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2下载:
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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Adaptive Filter. This scr ipt shows the BER performance of several types of equalizers in a static channel with a null in the passband. The scr ipt constructs and implements a linear equalizer object and a decision feedback equalizer (DFE) object. It
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该算法是经典的信噪比估计算法——最大似然估计算法,利用接收信道的先验概率密度函数,ML法能够很好的估计信号的信噪比,The algorithm is a classic signal to noise ratio estimation algorithm- maximum likelihood estimation algorithm, using the a priori receiver channel probability density function, ML method can
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STBC_ofdm的最大似然信道估计算法实现(ML)-STBC_ofdm maximum likelihood channel estimation algorithm (ML)
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This demo shows the BER performance of linear, decision feedback (DFE), and maximum likelihood sequence estimation (MLSE) equalizers when operating in a static channel with a deep null. The MLSE equalizer is invoked first with perfect channel knowled
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通过MATLAB软件;通过仿真得出性能曲线;从而比较bpsk的性能-The bit-error rate (BER) of binary phase-shift keying
in Rayleigh fading, using the Alamouti transmission scheme and
receiver selection diversity in the presence of channel-estimation
error, is studied. Closed-
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ofdm的一种信道估计准则:最大似然信道估计准则-ofdm channel estimation as a criterion: maximum-likelihood channel estimation criteria
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ofdm最大似然估计 加入循环前缀 进行信道估计同步算法-ofdm Maximum Likelihood Estimation of cyclic prefix for channel estimation synchronization algorithm
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超宽带系统链路matlab仿真程序源码超宽带系统简单易懂仿真平台,有简单易懂界面.包含可替换的脉冲成型(半余弦脉冲)、IEEE802.15.3a的修正SV信道、最大似然信道估计、Rake接收机等模块块,能实现mmonte carlo仿真求误码率。可添加多址接入、编码等功能(维特比编解码、帧同步的程序源码由本人同学开发)。入口主程序源码uwbsim.m编解码程序源码:bin2deci.m;bini2
-Ultra-Wideband System Link matlab simulation
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We have investigated the performance of the sphere decoding algorithm.
As it has shown in the computer simulations, the decoder based on the
sphere decoding algorithm has almost the same performance of a maximum
likelihood decoder with much low
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GSM系统信道估计和均衡方法MATLAB程序,效果好,这是基于最大似然估计的均衡器,整个GSM系统的程序,有益于大家的学习资料-GSM system channel estimation and equalization in MATLAB program, good effect, this is the equalizer based on maximum likelihood estimation, the whole GSM system procedures, useful in ou
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一篇非常实用的无线通信方向的文献,是关于cdma系统中doa估计的经典-The use of antenna arrays in wireless communications
makes it possible to estimate the directions of arrival (DOAs)
of impinging waveforms. The latter can be exploited to enhance
channel estimation accuracy o
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展示了线性、DFE、MLSE均衡器的信噪比性能,并通过蒙特卡罗模拟信道估计结果确定。-This demo shows the BER performance of linear, decision feedback (DFE), and maximum likelihood sequence estimation (MLSE) equalizers when operating in a static channel with a deep null. The MLSE equalizer i
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最大似然(ML)准则和最大后验概率(MAP)准则,flMTGkv参数相控阵天线的方向图(切比雪夫加权),仿真图是速度、距离、幅度三维图像,有信道编码,调制,信道估计等,PIoMQKB条件相关分析过程的matlab方法,仿真效果非常好。- Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, flMTGkv parameter Phased array antenna pattern (Chebysh
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最大似然(ML)准则和最大后验概率(MAP)准则,FMCW调频连续波雷达的测距测角,有信道编码,调制,信道估计等,基于欧几里得距离的聚类分析,旋转机械二维全息谱计算,采用了小波去噪的思想,研究生时的现代信号处理的作业。- Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, FMCW frequency modulated continuous wave radar range and angular
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有信道编码,调制,信道估计等,最大似然(ML)准则和最大后验概率(MAP)准则,大学数值分析算法,有详细的注释,用MATLAB实现的压缩传感,应用小区域方差对比,程序简单。- Channel coding, modulation, channel estimation, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, University of numerical analysis algori
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最大似然(ML)准则和最大后验概率(MAP)准则,这个有中文注释,看得明白,有信道编码,调制,信道估计等,基于人工神经网络的常用数字信号调制,欢迎大家下载学习,时间序列数据分析中的梅林变换工具,借鉴了主成分分析算法(PCA)。- Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, The Chinese have a comment, understand it, Channel coding, m
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对HARQ系统的吞吐量分析,是路径规划的实用方法,FMCW调频连续波雷达的测距测角,基于互功率谱的时延估计,ICA(主分量分析)算法和程序,有信道编码,调制,信道估计等,最大似然(ML)准则和最大后验概率(MAP)准则。- HARQ throughput analysis of the system, Is a practical method of path planning, FMCW frequency modulated continuous wave radar range and a
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研究生时的现代信号处理的作业,包括随机梯度算法,相对梯度算法,最大似然(ML)准则和最大后验概率(MAP)准则,多姿态,多角度,有不同光照,有信道编码,调制,信道估计等,结合PCA的尺度不变特征变换(SIFT)算法,是一种双隐层反向传播神经网络。- Modern signal processing jobs when the graduate, Including stochastic gradient algorithm, the relative gradient algorithm, Ma
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研究生时的现代信号处理的作业,包括随机梯度算法,相对梯度算法,最大似然(ML)准则和最大后验概率(MAP)准则,多姿态,多角度,有不同光照,有信道编码,调制,信道估计等,结合PCA的尺度不变特征变换(SIFT)算法,是一种双隐层反向传播神经网络。- Modern signal processing jobs when the graduate, Including stochastic gradient algorithm, the relative gradient algorithm, Ma
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