搜索资源列表
-
0下载:
完整的OFDM链路程序并作了较为具体的解析从基本的bpsk,qpsk,qam到实际的ofdm系统,cdma链路,mac层仿真分析.-Orthogonal frequency division multiplexing (OFDM) is becoming the chosen
modulation technique for wireless communications. OFDM can provide large data
rates with sufficient robustn
-
-
0下载:
各种信号的产生源程序,例如阶跃信号,求导信号等-A variety of signal generation source, such as the step signal, derivative signals
-
-
0下载:
GSM中GMSK调制信号的产生,包括脚本文件和函数文件形式-GSM GMSK modulation in the signal generation, including the form of scr ipt files and function files
-
-
0下载:
provide Matlab code to simulate the basic processing
involved in the generation and reception of an OFDM signal in a physical
channel and to provide a descr iption of each of the steps involved.-provide Matlab code to simulate the
-
-
1下载:
本文主要利用matlab编程工具对直接序列扩频通信的捕获过程进行仿真。仿真主要基于滑动相关法的有关理论,先讨论扩频仿真中起着重要作用的m序列的生成问题,尔后讨论调制信号的产生,然后在信号的捕获中分步讨论,先对捕获的流程进行简单的仿真,再依次加入噪声和多普勒频移后进行捕获仿真-In this paper, using matlab programming tools for direct sequence spread spectrum communication capture process
-
-
0下载:
this matlab code treats the ofdm signal in WIFI standard and calculates its SCD(spectral correlation density) ,the generation of pilots , guard time cyclic prefix -this matlab code treats the ofdm signal in WIFI standard and calculates its SCD(spectr
-
-
0下载:
利用SIMULINK和M函数相结合的方式仿真BFSK 调制在多路径瑞丽衰落信道中的传输性能。其中 source产生速率为10Kbit/s、帧长度为1秒的二进制数据源data,并且通过BFSK产生调制信号。BFSK调制的频率间隔为24KHz, BPSK调制符号的样点数为2,调制信号通过多径瑞利衰落信道,移动终端相对运动速率为40公里/小时,接收端对信号进行解调,并把解调后的信号和原始数据信号相比较计算误比特率。最后Sink模块根据SNR与误比特率的关系绘制曲线。-And M functions u
-
-
0下载:
抑制载波型差分相位调制,在MATLAB中求图像纹理特征,仿真图是速度、距离、幅度三维图像,供做算法研究人员参考,包括主成分分析、因子分析、贝叶斯分析,采用了小波去噪的思想,GSM中GMSK调制信号的产生,课程设计时编写的matlab程序代码。- Suppressed carrier type differential phase modulation, In the MATLAB image texture feature, FIG simulation speed, distance, amp
-
-
0下载:
使用拉亚普诺夫指数的公式,用于特征降维,特征融合,相关分析等,GSM中GMSK调制信号的产生,通过matlab代码,针对EMD方法的不足,包括脚本文件和函数文件形式,采用热核构造权重。- Raya Punuo Fu index using the formula, For feature reduction, feature fusion, correlation analysis, GSM is GMSK modulation signal generation, By matlab code
-
-
0下载:
GSM中GMSK调制信号的产生,DSmT证据推理的组合公式计算函数,内含心电信号数据及运用MATLAB写的源代码。- GSM is GMSK modulation signal generation, Combination formula DSmT evidence reasoning calculation function, ECG data and includes source code written in MATLAB.
-