搜索资源列表
zhikuocdma
- 直扩系统的CDMA检测源码,用MATLAB实现-DS CDMA detection system source code, using MATLAB
cyclic2
- 基于matlab实现的循环谱估计算法,可以对具有循环平稳特点的信号进行参数估计,如直扩信号和周期调制信号。-based on the cycle of Matlab achieve spectral estimation algorithm, be right circle with a smooth characteristics of the signal to estimate the parameters, such as DS signal and modulation signal
dsss
- DSSS直扩解调的一个matlab程序,对于写一个vhdl代码有很大帮助
dsss3
- 介绍了直接序列扩频通信的理论基础和模型,并通过MATLAB提供的Simulink仿真平台对直扩通信系统进行了仿真。
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。
dsss_system
- 直扩通信的MATLAB仿真,可以在此基础上进行各种性能仿真。
research_synchronization_in_DSSS
- 在matlab仿真环境下,对直扩通信系统的同步算法及其流程进行说明-Matlab simulation in the environment, on the DS communication system synchronization algorithm and its process descr iption
zhikuochansheng
- 利用MATLAB对直扩信号的产生进行了研究,并利用FFT实现频谱分析-Use MATLAB to generate DS signals have been studied, and the realization of the use of FFT spectrum analysis
zhikuo
- 自已做的直扩系统的simulink仿真,包括信号源的生成,捕获与跟踪,解扩解调全过程-To do their own DS systems simulink simulation, including the signal source of the generation, capture and track the entire process of despreading demodulation
multipath_estimation
- 直扩系统中的多径干扰信号的估计消除技术,通过仿真标量多径对直达信号的鉴相特性的影响-DSSS system multipath interference estimate signal cancellation technology, through the simulation of scalar multi-path of the direct signal phase characteristics. .
FHSS_DSSS_CDMA
- 实现在加性高斯白噪声下直扩系统的调制与解调-DS-SS modulation
DSSS
- 该程序主要说明直扩系统抑制正弦干扰方面的有效性。绘出不同幅度的正弦干扰信号及无干扰时的误码率.- This procedure mainly showed that expands the system to suppress the sine disturbance aspect straight the validity. Draws the different scope the sine unwanted signal and does not have when the disturb
zhikuo
- 一个完整的直扩通信系统matlab实现,已编译通过-DSSS communication system complete matlab implementation, compiled by
recieve
- 一个直扩同步的模块,用于伪码的捕获和多普勒频移的提取-A synchronous DS module for pseudo-code capture and extraction of Doppler frequency shift
kuopin
- 直接序列扩频系统(DS,Direct Sequence)又称为直接序列调制系统或伪噪声系统(PN 系统),简称为直扩系统,是目前应用较为广泛的一种扩展频谱系统。要传送的信息经伪随机序列编码后对载波进行调制。在发信端越冬用扩频序列去扩展信号的频谱,在收信端,用相同的扩频友序列进行解扩,将展宽的频谱扩展信号还原成原始信号。因为伪随机序列的速率远大于要传送信息的速率,所以受调信号的频谱宽度将远大于要传送信息的频谱宽度,帮称之为扩频-Direct sequence spread spectrum (DS
1
- 直扩系统,适合学生毕业设计,结构简单,使用方便-DS system, suitable for graduate students to design, simple structure, easy to use
DS-and-matlab
- 直扩频通信中的伪码仿真及其matlab仿真-Direct Spread Spectrum Simulation and matlab simulation of pseudo code
直扩MSK
- 直扩MSK通信链路的仿真程序。PN码采用m序列,周期可自行改动。接收端解扩解调同时进行。亲测可用。(Simulation program of DSSS MSK communication link. PN code uses m sequence, the cycle can be changed by itself. Simultaneous demodulation and demodulation are carried out at the receiver. Pro test ava
MATLAB
- 直扩系统实现,主要用于信号抗干扰,扩展频谱(to make the jdsai jsaiohffb sioahfsdn ksa)
DSSS扩频通信
- 直接序列扩频通信系统的matlab仿真。(Direct expansion system)
