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qamdemo
- 本程序是为了考擦非恒定的QPSK信号的散点图及相应的时域波形，对于通信工作人员具有通用性。-This procedure is to test the non-constant rubbing of the QPSK signal scatter and the corresponding time-domain waveform for the communications staff of generality.
module_dem
- 用verilog编写的信号调制解调程序，包括ask,fsk,qpsk的fpga实现-Prepared using verilog signal modulation and demodulation process, including ask, fsk, qpsk of fpga implementation
QPSK_16QAM_AWGN_Rayleigh
- 本程序是用MATLAB编写的用于仿真通信系统中信号经过QPSK和16QAM调制后，通过高斯白噪声和瑞利衰落信道的星座图仿真-This program written by MATLAB is for the students who are studying telecommunication.It s very useful to simulate the signal constellation.
jakes_simulator
- 考虑由于多普勒原因引起的衰落对在离散多径信道上传输的QPSK信号的影响-Consider the causes of the decline due to Doppler discrete multipath channel in the transmission of QPSK signals
pracsim1
- 通信基本仿真,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
signal_processing
- 用matlab编写的信号处理之QPSK调制与解调程序,均衡,OFDM仿真,小波变换,卡尔曼滤波等等14个程序源代码-Written by matlab signal processing of the QPSK modulation and demodulation process, a balanced, OFDM simulation, wavelet transform, Kalman filtering, etc. 14 source code
source_and_receive_simulation
- 信号源仿真，信号成型，4QMA调制，QPSK，阵列信号接收-source simulation，Signal shaping ，4QAM,QPSK，array signal receive
qpsk
- 对信号进行QPSK调制后，通过AWGN信道解调误码率的MATLAB仿真。-Of the QPSK modulated signal through the AWGN channel demodulation bit error rate MATLAB simulation.
taiozhi
- ASK,FSK,PSK,QPSK信号的产生程序，附有详细说明调制信号的产生原理。-ASK,FSK,PSK,QPSK
MultipathSimulation
- 用matlab程序仿真基带QPSK信号通过多径信道的产生 -Process simulation baseband QPSK signals generated multipath channel in matlab
qpsk
- 用matlab实现QPSK调制，各路信号的频谱，高斯白噪声信道-QPSK modulation to achieve with matlab, and the brightest signal of the spectrum, white Gaussian noise channel
MPSKQAM
- 本文深入研究了复杂调制信号MPSK、MQAM的倍号子类以及常用恒包络信 号OQPSK、or／4 QPSK、MSK的调制识别披本。在鳆种基本调制识别方法即基于特征提取的方法和基于最大似然的方法的纂础上采用四种算法分别对上述信号进行识别研究。-This article studies the complex modulation signals MPSK, MQAM number of times and the common sub-class of constant envelope sig
QPSK
- 基于ＭＡＴＬＡＢ的ＱＰＳＫ的信号调制，应用于课程设计-MATLAB-based QPSK signal modulation, used in curriculum design
qpskgray_dugufei
- QPSK 仿真 根据原理给出QPSK调制以及解调的SIMULINK仿真图（已调信号波形，解调后的信号波形，眼图和误码率图） 用MATLAB语言实现QPSK调制和解调，给出信号的波形，眼图及误码率等。 -qpsk
qpsk_PLL
- QPSK的锁相环程序，在MATLAB环境下编写的，用来进行QPSK通信系统的仿真和实际信号载波同步的提取-QPSK PLL program, written in the MATLAB environment, QPSK communication system used for simulation and the actual extraction of the signal carrier synchronization
QPSKPSD
- matlab实现QPSK四相相移键控信号功率谱密度-matlab implementation QPSK quadrature phase shift keying signal power spectral density
QPSK_Sys_identification
- QPSK信号的产生 很好很不错的码源 节省时间 -QPSK signals have a very good source of very good saves time code
QPSK_inverse_Sys_identification
- 基于Kalman自适应滤波的QPSK信号系统逆辨识算法-Kalman Adaptive Filter Based on QPSK signal system inverse identification algorithm
bianshi_wiener
- 接收信号为加噪声的QPSK信号，通过球的维纳解，实现系统辨识，达到滤波的目的。-Received signal is the QPSK signal plus noise, the Wiener solution through the ball, to achieve system identification, to achieve the purpose of filtering.
QPSK
- QPSK（四进制相移键控）信号的产生及调制解调过程（经高斯和瑞利信道）的仿真-QPSK (quaternary phase shift keying) signal generation and modulation and demodulation process (by the Gaussian and Rayleigh channel) Simulation