Advances in Broadband Communication and Networks ( River Publishers Series in Communications )

Publication series :River Publishers Series in Communications

Author: Agbinya> Johnson I.  

Publisher: River Publishers‎

Publication year: 2008

E-ISBN: 9788792329011

P-ISBN(Paperback): 9788792329004

Subject: TN Radio Electronics, Telecommunications Technology

Keyword: 无线电电子学、电信技术

Language: ENG

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Chapter

3.8 Images

3.9 Future Directions

3.10 195 GHz Communications

Acknowledgments

References

4 W-Band GaAS Schottky Diode MMIC Mixers for Multi-Gigabit Wireless Communications Val Dyadyuk, John W. Archer and Leigh Stokes

Abstract

4.1 Introduction

4.2 Implementation of Sub-Harmonic Mixers in Multi-Gigabit Wireless Communication Systems

4.3 The Basics of the Sub-Harmonically Pumped Mixers

4.4 Experimental Wafer

4.5 Evaluation of the Device Models

4.6 Wideband SHP CPW Mixers

4.7 Microstrip SHPM MMICS

4.7.1 Image Reject Configurations

4.7.2 Microstrip SHP Quadrature Modulators

4.8 Summary and Comparison

4.9 Conclusion

Acknowledgments

References

5 Implementation of a Gigabit per Second Millimeter Wave Transceiver on CMOS B. Yang, Y. Mo, B. Wicks, C. Ta-Minh, F. Zhang, Z. Liu, G. Felic, K. Wang, C. Liu, P. Nadagouda, T. Walsh, R. J. Evans and E. Ska.das

Abstract

5.1 Introduction

5.2 System Architecture

5.3 Voltage Controlled Oscillator

5.4 Frequency Divider

5.4.1 Design and Analysis of a Millimeter Wave Injection-locked Frequency Divider

5.5 Transmit Receive Switch

5.5.1 Circuit Design

5.5.2 Trade-o.s in the Design of a MOS Transistor Switch

5.5.3 Design Procedure

5.5.4 Transmit/Receive Switch Performance

5.6 Mixer

5.6.1 Mixer Design Analysis

5.6.2 Matching Networks

5.6.3 Active Loads and Output Buffer

5.6.4 Layout Considerations

5.6.5 Measurement Results

5.7 Power Amplifier

5.7.1 Power Amplifier Circuit Design

5.7.2 Power Amplifier Performance

5.8 Integrated Band-pass Filter

5.9 Biasing and Control

5.10 Conclusions

Acknowledgments

References

6 Power Allocation for the MMSE Feedback Precoder on Multi-Antenna Broadcast Channels Kuan Lun Huang and Jinhong Yuan

6.1 Introduction

6.2 System Model

6.2.1 Broadcast (Downlink) Channel

6.3 MMSE Feedback Precoder

6.4 MMSE-FBP with Power Allocation

6.4.1 Suboptimal Power Allocation Scheme I

6.4.2 Suboptimal Power Allocation II

6.4.3 Optimal Power Allocation

6.4.3.1 Structural Derivation

6.5 Simulation Results

6.6 Summary

References

7 Selective Detection for MIMO-OFDM Transmission Hajime Suzuki, Iain B. Collings, George Lam and Mark Hedley

7.1 Introduction

7.2 Basics of MIMO Spatial Multiplexing

7.3 MIMO-OFDM System Model

7.4 Wideband Stochastic MIMO Channel Model

7.5 Selective Detection

7.6 Selective Detection Algorithms

7.7 Results

7.8 Conclusions

References

8 Ultra Wideband Systems — A Research Overview Jian (Andrew) Zhang

8.1 Preface

8.2 UWB Basics

8.3 Open Research Problems

8.3.1 Portable Antenna Design

8.3.2 Wave Shaping and Modulations

8.3.3 Propagation Property and Channel Characterization

8.3.4 Coexistence and Interference Suppression

8.3.5 Synchronization and Channel Estimation

8.3.5.1 Cross-correlation based Algorithms

8.3.5.2 Auto-correlation based Algorithms

8.3.5.3 Subspace Method with Reduced Sampling Rate

8.3.6 Receiver Design

8.3.7 Multi-user Access

8.3.8 Spatial Multiplexing and Time-Space Coding (or MIMO)

8.3.9 Signaling Scheme

8.3.10 Challenges in RF Development

8.4 Short-range High-speed UWB Communications

8.4.1 Multiband OFDM UWB Systems

Time-Frequency Hopping

Diversity Improvement

Digital Compensation of RF Distortion

8.4.2 DS-UWB Systems

8.4.3 Comparison

8.5 Low Data-Rate UWB Communications and Localizations

Acknowledgments

References

Overview

Channel Modelling and Wave Shaping

Performance Analysis

System Design

9 Robust Integer Frequency Offset Estimation for OFDM System Eu-Suk Shim, Hyoung-Kyu Song and Young-Hwan You

Abstract

9.1 Introduction

9.2 System Description

9.3 Overview for Frequency Estimation Methods in OFDM Systems

9.4 Proposed Estimation of Integer Frequency Offset

9.4.1 Algorithm Description

9.4.2 Estimation Range and Complexity

9.5 Simulation Results and Discussions

9.6 Conclusion

Acknowledgment

References

10 Experimental Comparison of Two Automotive Radars for Use on an Autonomous Vehicle David Johnson

Abstract

10.1 Introduction

10.2 General Characteristics of an ACC Radar

10.2.1 Technical Requirements

10.2.2 Commercial Requirements

10.2.3 Design Options

Angular Position Measurement

Range Position Measurement

10.2.4 Application to Autonomous Detection

10.3 Speci.cations of Two ACC Radars

10.4 Comparison of Two ACC Radars

10.4.1 Tracking a Swinging Pendulum in a Controlled Environment

10.4.2 Tracking a Moving Vehicle from a Stationary Position

10.4.3 Mounted on a Moving Vehicle in an Urban Environment

10.5 Conclusions

Acknowledgments

References

11 On the Range-Data Rate Performance of Outdoor UWB Communication J. Renato Nascimento and Homayoun Nikookar

Abstract

11.1 Introduction

11.2 Performance Comparison of the M-ary PAM and M-ary PPM Modulations in the AWGN Channel

11.3 Range-Data Rate Performance Evaluation of the UWB Link

11.3.1 Evaluation Considering the Free Space and Lognormal Shadowing Path Loss Models

11.3.2 Performance of the UWB Link Based on Outage Probability and BER Evaluation

11.3.3 Evaluation Considering the UWB Frequency Dependent Two-Ray Path Loss Model

11.4 Results on the Achievable Range — Data Rate Performance

11.4.1 Free Space Path Loss Model

11.4.2 Lognormal Shadowing Path Loss Model

11.4.3 UWB Frequency Dependent Two-Ray Path Loss Model

11.5 Conclusion

References

12 A Network Controlled QoS Model over the 3GPP Evolved Packet Core Marius Iulian Corici, Fabricio Carvalho de Gouveia and Thomas Magedanz

12.1 Introduction

12.2 QoS and Architecture State-of-the-Art

12.3 Network Controlled QoS — Concept Description

12.4 Network Controlled QoS — Architecture

12.4.1 Registration Scenario

12.4.2 QoS Provisioning Scenario

12.4.3 Policy Provisioning

12.5 Conclusions

References

13 Vertical Handoffs in Fourth Generation Wireless Networks Yaw Nkansah-Gyekye and Johnson I. Agbinya

Abstract

13.1 Introduction

13.2 Heterogeneous Wireless Access Networks

13.3 Vertical Hando.s in 4G Wireless Networks

13.3.1 Handoff Classification

13.3.2 Desirable Hando. Features

13.3.3 Vertical Handoff Process

13.3.3.1 Network Discovery

13.3.3.2 Handoff Decision

Handoff Decision Mechanism

Handoff Metrics in Heterogeneous Networks

13.3.3.3 Handoff Execution

13.3.4 Next Generation Multimode Terminals

13.4 Recently Proposed Vertical Handoff Techniques

13.5 A Vertical Handoff Decision Algorithm

13.5.1 Overview of the Vertical Handoff Decision Algorithm

13.5.2 Handoff Initiation Algorithm

Handoff from UMTS to WLAN

Handoff from WLAN to UMTS

13.5.3 Network Selection Algorithm

13.5.4 Performance Evaluation of Network Selection

13.6 Conclusion

References

14 Methodology and Initial Analysis Results for Development of Non-invasive and Hybrid Driver Drowsiness Detection Systems Eugene Zilberg, David Burton, Ming Xu, Murad Karrar and Saroj Lal

Abstract

14.1 Introduction

14.2 Methods

14.2.1 Study Description

14.2.2 Preprocessing of Physiological Data

14.2.3 Selection of Drowsiness Rating Scale

14.2.4 Exploratory Analysis of Associations Between Observer Drowsiness Rating and Physiological Indicators

14.2.5 Identification of Episodes of Transitions to Significant Drowsiness

14.2.6 Statistical Analysis of Association between Transition to Significant Drowsiness and Reduction in the Movement Sensor Signal Variation at the Back of the Seat

14.3 Results

14.3.1 Statistical Analysis of Association between Transition to Significant Drowsiness and Reduction in the Movement Sensor Signal Variations on the Back of the Seat

14.4 Discussion

References

15 Using Spectral Analysis to Extract Frequency Components from Electroencephalography: Application for Fatigue Countermeasure in Train Drivers Budi Thomas Jap, Sara Lal, Peter Fischer and Evangelos Bekiaris

Abstract

15.1 Introduction

15.2 Methods

15.3 Results

15.4 Discussion

15.5 Conclusion

Acknowledgments

References

16 Risk and Vulnerability Assessment of Secure Autonomic Communication Networks Frank Chiang, Johnson I Agbinya and Robin Braun

Abstract

16.1 Introduction

16.2 Problem Statement

16.2.1 Motivation of O:MIB: Distributed Network vs. Centralised Network

16.3 Information Modelling — Conventional MIB vs. Novel Object-Oriented MIB (O:MIB)

16.3.1 CIM Schemas, SID Model vs. the Proposed O:MIB

16.3.2 O:MIB vs. MIB

16.3.3 Structure of Distributed Intelligent System

16.3.4 Adaptability vs. Vulnerability

16.4 XML vs. O:XML

16.5 Vulnerability Awareness System (VAS)

16.5.1 Multi-Agent Framework

16.5.2 Information-Theoretic Mathematical Model

16.5.3 Integrated Security Awareness Framework (SAF)

16.5.4 Our Algorithm: Adaptive Reconfiguration of O:MIB File/Variable Access Permission

16.6 Experiment

16.6.1 Experimentation Parameters

16.6.2 Simulation Results

16.7 Conclusion and Future Trend

References

17 Intelligent Techniques Based RF Based Human Localization in Indoor Environment Adel Al-Jumaily and Bashar Ramadanny

Abstract

17.1 Introduction

17.2 Related Work

17.3 Experiments on RF Signal Strength

17.4 Results

17.5 Conclusion

References

18 A Tutorial on the New Higher Order Rotation Spreading Matrix for BSOFDM Ibrahim S. Raad, Xiaojing Huang and Raad Raad

18.1 Introduction

18.2 System Description

18.2.1 Block Spread OFDM

18.2.2 Ultra-wideband Channels

18.3 Spreading Matrices and Their Applications in OFDM

18.3.1 Hadamard Matrix

18.3.2 Rotated Hadamard Matrix

18.3.3 Rotation Spreading Matrix

18.4 Higher Order Rotation Spreading Matrix

18.4.1 Introduction

18.4.2 The Complete Complementary Sets of Sequences Expansion Method

18.4.3 The Hadamard Expansion Method

18.5 Results

18.6 Conclusion

References

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