data.

Introduction. Circuit Switched Data. Packet Switched Data. Digitized Video. The Service Channel. Wayside Channels.

3. Mathematical Tools for Digital Transmission Analysis.

Introduction. Spectral Analysis of Non-periodic Functions. Statistical Methods.

4. Fixed Wireless Digital Modulation: The Basic Principles.

Introduction. Principles of Baseband Data Transmission. Linear Modulation Systems. Nonlinear Modulation, 4-Level FSK. Transmission Frequency Components.

5. The Fixed Wireless Path.

Introduction. Antennas. Free Space Propagation. Received Signal Level. Fading Phenomena. External Interference. Outage and Unavailability. Outage Analysis. Diversity Techniques for Improved Availability.

6. Link Performance Optimization in the Presence of Path Anomalies and Implementation Imperfections.

Introduction. Forward Error Correction Coding. Adaptive Equalization. Cross-Polarization Interference Cancellation (XPIC). Automatic Transmitter Power Control (ATPC).

7. Point-to-Point Systems in Licensed Frequency Bands.

Introduction. Spectrum Management Authorities. Frequency Band Channel Arrangements and Their Multihop Application. Popular Frequency Bands. Single- and Multichannel System Architectures. Typical Radio Terminals.

8. Point-to-Point Systems in Unlicensed Frequency Bands.

Introduction. Spread Spectrum Techniques. Unlicensed Frequency Bands. Typical Radio Terminal: The Plessey Broadband Wireless MDR 2400/5800 SR, 4 T1/E1 plus 10BaseT, 2.4/5.8 GHz, DSSS CCK Unit.

9. Fixed Broadband Wireless Access Systems.

Introduction. Multiple Access Schemes. Transmission Signal Duplexing. Medium Access Control (MAC). Dynamic Bandwidth Allocation (DBA). Adaptive Modulation. Non-Line-of Sight (NLOS) Techniques. Mesh Networks. Air Interface Standards. Popular Frequency Bands. Two Commercial PMP Systems.

Appendix: Helpful Mathematical Identities.

Abbreviations and Acronyms.

Index.

商品描述(中文翻譯)

描述：
這是一本最新的出版物，專門針對固定寬頻無線系統。

目錄：
前言。
致謝。
1. 簡介。
固定寬頻無線：定義。固定無線的簡史。主要固定無線應用。替代技術。覆蓋方法。

2. 固定無線有效載荷：數字數據。
簡介。電路交換數據。分組交換數據。數字化視頻。服務通道。路邊通道。

3. 數字傳輸分析的數學工具。
簡介。非周期函數的頻譜分析。統計方法。

4. 固定無線數字調製：基本原理。
簡介。基帶數據傳輸原理。線性調製系統。非線性調製，4級FSK。傳輸頻率成分。

5. 固定無線路徑。
簡介。天線。自由空間傳播。接收信號強度。衰落現象。外部干擾。斷線和不可用性。斷線分析。提高可用性的多樣性技術。

6. 在存在路徑異常和實現缺陷的情況下的點對點系統的鏈路性能優化。
簡介。前向錯誤更正編碼。自適應均衡。交叉極化干擾消除（XPIC）。自動發射機功率控制（ATPC）。

7. 授權頻段的點對點系統。
簡介。頻譜管理機構。頻段通道配置及其多跳應用。常用頻段。單通道和多通道系統架構。典型無線終端。

8. 無許可頻段的點對點系統。
簡介。展頻技術。無許可頻段。典型無線終端：Plessey寬頻無線MDR 2400/5800 SR，4 T1/E1加10BaseT，2.4/5.8 GHz，DSSS CCK單元。

9. 固定寬頻無線接入系統。
簡介。多址接入方案。傳輸信號雙工。媒介訪問控制（MAC）。動態帶寬分配（DBA）。自適應調製。非直視（NLOS）技術。網狀網絡。空中接口標準。常用頻段。兩個商業PMP系統。

附錄：有用的數學恒等式。
縮寫和首字母縮略詞。
索引。

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