搜索资源列表
pracsim-2
- 通信基本仿真2适合初学者学习的代码,包括了调制,分析等等:使用IIR filter的经典模拟滤波器（巴特沃斯Butterworth,切比雪夫Chebyshev）,Bartlett周期图谱，加窗Bartlett周期图谱，基带波形仿真，IIR的贝塞尔滤波器Bessel Filter，二进制对称信道Binary Symmetric Channel仿真，比特序列，Remez滤波，BPSK复合基带信号仿真，载波生成器，椭圆滤波器Elliptical Filter，FFT,FSK调制及解调，高斯噪声Gaus
pracsim-3
- 通信基本仿真3,适合初学者学习的代码,包括了调制,分析等等:使用IIR filter的经典模拟滤波器（巴特沃斯Butterworth,切比雪夫Chebyshev）,Bartlett周期图谱，加窗Bartlett周期图谱，基带波形仿真，IIR的贝塞尔滤波器Bessel Filter，二进制对称信道Binary Symmetric Channel仿真，比特序列，Remez滤波，BPSK复合基带信号仿真，载波生成器，椭圆滤波器Elliptical Filter，FFT,FSK调制及解调，高斯噪声Gau
123456
- fsk（2，4，8）和qam（16，32，64）信号的调制-fsk (2,4,8), and qam (16,32,64) the signal modulation
MatlabFiles
- 有关数字通信的matlab实现，进行数字信号处理的matlab仿真-digital signal processing is completed by matalab .including psk bpsk qam module duojingxindao dengdeng
wq
- matlab中的傅里叶变换，线性卷积，循环卷积，在基带等效信号加高斯白噪声信道模型下，BPSK,QPSK,QAM等调制解调的误码率计算。-Do not call any function in the case, resulting in [0,1]uniform distribution of interval random variable matlab program.
OFDM
- ofdm系统仿真用QAM调制的，有信号传输后的频谱图-ofdm simulation using QAM modulation
FastICA
- 将同频信号用fastICA算法进行分离，其中包括各种调制信号。MPSK，QAM，MASK-The same frequency signal separation algorithm using fastICA, including a variety of modulated signals. MPSK, QAM, MASK
QAM_coding
- 介绍OFDM信号的基本特征 4qam编码原理及实现-OFDM qam
MIMOsignaldetectionandTHPprecoding
- QAM调制方式下的THP预编码程序与BPSK调制方式下基于ZF、MMSE及基于ZF、MMSE干扰消除的信号检测技术-QAM modulation coding procedures under the THP pre-BPSK modulation mode and based on ZF, MMSE, and based on ZF, MMSE interference cancellation signal detection
14
- 随着信息容量的增加和频率资源的稀缺，为提高单位频带利用率，在微波通信系统中越来越多地采用多电平多相位的复杂信号调制方式，尤其是正交幅度调制(QAM)得到了大量的应用，从早期的4QAM到今天的16QAM。高阶QAM调制大容量数字微波通信系统为了保证服务质量，降低误码率，-long with the increase of information capacity and frequency resource scarcity, for improving the utilization ratio
Communication-System-Simulation
- 通信系统仿真实现QAM星座图，插值后Q、I信号波形图，加入高斯白噪声Q、I信号波形，经过匹配滤波后的波形，误码率曲线-Communication Systems Simulation QAM constellations, interpolated Q, I signal waveforms by adding Gaussian white noise Q, I waveform, after matched filtering of the waveform, the error rate c
defdaeeee
- BPSK/QAM/BPSK等各种通信信号的调制解调程序，适合初学者-BPSK/QAM/BPSK and other communications signal modulation and demodulation process, suitable for beginners
16_qam_matlab_simulink
- 用matlab实现16-QAM调制与解调，在simulink里面实现，能观察16QAM信号，星座映射图，毕业设计很好的参考资料。-Using matlab to achieve 16-QAM modulation and demodulation, which in simulink realization can be observed 16QAM signal constellation map, a good reference for graduation.
MQAM-modulation-and-demodulation
- MQAM信号的调制与解调，包括调制与解调的全程序，星座图的回复与比较！很有帮助-QAM modulation and demodulation ,including constellation
qam_MATLAB_simulation
- demodulate_sig 解调 generate_noise 叠加高斯噪声 insert_value 插值 modulate_to_high 调制到载波 pick_sig 采样 plot_2way 绘制正交信号图 plot_astrology 绘制星座图 plot_snr 绘制误码率曲线图 project 主函数 Qam_modulation QAM调制函数 rise_cos 升余弦滤波 stem_2way 绘制滤波后的信号图 -qam
mod.c
- 用C 写的 ASK， FSK， PSK， QAM 数字调制技术模拟，画出了调制后的信号，GUI 界面操作-a simulation about ASK, FSK, PSK AND QAM modulation, GUI interface is used for operation.
Carrier-Frequency
- MPSK QAM MASK MPSK信号载频估计matlab程序-matlab program of estimating Carrier Frequency of MPSK QAM MASK MPSK signal
OFDM
- 4信道OFDM，子载波采用QAM调制 ，待传的信号与OFDM产生的信号之间的仿真图-4-channel OFDM sub-carrier QAM modulation between the signal and the OFDM signal to be preaching simulation Figure
ZF-detection-algorithm
- 垂直分层编码ZF检测算法程序代码问题，此程序是在调制方式为QPSK或4QAM下，未编码的V-BLAST系统 计算噪声功率时,信号的功率要用总的接收信号的功率.每根接收天线上的噪声功率是相同的.同时总的信号能量归一化,每根天线上发送的信号能量是总的发 送能量的1/Nt,其中Nt是发送天线数, 改变发送天线Nt和接收天线数目Mt,可以比较QPSK和4QAM时4发4收,4发6收,8发8收,8发12收等多发多收的情况 -Vertical stratification coding Z
16QAM
- 16-QAM载波调制信号在AWGN信道下的性能,分析了误比特率和误码率与理想条件下的差异-Performance of 16-QAM carrier modulation signal in the AWGN channel, bit error rate and bit error rate and the ideal conditions