网站首页

登录

matlab

于 2014-04-24 发布文件大小:34KB

 0  93

下载积分: 1 下载次数: 123

我要下载

代码说明：

频率估计 1）产生一个单频实信号，加上一定信噪比的噪声。 2）对含噪声的信号进行频率估计。估计方法可以查阅相关文献。 3）统计估计出来的频率和真实频率之间的误差。 4）验证该频率估计算法在不同信噪比、不同数据长度下、不同频率时候的性能。 (Frequency estimation 1) produce a single-frequency real signal, plus a certain SNR noise. 2) noisy signal frequency estimates. Estimation method can access relevant literature. 3) out of the statistical estimation and frequency error between the true frequency. 4) Verify that the frequency estimation algorithm under different SNR, different data length, when the frequency of different properties.)

文件列表：

频率估计.docx,47652,2014-04-24

下载说明：请别用迅雷下载，失败请重下，重下不扣分！

发表评论

0 个回复

SingleCellofdm
OFDM链路级的仿真器场景是单小区单用户，信号从发送端发送，在接收端进行信号估计。估计误差可以从接收和发送信号的不同得到。仿真器的输出是BLER/BER vs SNR。(OFDM Link-level simulator focus on a single-cell single-user scenario, where signal is transmitted from tx, and estimated at rx. Comparing the difference in tx/rx signal, the error rate can be found out. The output of the link-level simulator is the BLER/BER vs. SNR mapping table。)

2009-07-06 12:19:34下载

积分：1
kalman_filter
kalman滤波器的Matlab验证，以及迭代算法的实现(kalman filter Matlab validation, and iterative algorithm)

2013-10-12 15:39:48下载

积分：1
adaptive
最小均方算法在DPSK和4QAM中的实现，很有用啊，还有word文档介绍基本原理(least mean square algorithm for DPSk and 4QAM transmission )

2011-12-22 22:17:42下载

积分：1
wimax.mdl
Wimax Standard OFDM modulation transmitter and receiver

2012-03-31 18:59:07下载

积分：1
butterworth-bandpass
利用matlab编写的实现带通巴特沃斯滤波器功能的例子(a program to realize band-pass Bunerworth filter function with matlab)

2014-10-28 16:08:50下载

积分：1
mpc
Matlab中的模型预测控制工具箱英文详细介绍。(Model predictive control toolbox of Matlab detailed introduction in English.)

2013-10-16 10:21:00下载

积分：1
eulers-method
用欧拉方法计算二阶常微分方法。。。。。。。。。。。(computing two order ODE by euler s method....................)

2011-11-30 16:56:44下载

积分：1
PerformaceofQPSKandDQPSK
Performance of QPSK and DQPSK in AWGN and Rayleigh Fading Channel. A detailed Report of the work done in the source code is also attached as another file

2010-06-14 04:08:44下载

积分：1
xiuca
钙离子是如何耦合的,以此例为样,可以编制多个钙离子耦合(How the coupling of calcium)

2010-06-22 10:30:29下载

积分：1
loadcode
说明：在MATLAB中编写实现图像的不同级别小波分解算法；2选择合适的小波基；3对经典的几幅黑白和彩色图像进行DWT变换；4实现零树、基于塔式网格矢量量化、基于LBG算法、基于标量量化等小波变换编码；5得到分析比较结果。达到的目的：1综合训练学生编程的能力；2对高数、计算方法、程序设计、数据结构、算法、数字图像处理等课程的复习和运用；3可培养学生的算法设计和分析能力。(in MATLAB prepared to achieve different levels of image wavelet decomposition algorithm; Choice of two small Porgy; Three pairs of classic pieces of black-and-white and color images DWT; Four zero tree, grid-based Tower vector quantization, LBG-based algorithm, based on the scalar quantization Wavelet Transform Coding ; 5 analyzed the results of the comparison. The purpose : a comprehensive training program students; Two pairs of the high number and the method of computation, programming, data structures, algorithms, digital image processing and review of the curriculum used; Three students can develop the algorithm design and analysis.)

2006-03-25 16:50:02下载

积分：1

696524资源总数
103930会员总数
47今日下载