书名：WIRELESS COMMUNICATIONS
（Second Edition）
作者：Andreas F. Molisch, Fellow, IEEE
University of Southern California, USA
Part I INTRODUCTION
1 Applications and Requirements of Wireless Services
1.1 History
1.1.1 How It All Started
1.1.2 The First Systems
1.1.3 Analog Cellular Systems
1.1.4 GSM and the Worldwide Cellular Revolution
1.1.5 New Wireless Systems and the Burst of the Bubble 7
1.1.6 Wireless Revival 8
1.2 Types of Services 8
1.2.1 Broadcast 8
1.2.2 Paging 9
1.2.3 Cellular Telephony 10
1.2.4 Trunking Radio 12
1.2.5 Cordless Telephony 12
1.2.6 Wireless Local Area Networks 14
1.2.7 Personal Area Networks 14
1.2.8 Fixed Wireless Access 14
1.2.9 Ad hoc Networks and Sensor Networks 15
1.2.10 Satellite Cellular Communications 16
1.3 Requirements for the Services 16
1.3.1 Data Rate 16
1.3.2 Range and Number of Users 17
1.3.3 Mobility 18
1.3.4 Energy Consumption 19
1.3.5 Use of Spectrum 20
1.3.6 Direction of Transmission 21
1.3.7 Service Quality 21
1.4 Economic and Social Aspects 22
1.4.1 Economic Requirements for Building Wireless Communications Systems 22
1.4.2 The Market for Wireless Communications 23
1.4.3 Behavioral Impact 24
2 Technical Challenges of Wireless Communications 27
2.1 Multipath Propagation 27
2.1.1 Fading 27
2.1.2 Intersymbol Interference 31
2.2 Spectrum Limitations 32
2.2.1 Assigned Frequencies 32
2.2.2 Frequency Reuse in Regulated Spectrum 34
2.2.3 Frequency Reuse in Unregulated Spectrum 35
2.3 Limited Energy 35
2.4 User Mobility 36
3 Noise- and Interference-Limited Systems 37
3.1 Introduction 37
3.2 Noise-Limited Systems 37
3.2.1 Link Budget 40
3.3 Interference-Limited Systems 43
Part II WIRELESS PROPAGATION CHANNELS 45
4 Propagation Mechanisms 47
4.1 Free Space Attenuation 47
4.2 Reflection and Transmission 49
4.2.1 Snell’s Law 49
4.2.2 Reflection and Transmission for Layered Dielectric Structures 51
4.2.3 The d−4 Power Law 53
4.3 Diffraction 54
4.3.1 Diffraction by a Single Screen or Wedge 55
4.3.2 Diffraction by Multi
2021-08-30 14:40:36
12.09MB
1
此书很好的介绍了无线通信的基础原理，其涉及到无线信道、MIMO等等，从数学的角度去描述通信中的很多概念，非常好理解，绝对是经典之作
2021-08-30 14:38:59
6.81MB
1
《无线通信电路设计分析与仿真(第2版)》全面而详尽地介绍了无线通信电路的各个方面，深入浅出地论述如何规划、设计、仿真、创建以及测试一个完整的无线通信设备，概括了通信电路的基础知识和具体设计，详细给出了各类调制解调器、振荡器、放大器、混频器、滤波器、锁相环、倍频器、射频开关、微带电路、自动增益控制环路、功率分配器、衰减器、双工器等基本单元电路的工作原理、设计方法和实现技巧，系统介绍了射频电路的测试流程、印制电路板设计方法、射频软件仿真技术、小型天线系统的设计以及完整的通信系统仿真实例。
2021-08-27 15:42:08
112.29MB
1