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Search - walsh code - List
[
Mathimatics-Numerical algorithms
]
walsh
DL : 0
沃而什编码源程序- Fertile and assorted code source program
Update
: 2025-02-19
Size
: 1kb
Publisher
:
张军
[
Software Engineering
]
WalshCode
DL : 0
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
Update
: 2025-02-19
Size
: 6kb
Publisher
:
meng
[
Post-TeleCom sofeware systems
]
walsh
DL : 0
walsh 变换 源代码 walsh变换矩阵-walsh transform source code walsh transformation matrix
Update
: 2025-02-19
Size
: 152kb
Publisher
:
余江
[
Communication-Mobile
]
WalshHadmard
DL : 0
walsh code for cdma communication in 3G
Update
: 2025-02-19
Size
: 1kb
Publisher
:
chih
[
Windows Develop
]
Walsh-Hadamard_code
DL : 0
Generates the Walsh-Hadamard codes and checks orthogonality
Update
: 2025-02-19
Size
: 1kb
Publisher
:
郑中
[
Graph program
]
walsh
DL : 0
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
Update
: 2025-02-19
Size
: 38kb
Publisher
:
张然
[
Other
]
DSSS
DL : 0
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.
Update
: 2025-02-19
Size
: 9kb
Publisher
:
jehuty
[
matlab
]
matlab_ydtx
DL : 0
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.
Update
: 2025-02-19
Size
: 1kb
Publisher
:
林立夫
[
matlab
]
YYY_DSSS
DL : 1
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.
Update
: 2025-02-19
Size
: 5kb
Publisher
:
杨世斌
[
Communication-Mobile
]
walsh
DL : 0
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.
Update
: 2025-02-19
Size
: 1kb
Publisher
:
KRUDZ
[
Communication-Mobile
]
PN_Walsh
DL : 0
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
Update
: 2025-02-19
Size
: 42kb
Publisher
:
章彩
[
Windows Develop
]
walsh
DL : 0
Walsh code generator
Update
: 2025-02-19
Size
: 1kb
Publisher
:
ijimenez
[
GDI-Bitmap
]
walsh
DL : 0
walsh code walsh code -walsh code walsh code walsh code
Update
: 2025-02-19
Size
: 2kb
Publisher
:
ashui
[
Communication-Mobile
]
walshcode
DL : 0
This function generates Walsh Codes. The difference between this function and other functions available to generate walsh code is : 1. you can call this function directly in your script, you will have to pass only the value of a (length of code is 2 ^ a) 2. this function can return you both the walsh matrix and randomly selected row (you may need just one sequence for your script) for usage details refer to file. syntax: var = walshcode(x) x = (0, 1, 2, 3, 4, ....) ==> length of code y = 2 .^ x = (1, 2, 4, 8, 16, ....) by default the var will be a matrix (y x y) for getting any one sequence go to the file and invoke another built in function by removing (refer file)-This function generates Walsh Codes. The difference between this function and other functions available to generate walsh code is : 1. you can call this function directly in your script, you will have to pass only the value of a (length of code is 2 ^ a) 2. this function can return you both the walsh matrix and randomly selected row (you may need just one sequence for your script) for usage details refer to file. syntax: var = walshcode(x) x = (0, 1, 2, 3, 4, ....) ==> length of code y = 2 .^ x = (1, 2, 4, 8, 16, ....) by default the var will be a matrix (y x y) for getting any one sequence go to the file and invoke another built in function by removing (refer file)
Update
: 2025-02-19
Size
: 2kb
Publisher
:
Rafal
[
matlab
]
cdmademo
DL : 0
simulation for walsh code (CDMA)
Update
: 2025-02-19
Size
: 1kb
Publisher
:
mag
[
matlab
]
walsh-code
DL : 0
walsh codes in matlab
Update
: 2025-02-19
Size
: 1kb
Publisher
:
gyanranjan
[
matlab
]
walsh-code-encoding
DL : 0
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
Update
: 2025-02-19
Size
: 258kb
Publisher
:
dhara
[
matlab
]
walsh-code-decoding
DL : 0
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
Update
: 2025-02-19
Size
: 56kb
Publisher
:
dhara
[
Software Engineering
]
Walsh-code
DL : 0
Walsh码在CDMA中的具体说明及应用-Walsh code specific instructions and application in CDMA
Update
: 2025-02-19
Size
: 124kb
Publisher
:
wilkenshuang
[
Other
]
m序列的特性&walsh码的产生及特性
DL : 1
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.)
Update
: 2025-02-19
Size
: 1kb
Publisher
:
songf
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