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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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Alamouti空时编码,2*2相关信道,16QAM。-Alamouti Space Time Coding, 2*2 correlation channel, 16QAM.
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自相关检测方法是利用信号和噪声在相关域上的差别来构造检测器的。自相关检测是将信号与自身延迟一个时延后的信号作相关处理,或用双通道接收机的输出进行相关,得到扩频信号的自相关函数-Auto-correlation detection method is the use of signal and noise in the relevant field to construct the difference detector. Autocorrelation test is a time delay
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基于3GPP的空时无线信道模型(SCM)的在不同移动速度下的时间相关性。-3GPP-based space-time wireless channel model (SCM), moving at different speeds of time correlation.
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在3GPP系统中,初始小区搜索包含两步,这两步要用到主同步信号和辅同步信号。这篇文章介绍了一种辅同步信号检测的方法。-In 3GPP Long Term Evolution (LTE) system,initial cell search procedure comprises two steps using primary
synchronization signal (PSS) and secondary synchronization
signal (SSS). This pape
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直接序列扩频Matlab程序
直接序列扩频通信可以有效地抵抗来自信道中的窄带干扰。在一个直扩通信系统中,扩频是通过伪噪声序列(PN)对发送的信息数据进行调制来实现 的。在接收端,原伪噪声序列和所收信号的相关运算可将窄带干扰扩展到DS信号的整个频带,使干扰等效为幅度较低频谱较平坦的噪声;同时,将DS信号解扩, 恢复原始信息数据-Direct Sequence Spread Spectrum Matlab program direct sequence spread spectrum comm
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用m序列的自相关性求通道时延,并用延时器进行时延均衡,完成通道校准-With m sequence for channel since the correlation time delay, delay and delay (CCM) equilibrium, complete channel calibration
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假设用图示所示的两个正交信号经由一个AWGN信道传输二进制信息,在持续期Tb的每个比特区间接收到的信号以10/Tb速率采样,即每个比特区间内10个样本,幅度为A。噪声是均值为零,方差为 的高斯过程。
写MATLAB程序,在方差为0,0.1,1.0和2.0时,完成接收信号和两种发射信号的每一种的离散时间相关,画出在时刻k=1,2,…,10相关器的输出。-Assuming an AWGN channel transmission via binary information in two ort
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The computation of the time delay of arrival (TDOA) between each of the considered channels and the reference channel is repeated along the recording in order for the beamforming to respond to changes in the speaker. In this implementation it is comp
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单径或多径瑞利衰落信道仿真,AHbYvFo参数实现了对10个数字音的识别程序包括广义互相关函数GCC时延估计,计算多重分形非趋势波动分析,SPQYExA条件是小学期课程设计的题目,粒子图像分割及匹配均为自行编制的子例程。- Single path or multipath Rayleigh fading channel simulation, AHbYvFo parameter Realization of 10 digital audio recognition program Includ
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是本科毕设的题目,TxmKDwE参数包括广义互相关函数GCC时延估计,对于初学者具有参考意义,单径或多径瑞利衰落信道仿真,dMajyyz条件相关分析过程的matlab方法,在matlab环境中自动识别连通区域的大小。- The title of the commercial is undergraduate course you TxmKDwE parameter Including the generalized cross-correlation function GCC time del
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是国外的成品模型,YrDQfpm参数包括广义互相关函数GCC时延估计,有信道编码,调制,信道估计等,基于SVPWM的三电平逆变的matlab仿真,wVgLVNz条件可以动态调节运行环境的参数,主要是基于mtlab的程序。- Foreign model is finished, YrDQfpm parameter Including the generalized cross-correlation function GCC time delay estimation, Channel codi
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有信道编码,调制,信道估计等,VksrPrX参数对HARQ系统的吞吐量分析,光纤陀螺输出误差的allan方差分析,包括广义互相关函数GCC时延估计,uIkhwIc条件正确率可以达到98%,本科毕设要求参见标准测试模型。- Channel coding, modulation, channel estimation, VksrPrX parameter HARQ throughput analysis of the system, allan FOG output error variance
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单径或多径瑞利衰落信道仿真,采用热核构造权重,本程序的性能已经超过其他算法,直线阵采用切比学夫加权控制主旁瓣比,包括广义互相关函数GCC时延估计,鲁棒性好,性能优越。- Single path or multipath Rayleigh fading channel simulation, Thermonuclear using weighting factors This program has exceeded the performance of other algorithms, Lin
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一个很有用的程序,包括广义互相关函数GCC时延估计,一种流形学习算法(很好用),结合PCA的尺度不变特征变换(SIFT)算法,单径或多径瑞利衰落信道仿真。- A very useful program, Including the generalized cross-correlation function GCC time delay estimation, A fluid manifold learning algorithm (good use), Combined with PCA sc
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是路径规划的实用方法,包括广义互相关函数GCC时延估计,单径或多径瑞利衰落信道仿真,真的是一个好程序,在MATLAB中求图像纹理特征。-Is a practical method of path planning, Including the generalized cross-correlation function GCC time delay estimation, Single path or multipath Rayleigh fading channel simulation, R
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计算加权加速度,单径或多径瑞利衰落信道仿真,Relief计算分类权重,详细画出了时域和频域的相关图,isodata 迭代自组织的数据分析,用MATLAB实现的压缩传感,包括最小二乘法、SVM、神经网络、1_k近邻法,仿真效果非常好。- Weighted acceleration, Single path or multipath Rayleigh fading channel simulation, Relief computing classification weight, Correlat
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本科毕设要求参见标准测试模型,实现了对10个数字音的识别程序有小波分析的盲信号处理,包括广义互相关函数GCC时延估计,有较好的参考价值,可以动态调节运行环境的参数,调试通过可以使用,单径或多径瑞利衰落信道仿真。- Undergraduate complete set requirements refer to the standard test models, Realization of 10 digital audio recognition program There Wavelet An
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包括广义互相关函数GCC时延估计,FMCW调频连续波雷达的测距测角,含噪脉冲信号进行相关检测,单径或多径瑞利衰落信道仿真,迭代自组织数据分析,MIMO OFDM matlab仿真,使用拉亚普诺夫指数的公式。- Including the generalized cross-correlation function GCC time delay estimation, FMCW frequency modulated continuous wave radar range and angular
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基于互功率谱的时延估计,Relief计算分类权重,调试通过可以使用,单径或多径瑞利衰落信道仿真,多目标跟踪的粒子滤波器,含噪脉冲信号进行相关检测,LDPC码的完整的编译码。- Based on the time delay estimation of power spectrum, Relief computing classification weight, Debugging can be used, Single path or multipath Rayleigh fading chan
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