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NS210

于 2012-04-23 发布文件大小:45161KB

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GPS信号捕获程序，信号源为东方联星Newstar210M采集到的中频数字信号（含GUI界面）(GPS signal acquisition procedure, the signal source the Oriental Lianxing Newstar210M collected IF digital signal (including the GUI interface))

文件列表：

GPSRawData_4.dat,81920000,2008-07-10
sourcode
........\acquisitionfinal.m,3350,2005-05-18
........\generatecacode.m,3206,2005-06-10
........\initialcondition.m,490,2008-07-15
........\readdata.m,15581,2008-07-18
........\sampleCAcode.m,1325,2005-05-15
........\SignalProcessor.fig,11821,2008-07-18
........\SignalProcessor.m,57445,2008-07-18

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7
说明： 7. 单径瑞利信道中的两发一收STBC： (1) 分析误码率的理论性能，画出比特信噪比与误码率的关系曲线。 (2) 请设计一种具体的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线。(7. Two outgoing and one outgoing STBC in single-path Rayleigh channel: (1) analyze the theoretical performance of bit error rate and draw the curve of the relationship between bit SNR and bit error rate. (2) please design a specific navigation-assisted channel estimation method, Simulink simulation, measurement of BPSK modulation error rate performance.The relation curve between the bit signal-noise ratio and the mean square error of channel estimation is drawn, and the relation curve between the bit signal-noise ratio and the bit error rate is drawn.)

2021-01-23 11:58:45下载

积分：1
MIMO_SIC_optimal
说明： Ber performance for MIMO using SIC

2019-06-18 15:00:19下载

积分：1
r
说明：该程序作为生成圆的主程序，可以用来实施圆的生成(This program is used as the main program of the coordinate measurement path planning and can be used to implement the path generation.)

2020-06-18 19:40:01下载

积分：1
nonlinear_KF_error_comparison
比较了各种nonlinear kalman filter 的优缺点 ukf 和各种ekf(nonlinear KalamanFilters error comparison)

2009-05-20 19:59:25下载

积分：1
Untitled3
定位源代码(Locate the source code is located Source Location Source Location Source)

2015-07-28 09:25:56下载

积分：1
ca-correlation
matlab语言写成的gps信号中ca码的互相关和自相关绘图(written in matlab gps ca code signal cross-correlation and autocorrelation plot)

2021-04-08 16:49:01下载

积分：1
multimaterial topology optimization problems
基于变密度法的简单多相拓扑优化MATLAB程序(Multiphase Topology Optimization MATLAB Program)

2020-06-21 08:20:02下载

积分：1
QPSK_AWGN_GRAy_ErrorCalculate
信息经格雷码映射，进行QPSK调制并通过AWGN信道发射，在接收端进行QPSK解调，并统计误符号率和误码率。(Information on the Gray code mapping, QPSK modulation and emission through the AWGN channel, QPSK demodulator at the receiving end, and the statistical symbol error rate and bit error rate.)

2012-05-11 10:27:46下载

积分：1
KernelAdaptiveFiltering-master
在信號處理中，核自適應濾波器是一種非線性自適應濾波器。[1]一種自適應濾波器是適應其一個濾波器傳遞函數通過最小化錯誤或隨時間的信號特性的變化的損失函數表徵濾波器從理想行為多遠偏離。自適應過程基於從一系列信號樣本中學習，因此是在線算法。非線性自適應濾波器是傳遞函數是非線性的。核自適應濾波器使用核方法實現非線性傳遞函數。[1]在這些方法中，信號被映射到高維線性特徵空間，非線性函數被近似為核的總和，其域是特徵空間。如果這是在再生核Hilbert空間中完成的，則核方法可以是非線性函數的通用逼近器。內核方法具有凸損函數的優點，沒有局部最小值，並且實現起來只有中等複雜度。(State-space recursive least-squares (SSRLS) is optimal a linear estimator for deterministic signals. The performance of SSRLS however, depends on model uncertainty, time-varying nature of the observed signal or nonstationary behavior of the observation noise)

2019-01-21 22:52:47下载

积分：1
serial_communication_assistant
matlab GUI编写的串口通信助手，通过一定的串口链接实现PC机之间的串口通信，包括数据的接收和发送。波特率，校验位个数，进制显示，发送周期可以进行设置。(matlab GUI written in serial communication assistant, through certain serial link between the PC serial communication, including receiving and sending of data. The baud rate, parity number, hexadecimal, the the sending cycle can be set.)

2012-10-17 16:26:29下载

积分：1

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NS210

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