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hangpunmeng
- 包含光伏电池模块、MPPT模块、BOOST模块、逆变模块，采用累计贡献率的方法，基于人工神经网络的常用数字信号调制。- PV modules contain, MPPT module, BOOST module, inverter module, The method of cumulative contribution rate The commonly used digital signal modulation based on artificial neural network.
qam
- 这是一个QAM信号调制与解调的程序，包含程序仿真，很实用。-This is a signal modulation and demodulation of QAM procedures, including the simulation program, it is practical.
2724
- 基于人工神经网络的常用数字信号调制，相参脉冲串复调制信号，详细画出了时域和频域的相关图。- The commonly used digital signal modulation based on artificial neural network, Complex modulation coherent pulse train signal, Correlation diagram shown in detail the time domain and frequency domain.
yenpiujui
- 基于负熵最大的独立分量分析，插值与拟合，解方程，数据分析，基于人工神经网络的常用数字信号调制。- Based on negative entropy largest independent component analysis, Interpolation and fitting, solution of equations, data analysis, The commonly used digital signal modulation based on artificial neural
AMDSB
- 基于MATLAB的模拟信号调制解调的GUI设计。-Based on MATLAB s information extraction of micro- moving target, one person s breathing heartbeat as an example.
ukmkj
- 基于人工神经网络的常用数字信号调制，最终的权值矩阵就是滤波器的系数，可以广泛的应用于数据预测及数据分析。- The commonly used digital signal modulation based on artificial neural network, The final weight matrix is ??the filter coefficient, Can be widely used in data analysis and forecast data.
yui_nk81
- 基于人工神经网络的常用数字信号调制，迭代自组织数据分析，用MATLAB编写的遗传算法路径规划。- The commonly used digital signal modulation based on artificial neural network, Iterative self-organizing data analysis, Genetic algorithms using MATLAB path planning.
ex00
- 消息信号是[-3,3]均匀分布的随机整数，产生的时间间隔为1/10s，用AM方法调制载波 ，求息信号和已调信号的频谱。(The message signal is [-3,3] uniformly distributed random integer, the time interval is 1/10s, and the carrier is modulated by the AM method, and the spectrum of the message signal
FM
- FM调制，基带信号生成，载波频率为50MHz，最大频偏为5600Hz(FM modulation, baseband signal generation, carrier frequency of 50MHz, the maximum frequency deviation of 5600Hz)
ask_2de
- 可以实现信号的调制功能，包含完整的测试函数(Signal modulation function can be achieved, including the integrity of the test function)
新建文本文档 (2)
- matlab绘制数字信号基带系统的波形，波形为几种常见的波形，未经调制的波形(use the matlab to display waveform of digital baseband system)
计算机通信仿真课程设计
- BPSK与模拟通信系统相比，数字调制和解调同样是通过某种；在大多数情况下，数字调制是利用数字信号的离散值去；三种数字调制方式在抗干扰噪声能力和信号频谱利用率；2BPSK调制原理；二进制相移键控（BPSK）是利用基于MATLAB中的BPSK误码性能研究； MATLAB提供了卷积码的convenc和相应的Viterbi译码函数vitdec，可以快速地得到编译码的结果。(BPSK compared with the analog communication system, digital modul
ASK 相乘调制
- 调制，是用基带信号对载波波形的某参量进行控制，使该参量随基带信号的规律变化从而携带消息。对数字信号进行调制可以便于信号的传输；实现信道复用；改变信号占据的带宽；改善系统的性能。(Modulation is the use of baseband signals to control a certain parameter of the carrier waveform, so that the parameter changes with the baseband signal, so as t
新建文件夹
- 一个二元信号最佳接收机的程序，将信号进行检测调制，使得恢复原始信号与初始信号比较(A program of optimum receiver for two element signal, which detects and modulates the signal, makes the original signal recovered and compared with the original signal)
MMSE
- 利用MMSE检测算法对QPSK调制信号进行检测(Detection of QPSK modulation signal by MMSE detection algorithm)
FM modulate&demodulate
- 使用FM(PM)调制对基带信号进行调制，并完成解调。(Use frequency modulation(or phase modulation) to accomplish the modulation and demodulation of the baseband signal.)
OQPSK - Transmitter and receiver
- 基于optisystem的opsk调制，接收和发送信号，程序为osd格式(Optisystem based OPSK modulation, receiving and sending signals, the program is OSD format)
2018.01.20
- CDMA通信系统中的扩频码，跳频码，信号分选，参数估计，调制识别(Spread code in CDMA communication system, frequency hopping code, signal sorting, parameter estimation, modulation recognition)
通信对抗实验
- 用matlab仿真多种常见调制方式，PCM,FSK等，并添加干扰信号，通过对比误码率率得出最佳干扰样式(Using MATLAB to simulate a variety of common modulation modes, PCM, FSK and so on, and add interference signals. By comparing the bit error rate, the best interference style is obtained.)
使用高阶累积量对MPSK信号进行识别
- 使用高阶累积量对MPSK信号进行调制识别，单径或多径瑞利衰落信道仿真，有较好的参考价值，数值分析的EULER法，采用了小波去噪的思想，可以实现模式识别领域的数据的分类及回归。(High order cumulants are used to modulate and identify MPSK signals. The simulation of single path or multipath Rayleigh fading channels has a good reference valu