搜索资源列表
DSSS
- 设计一个有干扰的直接序列扩频通信系统， PN码由m序列产生器产生，经过高斯白噪声信道。在接收端接收到的信号包括“有用信号+高斯白噪声+干扰”，将接收信号进行解扩，判决，得到用户的信号检测结果，绘制不同的扩频增益（增益值为10，30，50）下，误比特率随信噪比Eb/N0的变化曲线。-Design of a direct sequence spread spectrum interference system, PN code generated by the m sequence generato
msingal
- 是一个m序列的发生器，对应的本源多项式已经给出，在跟换多项式的时候只需要根据编码规律就可以做出改定，我想对于很多初学者是很容易上手的-Is an m sequence generator, the origin of the corresponding polynomial has been given with the time-for-polynomial coding in accordance with the law need only be able to make a change
Gold_code_generation
- This m-file generate Gold Sequences of length 31 by taking the modulo-2 sum of two m-sequence generators.
prbs15
- The polynomial for the Pseudo Random Binary Sequence(PRBS) generator shall be: G(15) = X15+X14+1
BPSK_BER_90310693
- 非常好的基于matlab的bpsk仿真程序，其中对m序列伪码调制部分更具特色-The bpsk very good simulation program based on matlab, where pairs of m sequence of pseudo-code modulation part of the more distinguishing features
m_sequence
- 根据任意多项式生成m序列，就是伪随机序列了，扩频和跳频通信常用-m-sequence generator
chengxu
- 本程序可以在quartusII软件仿真下生成m序列和NCO数字振荡发生器，可以后续按个人要求实现通信加密，或传输信号。-This program can generate quartusII software simulation m sequence and NCO digital oscillation generator, you can follow-up according to their individual requirements for communication encry
m
- DS展頻 with pn sequence-DS spread spectrum with pn sequence
m
- m序列举例。4级移位寄存器生成周期为15的m序列。-m sequence example. 4 shift register generating the m sequence of 15 cycles.
m_sequence
- 自己编写的产生小m序列的程序，希望对大家有所帮助-m sequence
DS-CDMA-with-PASTd-MUD-with-m-DS
- DS-CDMA链路中加入基于子空间的PASTd多用户检测方法。系统中采用m序列阔频，可以通过高斯信道或瑞利信道。可以直接运行得到不同信噪比下的误码率曲线。-DS-CDMA link added Subspace-based multiuser detector PASTd. M sequence used in the system wide-band, Gaussian channel, or by Rayleigh channel. Get different signal to noise
ds_cdma
- DS-CDMA实现基本过程： <TRANSMITTING END>待传信息--NRZ变换（变成NRZ码）---调制（乘以sqrt(2*eb)*cos(2*w*t)）----扩频（乘以m序列或其他伪随机码） ----信道中传输（有加性噪声）<DURING THE CHANNEL> ---解扩（乘以相同的m序列或其他伪随机码）---解调（乘以sqrt(2*eb)*cos(2*w*t)）----比特判别（sum(i)>0-->1 sum(i)<0-
bit-sychronization
- 全数字锁相环实现位同步，通过3个触发器实现码元的边沿提取。基带码采用M序列仿真。-DPLL to achieve bit synchronization, achieved through three trigger symbol of the edge extraction. Baseband codes using M-sequence simulation.
PTS_PAPR_Simulation.m~
- 是用于OFDM系统， 能有效地降低系统地PAPR，同时可利用伪随机序列来结合PTS减少计算地复杂性和冗余-Be suitable for OFDM system to reduce the PAPR. and to combine with the m sequence to reduce the complexity of PTS algorithm.
m
- 很好的几个M序列发生器代码 matlab平台 参考价值很大 直接用-The direct use of good reference value of several M-sequence generator code matlab platform
m-sequence
- m序列产器 像头文件动态库的 在函数中进行调用-the series of m sequence
m-another-way
- 另外一种产生 m 序列的方法 那个调用在文件中惊醒-sequence for m。。。
CDMA.m.glod
- matlab CDMA的生成，以及m序列，gold序列-The generation of matlab CDMA, and m sequence, gold sequence
M
- 基于M序列的直接序列扩频通信系统设计与仿真原理图-Direct sequence spread spectrum communication system based on M sequence schematic design and simulation
m、gold序列自相关
- 生成m序列和gold序列的matlab代码，并比较他们的自相关、互相关特性。(Generate matlab code of m-sequence, and control the generation of m-sequence with specified requirements through input tap)