搜索资源列表
dsb-am
- 使用MATLAB对DSB-AM进行仿真：双边带幅度调制的过程以及对其中所包含的对信号的频谱分析都可以通过MATLAB中的M语句及相关函数来实现。假如信号m(t)=cos(m)以dsb-am方式调制载波c(t)=cos(20*pi*t),所的信号为y(t)，并将采样频率定为 fs=100Hz,则可在MATLAB中设计程序对该幅度调制的结果进行仿真，绘制已调信号波形和频谱分析。-It is a example for DSB-AM based on MATLAB .
OSTBCR3-4
- 码率为3/4正交空时分组码使用8PSK调制解调程序-OSTBC using 8psk
gmsk
- gmsk调制解调程序，利用matlab进行仿真，通信类设计可用-gmsk modulation and demodulation process, using matlab simulation, Communications design available
16qam_channel_encode
- 一、 本程序采用16QAM调制方式，对一串2进制信源进行调制，采用（7，4）循环码对信源做信道编码，用升余弦滚降函数进行基带调制，再调到高频信道；在信道上加入高斯白噪声，运用匹配滤波器解调，画出解调星座图，运用最小欧氏距离译码判决，再对信号进行信道解码，画出采用信道编码技术和不采用信道编码技术的误比特率图。-First, this program uses 16QAM modulation mode, for a string of two binary source is modulated,
BPSK
- BPSK调制解调的MATLAB程序，包括误码率曲线。-BPSK modulation and demodulation of the MATLAB program, including the BER curves.
matlabinCommunication
- 《通信原理》 上机实验, 包括实验报告和matlab源代码，有2ASK、2FSK、2PSK、2DPSK基带信号和调制信号的仿真程序，已经对它们性能的仿真程序-the matlab code of COMMUNICATION PRINCEPLES, including the baseband signal and modulating signal emulation program of 2ASK、2FSK、2PSK、2DPSK and emulation program of their
communication.simulation
- 该程序包括了通信系统的相关仿真程序（matlab），并给出了QPSK、MPSK、BPSK等调制方式的相关matlab仿真程序。-The procedures include the communications system simulation related procedures (Matlab), and gives a QPSK, MPSK, such as BPSK modulation of Matlab simulation program.
M-QAM-modulation-demodulation
- 该程序在matlab环境下，对16QAM进行了调制解调的仿真，并对过程作出了图形的演示-The program in the matlab environment, carried out on the 16QAM modulation and demodulation of the simulation, and process the graphics demo
MSK
- 介绍了MSK调制解调仿真程序，刚作出来的!-Introduced the MSK modulation and demodulation simulation program, just to come!
PSK
- 基于MATLAB的PSK调制 内含源程序与论文-Based on MATLAB-PSK modulation with papers containing the source
chengxu7
- 有关载波调制的数字传输的MATLAB程序---载波幅度、相位、频率调制。-Related to modulation of the digital transmission of the MATLAB program--- carrier amplitude, phase, frequency modulation.
chirp_sig11
- 带有匹配滤波器的雷达信号调制和脉冲压缩技术的Matlab程序 -With matched filter radar signal modulation and pulse compression technology Matlab procedures
PCM
- MATLAB 程序，基于GUI界面设计的PCM调制、编码的仿真-MATLAB program, based on the GUI interface design of PCM modulation, coding, simulation
qpsk
- 本程序包括qpsk调制解调源程序，完全可进行仿真！-The procedures include QPSK modulation source, fully simulation!
APPdecode
- 低密度校验码的应用程序，包括编码、调制、信道加躁、译码和错比特统计，适用面广泛。-LDPC applications, including coding, modulation, channel plus impatient and decoding and bit wrong statistics, applicable to a wide range.
ASKmod
- 基于matlab的ASK调制程序，能够直接在matlab中运行-Based on the ASK modulation matlab procedures can run directly in matlab
FiberGratingSpectra
- 传输矩阵法计算啁啾光栅反射谱 本节中给出传输矩阵法计算啁啾光栅反射谱和 时延的完整M at lab 程序实例, 本段代码在 M at lab513 和W indow s2000 环境中运行通过。运行结果如图8 所示。可以改变光栅长度、有效折射率、折射率调制深度、啁啾系数等参数来获得不同参数下光栅反射谱和时延曲线。如果打开“％ 切趾”行的屏蔽符“％ ”则可得到切趾后光栅反射谱和时延特性曲线, 此时计算所得的曲线将比图8 中所示的曲线平滑很多。-Transfer matrix metho
qam
- 16QAM的调制解调程序，用MATLAB实现-Of 16QAM modulation and demodulation process, use MATLAB to achieve
oqpsk
- OQPSK的matlab/simulink仿真程序,程序中在基带仿真了oqpsk的调制方式-OQPSK of matlab/simulink simulation program, the program in the base-band simulation of the modulation OQPSK
OFDM
- 介绍OFDM的各种调制，延迟还有衰落环境下的文件程序编码-Introduced a variety of OFDM modulation, delay also documents the decline of environment procedures coding