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signal-process
- 本文是在学习了数字信号处理课程之后，通过阅读了近几年的一些文章，结合自己的方向GPS数据处理，写的一篇总结文章。其中主要主要篇幅介绍了两种载波L1和L2，GPS伪噪声码，以及调制过程。-This article is in learning digital signal processing course after reading some articles in recent years, combined with the direction the GPS data processing
xinhao
- 画出矩形脉冲波形，并对其进行调制，载波为正弦信号，并画出任意延时后的波形-Draw the rectangular pulse waveform, and its modulation, Carrier is a sinusoidal signal, and to draw an arbitrary delay the waveform after
2fsk
- XG_FSK.m将fsk信号封装成函数，目的是为了计算相干解调的误码率 函数中，i为噪声功率（程序中，经调整处理，i/2才是噪声功率） wm设为0。例如，可在commander窗口中调用 XG_FSK(0.02,0)， 0.02代表着功率为0.01的噪声, 就能产生fsk信号的调制、相干解调过程-XG_FSK.m FSK signal encapsulated into function, the purpose is to calculate the coherent
malab-simulink
- 本文档，介绍了基于Matlab中simulink几种信号的调制解调的仿真。比较实用-This document describes the simulation in Matlab simulink several signal modulation and demodulation. More practical
qpsk_qammod
- qpsk调制信号星座图及时域分析 含脉冲成型 适用于入门-qpsk modulation signal constellation diagram and time domain analysis containing pulse shaping for entry
ASK---FSK---PSK
- 数字调制技术的发展日新月异现如今信息技术不断的推陈出新，信息的传输及通信起着支撑作用。而对于信息的传输，数字通信已经成为重要的手段。因此，数字信号的调制就显得非常重要。数字调制是通信系统中最为重要的环节之一，而实现数字调制需要的方法就需要用键控法来实现，比如可以对载波的振幅、频率和相位进行键控。-ASK , FSK , PSK modulation and demodulation of the simulation comparison
DS_CDMA
- DS_CDMA通信系统的MATLAB仿真源程序，包含发射信号、QPSK调制、GLOD码扩频、解扩、解调等过程-DS_CDMA communication system simulation source of MATLAB, including emission signal, QPSK modulation, GLOD code spread-spectrum despreading, demodulation, etc.
2ASK
- 二进制振幅键控(2ASK)的仿真，通过对2ASK的仿真实现对信号的调制-The binary amplitude the keying (2ASK) simulation, simulation of 2ASK modulation of the signal
am
- 信号的双边带am调制，相干解调仿真。通信原理matlab仿真设计。-Double sideband signal am modulation, coherent demodulation simulation. Communication theory matlab simulation design.
QAM2rayleigh
- 4qam调制信号通过瑞利信达的matlab仿真-4qam modulated signal by Rayleigh up matlab simulation
QAM1rician
- 4qam调制信号在瑞利分布信道中的matlab仿真-4qam modulated signal in the the Rayleigh distribution channel matlab simulation
LiuJieBing1
- 2fsk的调制信号在matlab里的仿真实现-2fsk modulation signal simulation in Matlab
liujiebing2
- 2fsk调制信号在matlab里的解调实现-2fsk modulation signal demodulation in matlab to achieve
bpsk_error_rate.gif
- bpsk调制信号在matlab里的仿真实现-Simulation of BPSK modulated signal in matlab
cm_bpske
- bpsk调制信号在matlab里的仿真实现-Simulation of BPSK modulated signal in matlab
LiuJieBing11
- 2fsk调制信号在matlab里的仿真框图-The 2fsk modulation signal simulation block diagram in matlab
QPSK-modulation-in-MATLAB-platform
- 通过在MATLAB平台上仿真实现了QPSK信号的调制与解调,进一步分析其性能.-QPSK signal modulation and demodulation simulation in MATLAB platform, further analysis of its performance
rs1
- 调制与解调用于随机共振的微弱周期信号检测,随机共振经典论文-failed to translate
awgn
- chirp信号在高斯白噪声信道下的调制和解调以及误比特率的仿真模型-chirp signal in white Gaussian noise channel modulation and demodulation, and bit error rate of the simulation model
GPS-simulation
- 在Microsoft Visual C++软件环境下，用C++ 语言实现整个仿真。将整个产生系统分为C/A码产生，信号产生，量化三个模块，经过编写和调制实现产生的基本功能，即输入导航电文及控制数据，例如 选取卫星信号，多 普勒频移，采样周期。最后可以得到加入服从高斯分布的噪声信号的数字离散中频信号。 -We use the C++ language to archive the simulation in the Microsoft Visual C++ circumstance