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- 小波神经网络的信号调制识别研究小波神经网络的信号调制识别研究-Wavelet neural network identification of signal modulation wavelet neural network identification of signal modulation
Matlab实现FSK调制与解调
- 该文件实现了FSK信号的调制与解调,适合初学者使用。
语音信号的调制解调
- 实现对语音信号的调制解调,适用刚开始接触信号处理的初学者(The realization of the modulation and demodulation of speech signals, suitable for beginners to start contact signal processing)
OOK调制
- 旨在仿真OOK信号,这是国家重大项目的一个子课题,编译程序验证(Designed to simulate OOK signals, which is a sub task of national major projects, compiler verification)
QPSK1.0
- 对QPSK信号调制过程进行了仿真,并说明了一些仿真中遇到的问题(The modulation process of QPSK signal is simulated, and some problems encountered in simulation are explained)
复合调制雷达信号时差估计算法
- 复合调制雷达信号时差估计算法,MIMO雷达TOA估计(Time delay estimation algorithm for composite modulated radar signals)
完整的QPSK-MSK-QAM-OFDM调制解调m程序
- 完整的QPSK-MSK-QAM-OFDM调制解调m程序(Complete QPSK-MSK-QAM-OFDM modulation and demodulation m program)
BOC信号产生
- 利用matlab产生 GPS现代化、北斗中 常用的 BOC调制信号(二进制偏移调制信号)。(The use of MATLAB to produce GPS modernization, Beidou commonly used BOC modulation signal (binary offset modulation signal).)
通过各种调制的功率谱不同来识别
- 通过各种调制的功率谱不同来识别调制信号的类型(The type of modulation signal is identified by power spectrum)
增量调制MATLAB仿真实验
- 增量调制是由PCM发展而来的模拟信号数字化的一种编码方式,它是PCM的一种特例。(Delta modulation Incremental modulation (DM) experiment)
信号处理实验室
- “信号处理实验室”是由NI开发,针对信号处理、信号与系统、通讯原理等课程量身订做的课程套件,其中包括了卷积、混叠、窗函数分析、栅栏效应、IIR、FIR、AM/FM调制、倒谱等等50多个从基础到高级的信号处理知识点的演示程序。有助于教学演示使用,帮助学生理解。(The signal processing laboratory was developed by NI, according to the course of signal processing, signal and system, c
practice
- 比较bpsk、qpsk、16Qam、64qam四种调制方式(Compare four modulation methods of BPSK, QPSK, 16Qam and 64QAM)
现代信号处理第一次作业
- 基于MATLAB复调制ZOOM-FFT算法的分析和实现(Analysis and implementation of complex modulation ZOOM-FFT algorithm based on MATLAB)
Weak signal detection
- 针对强噪声背景中弱信号检测问题,在传统检测方法基础上,提出了基于联合去噪和频率调制的微弱信号检测方法。搭建自相关和小波阈值变换联合去噪系统,极大程度抑制了噪声对检测结果的不利影响。利用频率可调标准信号调制待测信号频率,使得被测信号与检测系统策动力信号的频率差满足检测条件,打破了利用Duffing 振子检测系统只能检测与系统策动力频率相近信号的限制。(In order to solve the problem of weak signal detection in strong noise bac
Simulink实现ASK FSK PSK数字信号调制与解调仿真
- 基于Simulink实现的ASK,FSK,PSK,调制解调(ASK, FSK, PSK, modulation and demodulation based on Simulink implementation)
QPSK
- 1在数字信号的调制方式中QPSK是最常用的一种卫星数字信号调制方式,它具有较高的频谱利用率、较强的抗干扰性、在电路上实现也较为简单。 2主要包括QPSK的调制解调(1, in the way of digital signal modulation, QPSK is the most commonly used method of satellite digital signal modulation. It has high spectrum utilization, strong anti
31175278moulationclassification
- 主要是实现调制识别,区分几种常用的数字调制信号。含有两个文件夹 其一为特征参数的仿真;其二为正确识别率的仿真。文件夹key feature simulink中: 运行程序会得到各特征参数之间区分图 从图中可看到特征参数的有效性,见图。 文件夹classification rate simulink中:运行main.m文件 可以得到正确识别率 见图。(It is mainly to realize modulation recognition and distinguish severa
7941964moding
- 新型调制模式FQPSK,可以用于编程仿真。(The new modulation mode can be used in programming simulation.)
通信原理_2ASK调制
- 基于单片机的2ASK调制与解调,输入信号为伪随机M序列(2ASK modulation and demodulation based on single chip microcomputer, the input signal is pseudo-random sequence)
rfid(2ASK信号的调制与解调)
- rfid(2ASK信号的调制与解调)可以直接出仿真结果,非常适合初学者。(RFID (modulation and demodulation of 2ASK signal) can directly simulate the result, which is very suitable for beginners.)