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qpsk1
该程序在matlab环境下运行可完成QPSK的调制解调过程，可显示眼图以及滤波后的信号波形。(err)
- 2008-06-18 00:44:00下载
- 积分：1
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sub_pass.tar
根据公汽线路信息数据，编写对任意车站，寻找通过该站的汽车线路的M文件；
（3）编写M文件，对任意两个车站m,n，判断是否有线路通过这两车站，若有则编写寻找通过该站的汽车线路的M文件
（4）对任意两个车站m,n，若没有线路直接通过这两车站，编写通过一次转车而到达两站的M文件
(According to the bus line information and data to write on any station to find the M-file line through the station car (3) the preparation of the M-file, any two stations m, n, determine whether the line through these two stations, if write to find the M-file line through the station car (4) any two stations m, n, if there is no line directly through the two stations, the preparation time to change trains to reach the M-file of the two stations)
- 2012-07-03 21:28:27下载
- 积分：1
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A-robust-watermarking-method-for-copyright-protec
A robust watermarking method for copyright protection of digital images using WT
- 2015-02-19 22:18:25下载
- 积分：1
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双树复小波_matlab程序
双树复小波变换是为克服通常的离散小波变换的缺陷而提出的(The dual tree complex wavelet transform is proposed to overcome the shortcomings of the usual discrete wavelet transform)
- 2018-04-18 22:05:40下载
- 积分：1
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getPDF2
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
frequency-division multiplexing (OFDM) block having a tile
structure in the frequency domain is proposed to perform synchronization.
Timing offsets are estimated using correlation-type
algorithms. By inserting some null subcarriers in the proposed tile
structure, we propose a computationally efficient subspace decomposition-
based algorithm for CFO estimation. The issue of optimal
tile length is studied both theoretically and through simulations.
By judiciously designing the tile size of the pilot, the proposed
algorithms are shown to have better performance, in terms of
synchronization errors and bit error rate, than the time-division
multiplexing-based training method and the computationally demanding
space-alternating generalized expectation-maximization
- 2010-08-11 18:46:04下载
- 积分：1
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cdma
this code is mainly based on cdma..
- 2010-12-10 18:05:50下载
- 积分：1
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knnknn
matlab 的一个knn分类例子和数据(knn。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。)
- 2010-05-11 12:13:02下载
- 积分：1
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zigzak-matrix-scan-matlab-code
zixzak matrix matlab code for 8*8 matrix
- 2012-05-03 22:36:05下载
- 积分：1
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main
选定海域包括渤海和黄海北部（117.50°—126.67°E，34.00—41.00°N），空间分辨率是10′×10′，通过二维潮波控制方程，用fortran编程计算该海域的水位，并进行调和分析，利用matlab画出该海域的同潮时线和等振幅线图，并用T/P卫星高度计数据进行检验。(Bohai Sea and the Yellow Sea waters include selected northern (117.50 °-126.67 ° E, 34.00-41.00 ° N), the spatial resolution is 10 × 10 , controlled by the two-dimensional tidal wave equation to calculate the water level of the sea with fortran programming and harmonic analysis, using matlab draw lines with the tide when the waters, such as amplitude and line graphs, and tested using the T/P satellite altimeter data.)
- 2014-10-11 03:44:05下载
- 积分：1
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Desktop
图论算法中的求路径和几何作图算法包括
狄杰斯特拉一算法和二算法还有公切线算法和画图还有文件的自动导入算法(In graph theory algorithm for path and the geometric mapping algorithm)
- 2014-02-05 16:11:07下载
- 积分：1
