无线信道均衡的经典著作Wireless communications over rapidly time-varying channels
2021-09-01 10:57:40 5.8MB Wireless com 信道均衡
1
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 无线通信基础
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 无线通信
1
Microchip-15W-Qi-Wireless-Receiver-Reference
2021-08-27 09:08:32 397KB Microchip-qi
1
Intel(R) Dual Band Wireless-AC 3165
2021-08-26 09:00:12 3.33MB Intel(R)DualBa AC3165无线网卡驱动
1
RF_and_Microwave_Wireless_Systems, RF_and_Microwave_Wireless_Systems
2021-08-24 21:09:26 6.06MB RF Microwave Wireless
1
无线网卡驱动-Intel(R) Wireless-AC 9560 160MHz.7z
2021-08-24 19:07:54 4.03MB 无线网卡驱动
智能眼镜的目的一直是最小化物理世界和数字世界之间的距离。 借助无线通信,人类与移动设备的交互方式。 已经提出并实施了许多方法和算法来实现“智能眼镜”的目标。 本文讨论了使用Arduino / pro mini / micro / nano的智能眼镜的设计和实现。硬件部分包括Arduino / pro mini / micro / nano,HC-05(蓝牙模块)与智能手机无线通信,0.96 oled显示和软件部分由 Arduino IDE 组成。
2021-08-24 13:10:43 434KB Smart Glasses Wireless
1
Wireless Positioning Principles and Practice,2019年新书,介绍了无线定位技术原理和实践
2021-08-24 11:23:32 16.58MB Wireless  Positioning 无线定位
1
国民技术无线蓝牙MCU_N32WB452系列数据手册V1.2.1.pdf
2021-08-24 09:08:57 3.89MB MCU 蓝牙 WireLess BLue
1