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YYY_DSSS
设计一个四用户的扩频通信系统，扩频增益为N=16，采用Walsh码进行直接序列扩频，BPSK调制，无线信道为AWGN信道。在接收端进行解扩，解调，判决，通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。(Designed a four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct Sequence Spread Spectrum, BPSK modulation, AWGN channel for the wireless channel. At the receiving end for despreading, demodulation, judgments, through the simulation to be one of a user' s bit error rate and SNR of the simulation results.)
- 2009-03-12 23:17:16下载
- 积分：1
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sancichazhi
三次样条插值算法，能够实现数据的分段插值，拟合精度较高，曲线也比较光滑(Cubic spline interpolation algorithm to achieve the piecewise interpolation of the data, the fitting accuracy is higher, the curve is relatively smooth)
- 2012-04-28 09:40:59下载
- 积分：1
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cdma_gold_mccdma
this project simulates cdma network using 63 gold code and rake receiver.then, compares performance with multi-carrier-cdma method.
- 2015-03-07 17:56:36下载
- 积分：1
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部分5_振荡器阵列关联式识别的仿真-Matlab
利用振荡器的相位同步特性进行简单的图像恢复(use the synchronization of oscillators array to recover a pattern)
- 2018-04-04 10:18:39下载
- 积分：1
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cwpmatlab
cwp组织开发的matlab代码，用以研究各向异性介质中的地震传播规律，计算反射系数，速度，密度等(Contents of this directory are Matlab packages to perform the following
tasks.
NOLIN_Rp, Petr Jilek, (NOnLinear Inversion of Rp reflection coefficients)
package
REFLCOEF, Petr Jilek, displacement reflection coefficients at a planar interface
and reflectivity modeling for P incident on anisotropic media
(up to monoclinic) having a horizontal symmetry plane.
LIN_Rp, Petr Jilek, joint linear inversion of approximate PP and PS wave
reflection coefficients: current version designed for
anisotropic media including isotropic, HTI, VTI, and
orthorhombic symmetry.
Multi_Comp_Stack_Vel_Tomo, Vladimir Grechka and Andres Pech, joint
tomographic inversion of the NMO ellipses, reflection slopes, and
zero-offset traveltimes of PP- and SS-waves.
)
- 2020-12-10 14:29:19下载
- 积分：1
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grub4dos
foramting sofetare to format our systems the windows
- 2014-10-13 17:00:36下载
- 积分：1
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optical-fiber
optical fiber communications
- 2014-10-25 18:59:56下载
- 积分：1
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PLS
PLS算法的matlab程序实现，只要将txt中的代码复制到matlab即可-PLS (algorithm matlab program, simply txt the code can be copied to matlab)
- 2013-09-02 16:54:22下载
- 积分：1
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shortest-path
介绍了如何在matlab中最短路径的实现问题(Describes how the shortest path in matlab implementation issues)
- 2011-11-16 22:02:25下载
- 积分：1
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53
说明： Wind turbine Generators Modeling in MAtlab
- 2013-05-21 20:16:12下载
- 积分：1
