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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
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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
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GPS C/A码捕获 用的是fft频域的搜索 有C/A码产生和C/A码数字化子程序，模拟卫星信号的捕获算法和过程，未考虑多普勒频移-GPS C/A code acquisition in frequency domain using the fft search with C/A code generation and C/A code number of subroutines, analog satellite signal acquisition method and process, w
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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
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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
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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
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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
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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
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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
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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
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内含心电信号数据及运用MATLAB写的源代码，GSM中GMSK调制信号的产生，粒子图像分割及匹配均为自行编制的子例程。- ECG data and includes source code written in MATLAB, GSM is GMSK modulation signal generation, Particle image segmentation and matching subroutines themselves are prepared.
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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.
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内含心电信号数据及运用MATLAB写的源代码，二维声子晶体FDTD方法计算禁带宽度的例子,GSM中GMSK调制信号的产生。- ECG data and includes source code written in MATLAB, Dimensional phononic crystals FDTD method calculation examples band gap, GSM is GMSK modulation signal generation.
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