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Description: The UCL common multimedia library implements a number of algorithms and protocols needed by a number of our applications. It compiles standalone on a range of Unix systems (Solaris, Linux, Irix, FreeBSD, MacOSX) and on Windows 95/98/NT/XP.
The following protocols/algorithms are included in the library:
Base64 encoding/decoding
Binary tree
Random number
HMAC authentication
MD5
DES
RTP
MBus
SAP
SDP
-common multimedia library impleme nts a number of algorithms and protocols needed by a number of our applications. It compiles sta ndalone on a range of Unix systems (Solaris, Linux, Irix, FreeBSD, MacOSX) and on Windows 95/98/NT/XP. The follow ing protocols / algorithms are included in the l ibrary : Base64 encoding / decoding n Random Binary tree umber HMAC MD5 authentication DES RTP MBus SAP S DP
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Size: 247163 |
Author: 宫圣喜 |
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Description: QPSK发送机,信号源为随机二进制序列,经串并变换后,转换成双极性信号发送-QPSK transmitter, the signal source for random binary sequence, series and transform, change the polarity signal sent in pairs
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Size: 10004 |
Author: lk |
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Description: Simulink pseudo-random binary sequence generator
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Size: 44789 |
Author: 何必文 |
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Description: A. 产生一个长为1000的二进制随机序列,“0”的概率为0.8,”1”的概率为0.2;B. 对上述数据进行归零AMI编码,脉冲宽度为符号宽度的50%,波形采样率为符号率的8倍,画出前20个符号对应的波形(同时给出前20位信源序列);C. 改用HDB3码,画出前20个符号对应的波形;D. 改用密勒码,画出前20个符号对应的波形;E. 分别对上述1000个符号的波形进行功率谱估计,画出功率谱;F. 改变信源“0”的概率,观察AMI码的功率谱变化情况;-have a length of 1,000 random binary sequence, "0" with a probability of 0.8, "a" with a probability of 0.2; B. above zero AMI data coding, and pulse width of symbols width of 50%, waveform sampling rate Symbol rate for the eight times that he painted before the 20 symbols corresponding waveforms (also given before 20 Source sequence); C. HDB3 code switch to depict the former 20 symbols corresponding waveform; D. Miller to switch codes to depict the former 20 symbols corresponding waveform; E. respectively above 1,000 symbols for the power spectrum waveform estimated to depict the power spectrum; F. Change source "0" the probability to observe AMI code changes in the power spectrum;
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Size: 59757 |
Author: 郭慧勤 |
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Description: A. 产生一个长为1000的二进制随机序列,“0”的概率为0.8,”1”的概率为0.2;B. 对上述数据进行归零AMI编码,脉冲宽度为符号宽度的50%,波形采样率为符号率的8倍,画出前20个符号对应的波形(同时给出前20位信源序列);C. 改用HDB3码,画出前20个符号对应的波形;D. 改用密勒码,画出前20个符号对应的波形;E. 分别对上述1000个符号的波形进行功率谱估计,画出功率谱;F. 改变信源“0”的概率,观察AMI码的功率谱变化情况;-have a length of 1,000 random binary sequence, "0" with a probability of 0.8, "a" with a probability of 0.2; B. above zero AMI data coding, and pulse width of symbols width of 50%, waveform sampling rate Symbol rate for the eight times that he painted before the 20 symbols corresponding waveforms (also given before 20 Source sequence); C. HDB3 code switch to depict the former 20 symbols corresponding waveform; D. Miller to switch codes to depict the former 20 symbols corresponding waveform; E. respectively above 1,000 symbols for the power spectrum waveform estimated to depict the power spectrum; F. Change source "0" the probability to observe AMI code changes in the power spectrum;
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Size: 59392 |
Author: 郭慧勤 |
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Description: QPSK发送机,信号源为随机二进制序列,经串并变换后,转换成双极性信号发送-QPSK transmitter, the signal source for random binary sequence, series and transform, change the polarity signal sent in pairs
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Size: 10240 |
Author: lk |
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Description: 一个关于随机二进制M序列的一种产生的程序-M on a random binary sequence generated by a procedure
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Size: 1024 |
Author: 吴建国 |
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Description: Simulink pseudo-random binary sequence generator
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Size: 44032 |
Author: 何必文 |
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Description: 伪随机序列产生器-filtered 代进位反馈移位寄存器,verilog hdl 原代码。-Pseudo-random sequence generator-filtered on behalf of binary feedback shift register, verilog hdl original code.
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Size: 2048 |
Author: 李辛 |
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Description: 伪随机序列产生器-代进位反馈移位寄存器,matlab 原代码。-Pseudo-random sequence generator- on behalf of binary feedback shift register, matlab source code.
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Size: 1024 |
Author: 李辛 |
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Description: 伪随机序列产生器-filtered 代进位反馈移位寄存器,matlab 原代码。-Pseudo-random sequence generator-filtered on behalf of binary feedback shift register, matlab source code.
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Size: 1024 |
Author: 李辛 |
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Description: 伪随机序列产生器-代进位反馈移位寄存器,电子书。-Pseudo-random sequence generator- on behalf of binary feedback shift register, e-books.
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Size: 706560 |
Author: 李辛 |
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Description: 本程序功能在于,首先进行二维随机行走,生成二维随机行走曲线,并用盒计数法求分形曲线的维数-This procedure is meant, first of all to carry out two-dimensional random walk, generating two-dimensional random walk curves and box-counting method for fractal dimension curve
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Size: 2048 |
Author: 鹏鹏 |
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Description: 一种新型噪声雷达--随机二相编码连续波雷达--A new kind of noise radar-random binary phase coded CW radar-A new type of noise radar- random two-phase coded CW radar- A new kind of noise radar-random binary phase coded CW radar
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Size: 475136 |
Author: 佳 |
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Description: 数字调制器的墓本构建模块是函数random-binary,它产生电平值为+1或一1的二进制波形,产生的比特数以及每比
特的采样数是该函数的参数。函数random-binary可以仿真多个数字调制器,例如,可用如下MATLAB语句仿真一个QPSK调制器:
下列MATLAB程序产生一个长10比特的QPSK信号,采样频率为每比特8个采样点:
-Digital modulator building blocks of the tomb is a function of the random-binary, it produces a value of+1 level or a 1 binary waveform, resulting in the number of bits and a sampling of each number of bits is the function parameters. Function of random-binary can simulate the multiple digital modulator, for example, can be used as MATLAB simulation of a QPSK modulator statement: The following MATLAB program to generate a long 10-bit QPSK signal, the sampling frequency for each 8-bit sampling points:
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Size: 243712 |
Author: defang |
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Description: 包括图像输入(打开文件、采集、捕捉图像、从剪贴板粘贴、打开扫描软件、灰度化、添加随机噪声、椒盐噪声、去噪声)、图像处理(几何变换、灰度反转、直方图均衡化、直方图统计、图像复原、边缘提取、伪彩色、二值化、图像变换)、图像输出(另存图像、打印输出、复制到剪贴板)-Including image input (open the file, capture, capture images, paste from the clipboard, open the scanning software, graying, adding random noise, Salt and pepper noise, to noise), image processing (geometric transformation, gray inversion, histogram equalization oriented, histogram statistics, image restoration, edge extraction, pseudo-color, binary, image transform), image output (save the image, print out, copy to clipboard)
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Size: 470016 |
Author: 沉浮沉 |
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Description: M伪随机序列生成器算法
这个Matlab算法用于生成二元、三元及五级的,m序列。可以用于直接扩频通信等
系统中的,伪随机序列生成器。-M pseudo-random sequence generator algorithm for the Matlab algorithm is used to generate binary, ternary, and five of the, m sequence. Can be used to direct spread spectrum communication system, the pseudo-random sequence generator.
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Size: 4096 |
Author: adu |
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Description: M伪随机序列生成器算法
这个Matlab算法用于生成二元、三元及五级的,m序列。可以用于直接扩频通信等
系统中的,伪随机序列生成器。-M pseudo-random sequence generator algorithm for the Matlab algorithm is used to generate binary, ternary, and five of the, m sequence. Can be used to direct spread spectrum communication system, the pseudo-random sequence generator.
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Size: 4096 |
Author: adu |
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Description: 采用LDPC编码对随机的二进制序列进行纠错编码和基带调制,在AWGN信道上进行传输,然后在接收端并采用合适的方式进行解调和译码,最后对纠错编码的性能加以分析。-LDPC codes using random binary sequence of error-correcting coding and base-band modulation, for transmission in the AWGN channel, and then at the receiving end and use the appropriate manner demodulation and decoding, error correction coding on the performance of the final analysis.
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Size: 14336 |
Author: julia |
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Description: Pseudo-Random Binary Sequences
and Data Scramblers
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Size: 105472 |
Author: mohsen |
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