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2下载：
该文件夹为空间复用空时码的仿真程序，天线配置为2发2收。
主要程序的用途说明：
mainMIMO_OFDMA_2Tx.m: 主程序，设置各种参数
gendata_2Tx_SM.m: 生成原始信息数据的程序
mod_2Tx_SM_DFUSC.m：调制程序
gen_SUI_CorrCIR.m: 生成信道冲击响应的程序
get_perfectCE_2x2.m: 生成理想信道估计值的程序
chanSUI_corr_2x2.m: 发送信号通过SUI信道的程序
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该文件夹为Alamouti空时码的仿真程序，天线配置为2发2收。
主要程序的用途说明：
mainMIMO_OFDMA_2Tx_SER.m: 主程序，设置各种参数
gendata.m: 生成原始信息数据的程序
mod_2Tx_STBC_DFUSC.m：调制程序
gen_SUI_CorrCIR.m: 生成信道冲击响应的程序
get_perfectCE_2x2.m: 生成理想信道估计值的程序
chanSUI_corr_2x2.m: 发送信号通过SUI信道的程序
addA
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该文件夹为空时块码－卷积码级联系统的仿真程序，天线配置为2发2收。
主要程序的用途说明：
mainMIMO_OFDMA_2Tx_Convcode.m: 主程序，设置各种参数
gendatabits.m: 生成原始信息比特数据的程序
conv_encoder.m: 卷积码编码器
interleave.m: 交织器
mod_2Tx_STBC_DFUSC_Convcode.m：调制程序
gen_SUI_CorrCIR.m: 生成信道冲击响应的程序
get_perfect
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A Novel Coded Layered Space-Time-
Frequency Architecture: Convolutional
Codes
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Space-Time-Frequency Coded OFDM
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In this paper, we investigate the timing and carrier
frequency offset (CFO) synchronization problem in decode and
forward cooperative systems operating over frequency selective
channels. A training sequence which consists of one orthogonal
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In this paper, we investigate the timing and carrier
frequency offset (CFO) synchronization problem in decode and
forward cooperative systems operating over frequency selective
channels. A training sequence which consists of one orthogonal
fr
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机载气象雷达地物杂波抑制算法的研究：包括复系数滤波器，频域滤波器，DPCA技术与空时二维自适应处理-Airborne weather radar ground clutter suppression algorithm: include complex coefficient filter, frequency domain filters, DPCA technology and space-time adaptive processing
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Space-Time-Frequency Code Implementation in
MB-OFDM UWB Communications:
Design Criteria and Performance
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Pre-DFT Processing for MIMO-OFDM
Systems with Space-Time-Frequency Coding
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Universal Space-Time-Frequency Block Codes Design for the
Multiband MIMO-OFDM Systems
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Multiple input multiple output orthogonal frequency division system using space time block codes with 8PSK modulation.
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本书是“移动通信前沿技术系列”之一，全书共分18个章节，主要对协作通信及网络知识作了介绍，具体内容包括空时分集和编码、空时频分集与空时频编码、中继信道及协议、单中继协作通信、多节点协作通信等。全书内容分为三部分，第一部分回顾传统的MIMO系统，介绍空间、时间、频率分集的概念。第二部分主要考虑协作通信物理层的关键问题，并对其提出了行之有效的解决方案，比如针对协作通信的分布式特点，提出分布式空时(频)码；针对协作通信的频谱效率问题，提出了新颖和有效的协作方案。第三部分介绍协作通信对物理层之上的MAC
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空时编解码程序，包括频偏信道模型（瑞利信道模型可选）-Space-time encoding and decoding procedures, including frequency offset channel model (Rayleigh channel models are available)
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这是用SIMULINK的S-FUNCTION方式编写的系统仿真代码，系统是基于4G网络的核心技术空时分组编码的MIMO-OFDM通信系统的，涉及到空间分集、时间分集和频率分集的有机结合，包括QPSK调制解调、IFFT调制、控制编解码、基于训练符号的信道估计等通信模块。包括main_STBC_MIMO_OFDM和training_symbol两个M文件和一个DOC文件，对各部分的都有详细的代码和注释。-It is used SIMULINK the S-FUNCTION approach to t
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该程序利用空时二维自适应处理的原理，采用最优处理器的方法，对杂波矩阵进行处理，并能够绘制出二维杂波功率谱图，功率谱亮度图，特征谱图，二维频响图，以及最优化比较图-The program is the use of space-time two-dimensional adaptive processing principle, the optimal processor, clutter matrix processing, and be able to draw a two-dimension
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基于空间电压矢量的直接转矩控制系统的仿真，固定频率，离散系统仿真，采样时间20微秒。-Direct torque control system based on space voltage vector of the simulation, the fixed frequency, discrete system simulation, sampling time 20 microseconds
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A fast Fourier transform (FFT) is an algorithm to compute the discrete Fourier transform (DFT) and its inverse. Fourier analysis converts time (or space) to frequency and vice versa an FFT rapidly computes such transformations by factorizing the DFT
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we present a new space–time block code for timeand frequency-selective (doubly-selective) channels. It can be interpreted
as the extension of the Alamouti code to doubly-selective channels, and relies on a joint time–frequency reversal of the trans
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Many papers have extended STBC design to frequency-selective
channels. In [6], STBC has been proposed for single-carrier transmission, which can achieve maximum space-delay diversity in rich
scattering channels. The transmission formats proposed
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