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shuiyin
- 加入白噪声的音频水印程序，采用3级小波分解，将随机序列嵌入到低频系数中-Adding white noise of the audio watermarking procedure for the three wavelet decomposition, the random sequence is embedded into the low frequency coefficient
pn_code
- 产生PN序列码的源代码，里面有详细的注释！希望对有需要的朋友有用！-PN code sequence generated source code, which has detailed notes! Wish to have a friend in need useful!
Gold_sequence_generator
- Gold sequence generator
PNgener
- 可以产生PN码序列，可用于直扩通信等需要PN序列的地方。-Can generate PN code sequence, can be used for DSSS communications needs of the local PN sequence.
detect
- 一个序列检测器的设计。程序不是问题，关键是理解状态机的编程思想。-A sequence detector design. Procedure is not a problem, the key is to understand the thinking of state machine programming.
downloadpaper
- 关于直接序列扩频通信的，介绍了其原理，给出了SIMULINK仿真模型，并对各个模块作了详细的描述。-On direct sequence spread spectrum communications, introduced its principle, given SIMULINK simulation model, and each module in detail descr iption.
fasta-35.3.6.tar
- 序列对齐 Compare a protein sequence to a protein sequence database or a DNA sequence to a DNA sequence database using the Smith-Waterman algorithm.[.wat815.] \fCssearch3\fP is about 10-times slower than FASTA3, bu
Avi
- This sample shows how to build a color images sequence and how to read a sequence from an existing avi file. For the building, the user has to load multiple image files, select a codec, and build the sequence.
FHSS_DSSS_CDMA
- 本程序包括直接序列扩频，跳频扩频和跳频多址的相关程序-This procedure, including direct sequence spread spectrum, frequency-hopping spread-spectrum and frequency hopping multiple access procedures
CDMAchannelsimulation(AWGN)
- 仿真CDMA系统的信道，在输入所需用户序列和其他干扰用户序列后在信号上叠加高斯白噪声，干扰用户多径干扰和所需用户的多径干扰和衰落。并根据输入延时曲线产生信道延时，输出mul_fad_sequence为信道信号输出，max_delay为信道最大延迟，fade_sign为瑞利信道中最大幅度分量的衰落量，mpath_amp为信道多径的幅度因子-Simulation of CDMA systems channel, the import req
linear_feedback_shift_register_unit
- 实现产生伪随机序列的部件 —— 线性反馈移位寄存器单元。 SFlog2为扩频因子的底数为2的对数值，cycle为PN序列的周期，其值为2^SFlog2。initial_state为移位寄存器的初始状态，generator_polynomial_coefficient为生成PN序列所需的本原多项式，对应于移位寄存器的连接向量。-The realization of pseudo-random sequence generated comp
OFDM
- 一篇关于用CAZAC序列作为训练符号的的论文，觉得很有用，与大家共同享用。-An article on CAZAC sequence used as a training symbol of the papers, think very useful, and everyone shared.
pn
- 用Verilog语言生成7位的小m序列，产生pn码-Verilog language used to generate seven small m sequence code generated pn
symbol-sequence-statistics
- symbol sequence statistics 符号序列统计源码-symbol sequence statistics Statistics source symbol sequence
gold
- 本程序由一对m序列优选对模二加生成一组平衡GOLD序列码，用于对直扩系统仿真之中，通过改变第二个m序列的初始状态可以生成不同的GOLD序列码-This procedure by a pair of m-mode sequence optimization of two-plus-one group to generate a balanced sequence GOLD code, for the DS system simulatio
hundunxulieshengcheng11
- 通过介绍几种混沌序列的生成，完成对混沌扩频码的研究，比较了三种混沌序列相关性能-Through the introduction of several chaotic sequence generation, completion of the chaotic spread-spectrum code study compared three types of serial correlation properties of chaot
dsbpsk_ok
- 采用dpsk方式调制的直扩信号 -DPSK modulation methods used Direct Sequence Spread Spectrum Signal
pnseq-1.1
- 产生PN序列，及产生伪随机序列,可用于数字水印扩频等-Generated PN sequence, and generate pseudo-random sequence, spread spectrum can be used for digital watermarking, etc.
RBFNN
- RBFNN一步预测混沌序列性能程序,可以直接运行,效果不错!-RBFNN step chaotic sequence performance prediction procedures, can be directly run, good results!
SimulationofDirectSequenceSpreadSpectrumCommunicat
- Simulation of Direct Sequence Spread Spectrum Communication System Based on MATLAB