MIMO雷达正交波形设计论文

MIMO_OFDM

matlab仿真mimo信道容量 SNR=15; %定义信噪比为0dB disp('当nT=4时'); %显示接收天线数等于1 A=10^(SNR/10); %信噪比的单位转换关系式 Imin=eye(4); %"1"为发射天线和接收天线两者数目较少的根数

MIMO-OFDM无线通信技术MATLAB实现matlab程序资源，代码都是经过仿真认证的。 MIMO-OFDM无线通信技术MATLAB实现matlab程序资源，代码都是经过仿真认证的。

这里边是一些用Matlab写的可以运行的MIMO预编码程序，有关多用户的，是从网上搜集整理的一些内容，对于想找该方面资料的人应该是有帮助的。

此内容是 利用MIMO_OFDM进行的基础信道估计算法

Contents Preface xiii Limits of Liability and Disclaimer of Warranty of Software xv 1 The Wireless Channel: Propagation and Fading 1 1.1 Large-Scale Fading 4 1.1.1 General Path Loss Model 4 1.1.2 Okumura/Hata Model 8 1.1.3 IEEE 802.16d Model 10 1.2 Small-Scale Fading 15 1.2.1 Parameters for Small-Scale Fading 15 1.2.2 Time-Dispersive vs. Frequency-Dispersive Fading 16 1.2.3 Statistical Characterization and Generation of Fading Channel 19 2 SISO Channel Models 25 2.1 Indoor Channel Models 25 2.1.1 General Indoor Channel Models 26 2.1.2 IEEE 802.11 Channel Model 28 2.1.3 Saleh-Valenzuela (S-V) Channel Model 30 2.1.4 UWB Channel Model 35 2.2 Outdoor Channel Models 40 2.2.1 FWGN Model 41 2.2.2 Jakes Model 50 2.2.3 Ray-Based Channel Model 54 2.2.4 Frequency-Selective Fading Channel Model 61 2.2.5 SUI Channel Model 65 3 MIMO Channel Models 71 3.1 Statistical MIMO Model 71 3.1.1 Spatial Correlation 73 3.1.2 PAS Model 76 3.2 I-METRA MIMO Channel Model 84 3.2.1 Statistical Model of Correlated MIMO Fading Channel 84 3.2.2 Generation of Correlated MIMO Channel Coefficients 88 3.2.3 I-METRA MIMO Channel Model 90 3.2.4 3GPP MIMO Channel Model 94 3.3 SCM MIMO Channel Model 97 3.3.1 SCM Link-Level Channel Parameters 98 3.3.2 SCM Link-Level Channel Modeling 102 3.3.3 Spatial Correlation of Ray-Based Channel Model 105 4 Introduction to OFDM 111 4.1 Single-Carrier vs. Multi-Carrier Transmission 111 4.1.1 Single-Carrier Transmission 111 4.1.2 Multi-Carrier Transmission 115 4.1.3 Single-Carrier vs. Multi-Carrier Transmission 120 4.2 Basic Principle of OFDM 121 4.2.1 OFDM Modulation and Demodulation 121 4.2.2 OFDM Guard Interval 126 4.2.3 OFDM Guard Band 132 4.2.4 BER of OFDM Scheme 136 4.2.5 Water-Filling Algorithm for Frequency-Domain Link Adaptation 139 4.3 Coded OFDM 142 4.4 OFDMA: Multiple Access Extensions of OFDM 143 4.4.1 Resource Allocation – Subchannel Allocation Types 145 4.4.2 Resource Allocation – Subchannelization 146 4.5 Duplexing 150 5 Synchronization for OFDM 153 5.1 Ef

本段代码针对单基地MIMO雷达的经典MUSIC算法做了详细仿真，并且运用了虚拟阵元的生成方法提高了算法的角度测量精度

基于MIMO-OFDM可见光通信系统仿真，王朔，张晓光，本文设计了基于MIMO-OFDM可见光通信系统。此外，对可见光通信系统的信道模型进行了详细描述。然后，在相同的信道环境下模拟MIMO-OFDM调

MIMO和OFDM技术是B3G（LTE、LTE-A、4G）的关键物理层技术，该书详细介绍了该领域的概念和理论，并通过MATLAB程序进行仿真和验证。该书共分13章，分别为：无线信道：传播与衰落，SISO信道模型，MIMO信道模型，OFDM介绍，OFDM同步技术，信道估计，PAPR（峰均比）减小技术，小区间干扰消除技术，MIMO：信道容量，天线分集和空时编码技术，空分复用MIMO系统的信号检测，在发射端利用信道状态信息，多用户MIMO。