搜索资源列表
基于 MATLAB 的伪随机序列的产生和分析
- 3GPP_LTE中OFDM和sc-ofdm 的区别,很好,容易理解解。初学者很实用
38808_100259_8515
- 伪随机序列在扩频通信、流密码、信道编码等领域有着十分广泛的应用。文通过对伪随机m序列的编码和译码算法进行的MatLab语言仿真,验证了伪随机序列码的编码和译码算法,丰富了伪随机序列的实现方法,并提供了源代码。
fake_randoner
- 伪随机数发生器: “利用随机序列进行间隔控制,选择消息隐藏位”的描述算法、Matlab程序(可参考所给的程序)、原理与步骤-some thing about watermark
base-on-MATLAB_Simulink
- 基于MATLAB的仿真,伪随机序列的应用和产生。对于学习和工程应用有帮助。-MATLAB-based simulation, the application of pseudo-random sequences and generation. For help learning and engineering applications.
ofdm1
- 由MATLAB程序产生2Gbi/s的基带OFDM信号先将2^15-1个伪随机序列映射到256个进行4QAM编码调制的子载波上,编码后的OFDM符号再经过IFFT变换将其转换为时域波形,接着添加6.4ns的循环前缀(CP),产生的数据波形再装载到Tektronix任意波形发生器(AWG)中,产生2Gbit/s的基带OFDM信号。基带OFDM信号频谱示意图如图3所示。其中包括256个OFDM子载波256个子载波中200个子信道用来传送数据信号,27个高频和28个低频子信道为了过采样的需要置0,OFD
Pseudo-random-sequences-
- 移动通信中伪随机序列的产生与仿真 MATLAB -Mobile communications pseudo-random sequences and simulation
PRBS
- 可用于MATLAB伪随机序列的产生 可以直接使用-PRBS can help you in PRBS
16QAm
- 采用MATLAB编程,产生一个16QAM基带信号,并进行实数倍插值计算。要求符号率为1 MSymbol/s,采用均方根升余弦滤波成形,滚降系数=0.5。产生{…1,0,1,1,…}的伪随机序列,经过映射、4倍成形滤波、FIR半带滤波、实数倍内插滤波,最后输出4.315倍时域/频域响应。给出信号序列经过各级滤波的时域、频域结果-Using MATLAB programming, resulting in a 16QAM baseband signal, and the real multiples
seq_gen
- matlab编写的伪随机序列发生器,包括小m序列、大M序列,gold序列-pseudo-random sequence generator matlab prepared, including a small m sequence, M sequences, gold sequences
m
- matlab生成伪随机序列,可以便于仿真实验,以及图像研究。-matlab generate pseudo-random sequence, can facilitate the simulation experiments, as well as image research
TS_800Mbps
- 该压缩包是关于生成一段码率为800Mbps的ts流,其中有生成伪随机序列的matlab源代码-The compressed package is about to generate a rate 800Mbps TS stream, which is to generate pseudo random sequences of the matlab source code
m_xulie
- 1.掌握PN序列的相关知识,掌握m序列的产生原理及其在matlab中的产生方法,对特定长度的m序列,分析其性质,及其用来构造其它序列的方法。2.研究伪随机序列在跳频通信中的应用方法。-1. Acquire the relevant knowledge PN sequence generated grasp the principle of m sequences and generation method in matlab, m sequence of a specific length, a
pseudo-sequence-vhdl
- 常用的几种伪随机序列的仿真及性能分析,进而运用组合序列的思想,尝试不同的序列以不同组合方式生成的新的伪随机序列,并用FPGA分析其性能,得出组合序列的一般的规律,借此推导出了一种新的组合序列——异族Gold组合序列。-Through simulation and performance analysis of several commonly use¬ d pseudo-random sequence in the FPGA environment, use the ideas of c
cacode
- matlab实现对伪随机序列PN码非均匀采样程序-PN code matlab realize the non-uniform sampling procedures
danbite
- 用matlab生成一个伪随机序列,并用国家密码管理局发布的随机性检测规范中的三种算法对它进行随机性检测-Generates a pseudo-random sequence with matlab, and released by the State Encryption Administration randomness test specification make it three algorithms randomness test
cum3x
- 一个伪随机序列的三阶累积量,在许多通信领域可以用到,他是用matlab编写的-A third-order cumulant pseudo-random sequence, can be used in many fields of communication, he is using matlab
shuiyin
- 可采用一段伪随机序列来控制水印嵌入位置,matlab代码-It may be a period of pseudo-random sequences to control the watermark embedding position, matlab codes
Untitled_12
- 根据德布鲁意序列,编写的MATLAB代码,生成伪随机序列,继而转化为图片,图片中一定大小的图像块与其他任何相同大小的图像块都不同。-According to the de Bruges sequence, the MATLAB code is written to generate a pseudo-random sequence, which is then transformed into a picture in which a certain size of the image bloc
4
- 本MATLAB代码采用的是用M序列伪随机序列作为输入,测试系统的脉冲响应,采用离散算法。(This MATLAB code uses the M sequence pseudorandom sequence as input to test the impulse response of the system, using the matrix algorithm.)
signal_test1.m
- % 利用伪随机二进制序列产生单极性NRZ,RZ波形 % 并且对2^5的PRBS的信息码编码成AIM码间接编码HDB3码和CDP(差分双向码)(Generation of unipolar NRZ, RZ waveforms using pseudo-random binary sequences % and encode the PRBS information code of 2 ^ 5 into AIM code, indirectly encode HDB3 code and CDP