搜索资源列表
LFSRchengxu
- 利用LFSR生成伪随机序列（m序列） 对待隐藏的图像进行加密然后利用线性插值的方法隐藏于载体图像中。 代码很完整 用的是MATLAB7.0-Use LFSR to generate pseudo-random sequence (m sequence) to treat encryption to hide the image and then use linear interpolation method of hidden images in the vector. Complete cod
randBBS
- BBS伪随机序列产生器 可以生成伪随机序列 是流密码加密的方法之一-BBS pseudo-random sequence generator can generate pseudo-random encryption stream cipher sequence is one of the ways
aprbs_sinyal_u
- amplitude pseudo random binary signal
aprbs_sinyal_xr
- amplitude pseudo random signal
mainnpccon_Miso_linier
- amplitude pseudo random signal
HAS
- 针对某个集体中的人名设计一个哈希表，使得平均查找长度不超过R 假设待填入哈希表的人名有30个，平均查找长度为2。 哈希表用除留余数法构造，用伪随机探测在散列法处理冲突。 -For a group of names to design a hash table, making the average length of no more than R to find the assumption that hash table to be populated with the nam
haxi
- 针对某个集体中的人名设计一个哈希表，使得平均查找长度不超过R 假设待填入哈希表的人名有30个，平均查找长度为2。 哈希表用除留余数法构造，用伪随机探测在散列法处理冲突。 -For a group of names to design a hash table, making the average length of no more than R to find the assumption that hash table to be populated with the nam
hash
- 针对某个集体中的人名设计一个哈希表，使得平均查找长度不超过R 假设待填入哈希表的人名有30个，平均查找长度为2。 哈希表用除留余数法构造，用伪随机探测在散列法处理冲突。 -For a group of names to design a hash table, making the average length of no more than R to find the assumption that hash table to be populated with the nam
weisuijishu
- 自己用vc++编的伪随机数生成器，可以输入生成多少个，且可以保存-Their use vc++ for the pseudo-random number generator can generate the number of input and can be saved
spreader
- 扩频通信中用伪随机码对信息数据进行扩频，实现频谱扩展！-Spread spectrum communication using pseudo-random code spreading of information data to realize the expansion of the spectrum!
M_Gen9
- 生成511的伪随机码，生成多项式是1+x^5+x^9，误码测试中使用-Generate 511 pseudo-random code, generating polynomial is 1+ x ^ 5+ x ^ 9, BER testing
identification
- 使用FFT变换在频域对宽带扩频信号中的正弦干扰信号进行识别和抑制，其中扩频信号由1024点的伪随机序列表示-FFT transform the use of broadband in the frequency domain spread spectrum signal of sinusoidal interference signal identification and suppression, in which spread spectrum signal points from 1024
dwprotected
- Matlab source code for DCT-based watermarking for grayscale images. DCT-based watermark recovering without resorting to the uncorrupted original image. Digital watermarking has been proposed as a viable solution to the need of copyright protection an
DSSS_enhanced_with_a_coarse_time_synchronization_
- The .m file simulates a Spread-Spectrum Modulation Trx/Rcx system, in which, the phase of the pseudo-random sequence generated in the transmitter and used to encode the data stream is unknown a priory at the receiver.A parallel search strategy is emp
prbs15
- The polynomial for the Pseudo Random Binary Sequence(PRBS) generator shall be: G(15) = X15+X14+1
QPSK_chain
- Simulation of a baseband QPSK mod/demod: TX : a pseudo random bit stream generation, Serial to parallel conversion, QPSK Mapping (Gray coding), Signal power computation Channel : AWGN channel RX: Soft Demapping / Hard Demapping, Plot constellat
8PSK_mod_simulator
- Simulation of a baseband 8PSK modulator - TX : a pseudo random bit stream generation, Serial to parallel conversion, 8PSK Mapping (Gray mapping), Signal power computation - Channel : AWGN channel - Plot constellations-Simulation of a baseband 8
rand
- 数值算法，各种伪随机数发生器的源代码程序-Numerical algorithm, a variety of pseudo-random number generator program source code
m_sequence
- 产生伪随机码，并且可以根据要求 实现对伪随机码的扩展，和采样-Generate pseudo-random code, and can be required to realize the expansion of pseudo-random code, and the sampling
find
- 哈希表的设计 [问题描述] 真对你所在的集体（比如你所在的班级）中的人名设计一个哈希表，使得平均查找长度不超过R，完成相应的建表和查表的程序。 [基本要求] 假设人名为中国人姓名的汉语拼音形式，待填入的哈希表的人名共有30个，取平均查找长度的上限为2。哈希函数用除留余数方法构造，用伪随机探测再散列处理冲突。 -Hash table design [descr iption of the problem] really right in your collective (