搜索资源列表
chengxu9.rar
- 有关扩频通信系统的MATLAB程序----直接序列扩频系统，PN序列的产生。,On the spread spectrum communication system in MATLAB procedures---- Direct Sequence Spread Spectrum Systems, PN sequence generation.
dsssC.rar
- 一个简单的C语言实现的直序扩频通信系统的程序，可学习C语言,A simple C language realization DSSS communication system procedures, be able to learn C language
dpsk-dsss
- 本人仿真的DPSK-DSSS系统，对学习和了解扩频通信的同学们很有用。-simulink the dpsk-spread spectrum system is valueable...
m-sequence
- 利用matlab仿真扩频通信中m序列的生成-Use matlab to simulate the generation of m sequence in the spread communication
07950213
- 扩频通信系统仿真 ——系统将基带信号（即信息）的频谱扩展至很宽的频带上，然后再进行传输，即将欲传输的信息数据用伪随机序列编码调制，实现频谱扩展，然后通过信道编码发送出去；接收端采用与发送端完全相同的伪随机序列作为本地解扩信号进行相关处理，以恢复信息，最后进行解调，完成整个系统的接收。-Simulation of spread spectrum communication system- the system baseband signal (ie, information) be extende
main_encode
- 直序扩频通信系统仿真实例 程序代码 simulingk仿真-Direct Sequence Spread Spectrum Communication System Simulation simulation code simulingk
Direct_Sequence_Spread_Spectrum
- 这是关于直接序列扩频通信系统的DS-CDMA方式的仿真设计，系统主要分为发送机和接收机两部分，包括17个可用于SIMULINK仿真的S-FUNCTION代码M文件，和一个MATLAB源程序的DOC文件，程序都有详细的注释。-This is a direct sequence spread spectrum communication system on the DS-CDMA mode simulation design, the system can be divided into two p
1
- 基于MATLAB_Simulink的扩频通信系统仿真及抗干扰研究 -Spread Spectrum Communication System Based on MATLAB_Simulink simulation and interference studies
tongxin
- 涵盖了卷积编码，扩频通信和DPSK调制程序，其中的DPSK部分可酌情参考(It covers convolutional code, spread spectrum communication and DPSK modulation program, in which the DPSK part can be referenced as appropriate)
DS_FH
- fpga与通信系统的结合设计，对初学者会有一定的启发，扩频通信系统(to strengthen your ability and combine the programmer with the technology of spectrum system)
DSSS-CDMA-master
- 基于Python语言实现CDMA直接扩频通信系统，并分析了其误码率曲线图(The CDMA direct spread spectrum communication system is implemented based on Python language, and its bit error rate curve is analyzed.)
HE-DCSK （3）
- 混沌扩频通信，其中包括调制解调以及信道噪声模拟，和误码率曲线分析。(Chaotic spread spectrum communication, including modulation and demodulation and channel noise simulation, and BER curve analysis.)
11111111
- 扩频通信就是带宽换取增益的一种通信形式，这个一个有关扩频通信的实验(Spread spectrum communication is a form of communication that bandwidth is exchanged for gain. This is an experiment about spread spectrum communication.)
资料
- 一些扩频通信相关的论文，详细的介绍了扩频通信，也有一些是提供的算法，可以直接用matlab仿真(Some papers related to spread spectrum communication, in detail, introduce the spread spectrum communication. There are also some algorithms that can be provided, which can be directly simulated by MATL
cx
- 直接扩频通信系统的整个流程，调制使用的是bpsk,信道为awgn(The whole process of direct spread spectrum communication system)
扩频通信
- 这是一个扩频通信的详细定理证明，非常适合初接触扩频通信的人。
DS同步
- 扩频通信系统的同步仿真程序，很实用的程序，值得推荐(A very useful simulation code for the synchronization for DS system)
扩频系统通信仿真
- 扩展频谱通信系统是指待传输信息的频谱用某个特定的扩频函数扩展后成为宽频带信号，然后送入信道中传输，再利用相应手段将其解扩，从而获取传输信息的通信系统。它在传输同样信息时所需的射频带宽，远比大家熟悉的各种调制方式要求的带宽要宽得多。扩频前的信息码元带宽远小于扩频后的扩频码序列的带宽，信息己不再是决定调制信号带宽的一个重要因素，其调制信号的带宽主要由扩频函数来决定。一般常用的扩频函数是伪随机编码信号。与常规的通信系统相比，扩频系统具有很强的抗人为干扰、抗窄带干扰、抗多径的能力，此外还具有信息隐蔽多址
-扩频通信实验f
- 产生m序列 画出其自相关函数和功率谱密度曲线 利用m序列模二产生gold序列 计算gold序列的互相关函数(Generating M-series Draw the autocorrelation function and power spectral density curve Generating gold sequence by m-sequence module two Calculating the cross correlation function of gold seque
Gold
- MATLAB代码生成Gold码、m序列并得到自相关、互相关函数。之后进行BPSK调制，验证扩频通信的错码率的降低。(Gold code and m sequence are generated and autocorrelation and cross-correlation functions are obtained. Then BPSK modulation is carried out to verify the reduction of error rate of spread spe