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[Software EngineeringWalshCode

Description: 3G通讯中的walsh码生成和作用演示。 A demonstration of walsh code in 3G-3G communications in the walsh code generation and the role of the demonstration. A demonstration of walsh code in 3G
Platform: | Size: 6144 | Author: meng | Hits:

[MultiLanguagecdma

Description: 实现四路复用程序。通过walsh正交码的复用技术,matlab仿真-achieve multiplexing process. Walsh orthogonal codes through the Reuse, Matlab simulation
Platform: | Size: 3072 | Author: 郭志 | Hits:

[Communication-MobileWalshHadmard

Description: walsh code for cdma communication in 3G
Platform: | Size: 1024 | Author: chih | Hits:

[Graph programImageProcess

Description: 图像处理的基本方法源代码,包括:正交变换 , 傅里叶变换,离散余弦变换,沃尔什变换 ,卷积,平滑与锐化,边缘增强,Sobel边缘检测和Hough边缘检测, 反转,腐蚀与膨胀,开与闭,边缘提取, 细化,增强CDib等-The basic method of image processing source code, including: orthogonal transform, Fourier transform, discrete cosine transform, Walsh transform, convolution, smoothing and sharpening, edge enhancement, Sobel edge detection and Hough edge detection, inversion, corrosion and expansion of open and closed, edge extraction, refining and enhancing such CDib
Platform: | Size: 17408 | Author: 赵堃 | Hits:

[Windows DevelopWalsh-Hadamard_code

Description: Generates the Walsh-Hadamard codes and checks orthogonality
Platform: | Size: 1024 | Author: 郑中 | Hits:

[Graph programwalsh

Description: Walsh变换的c语言处理实现,可将其通过Matlab接口转换成matlab代码-Walsh Transform c language processing to achieve, can be converted through Matlab interface matlab code
Platform: | Size: 38912 | Author: 张然 | Hits:

[Communication-MobileQ_DSSS

Description: 直扩码分多址DS-CDMA是利用高速的WALSH正交码序列作为地址码,与多用户信息数据相乘得到信息数据的直接扩频信号,再经过BPSK调制后发送出去,经过AWGN无线信道的传输后,在接收端与本地产生的地址码进行相关检测,从中将地址码与本地码一致的用户数据选出,把不一致的用户数据删除。-DS-CDMA DS-CDMA is the use of high-speed WALSH orthogonal code sequences as address code, with multi-user information data has been multiplied by the direct spread spectrum data information signal, and then after a BPSK modulated sent through AWGN channel after transmission, at the receiving end with the locally generated address code associated Detect, which will address code with local codes consistent user data elected to delete user data inconsistencies.
Platform: | Size: 5120 | Author: huangshuangping | Hits:

[OtherDSSS

Description: 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(加性高斯白噪声信道)信道(AWGN信道:不考虑通信信道信号时,由宽频范围描述的统计随机无线噪声。)。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。-A four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct Sequence Spread Spectrum, BPSK modulation, channel for AWGN (additive white Gaussian noise channel) channel (AWGN channel: do not consider communication channel signals, described by the scope of broadband wireless random statistical noise.). 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.
Platform: | Size: 9216 | Author: jehuty | Hits:

[matlabmatlab_ydtx

Description: 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。-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.
Platform: | Size: 1024 | Author: 林立夫 | Hits:

[matlabYYY_DSSS

Description: 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.
Platform: | Size: 5120 | Author: 杨世斌 | Hits:

[matlabwalsh

Description: 任意维Walsh码(包含①直积法②系数(二进制)相乘法)的产生,有时域图及相关性图。-Victoria Walsh of arbitrary code (including the direct quadrature method ① ② coefficient (binary) multiplication phase) generation, sometimes the domain map and correlation chart.
Platform: | Size: 1024 | Author: 昌平荣 | Hits:

[Communication-Mobilewalsh

Description: These are orthogonal complimentary code version of walsh codes which are or to be used in cdma systems.-These are orthogonal complimentary code version of walsh codes which are or to be used in cdma systems.
Platform: | Size: 1024 | Author: KRUDZ | Hits:

[Communication-MobilePN_Walsh

Description: CDMA中PN、Walsh码应用及调制解调的仿真实现-CDMA in the PN, Walsh code modulation and demodulation application and the Simulation
Platform: | Size: 43008 | Author: 章彩 | Hits:

[Communication-MobileDS-CDMA_with_BPSK_and_Walsh_code

Description: A simple program for simulation of CDMA system with Walsh-Hadamard Code. Result of this program is plot of BER vs SNR.
Platform: | Size: 26624 | Author: Ardalan | Hits:

[Graph programWalshHadmard

Description: Walsh-Hadamard codes are mutually orthognal codes, thus when used in synchronous CDMA, the interference between users is zero. This programm generates Walsh-Hadamard codes and also checks the orthogonality. You can change the code length by changing value of "code_length" at the top of program
Platform: | Size: 1024 | Author: ry | Hits:

[Windows Mobilemccdma_wafsf_st2cpic_p04_1g64pa

Description: MC-CDMA Walsh code for the communication systems.
Platform: | Size: 3072 | Author: Calvin | Hits:

[matlabwalsh-code

Description: walsh codes in matlab
Platform: | Size: 1024 | Author: gyanranjan | Hits:

[matlabwalsh-code-encoding

Description: It includes coding for walsh code encoding in matlab.The Walsh functions can be generated (or computed) by many methods. We can construct the Walsh functions by: • Using Hadamard matrices • Exploiting the symmetry properties of Walsh functions themselves. • The Hadamard matrix is a square array of plus and minus ones, {+1, -1}, whose rows and columns are mutually orthogonal -It includes coding for walsh code encoding in matlab.The Walsh functions can be generated (or computed) by many methods. We can construct the Walsh functions by: • Using Hadamard matrices • Exploiting the symmetry properties of Walsh functions themselves. • The Hadamard matrix is a square array of plus and minus ones, {+1, -1}, whose rows and columns are mutually orthogonal
Platform: | Size: 264192 | Author: dhara | Hits:

[matlabwalsh-code-decoding

Description: It does walsh decoding in matlab.For w5 i.e. 100 Walsh code T = 01100110 For bit a3 at T/2 So a3=1 Similarly same things is do for T/4,T/8…….. Continuing the same steps we get w5=100
Platform: | Size: 57344 | Author: dhara | Hits:

[Otherm序列的特性&walsh码的产生及特性

Description: 1.使用Matlab对m序列特性进行研究; 2.使用Matlab产生walsh码,并对其特性进行研究。(1. Use Matlab to study the characteristics of the m sequence; 2. Use Matlab to generate walsh code, and study its characteristics.)
Platform: | Size: 1024 | Author: songf | Hits:
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