【資料成文時間】：不詳
【語言】：English
【頁數(shù)】：401
【何人（公司）所著】：M.R. Karim&M. Sarraf
【文件格式】：pdf
【文件原名】:《McGraw.Hill－－W-CDMA.and.cdma2000.for.3G.Mobile.Networks》
【摘要或目錄】：
Preface xi
Acknowledgments xiii
Foreword xv
Chapter 1 Introduction 1
Early Systems 2
The Cellular System 4
TDMA System 9
IS-54 and IS-136 9
GSM 11
cdmaOne (Based on IS-95-A and IS-95-B) 13
Personal Communications System 15
Third-Generation (3G) Wireless Technology 16
3G Requirements 18
Evolution to 3G Systems 21
Summary 23
References 25
Chapter 2 Propagation Characteristics of a Mobile Radio Channel 27
Large-Scale Variations 29
Signal Variations in Free Space 29
Variations in Urban Areas Due to Terrain and Clutter 31
Signal Variations in Suburban and Rural Areas 35
Variation of the Local Mean Signal Level 36
Propagation Model 39
Short-term Variations of the Signal 41
Effect of Short-term Variations 45
Coherence Bandwidth and Power Delay Profiles 46
Simulation Model of a Mobile Radio Channel 49
Summary 52
References 52
Chapter 3 Principles of Wideband CDMA (WCDMA) 55
Multiple Access Schemes 56
FDMA 57
TDMA 58
Spread Spectrum Multiple Access 59