搜索资源列表
gonglvpu
- 用MATLAB编程出数字基带信号NRZ码的功率谱曲线图-Programming with MATLAB digital base-band signal power spectrum of NRZ code graph
ASKmod
- 通过此代码，实现ASK调制。模拟基带信号频率为1kHz，正弦载波信号频率为6kHz。-ASK MODULATION
matlab
- 用matlab进行通信过程中基带信号通过系统传输的模拟-describe a signal in fundamental frequency band transmit through a system with the matlab language
yantu
- alpha=0时基带信号眼图。同理，想得到不同alpha值时的眼图，只要把对应的程序段中的alpha改为你想要的即可。-alpha = 0 time-base-band signal eye diagram. Similarly, want a different alpha value of the eye diagram, so long as the corresponding program segment of the alpha can be changed to what you
bpsk_dsp
- 基于MATLAB的基带信号仿真系统，以BPSK为例。在MATLAB上仿真通过。-MATLAB-based simulation system of the base-band signal to BPSK as an example. In the simulation by MATLAB.
CommunicationTheory
- 通信原理方面的一些基础matlab程序,包含数字基带传输系统中升余弦滚降系统,最佳基带系统,基带信号眼图,OOK,2PSK,2FS,MPSk,DSB,SSB,VSB-Some basic aspects of communication theory matlab program, including digital baseband transmission system Cosine system, the best base-band system, the baseband signal
Untitled2
- 双极性NRZ基带信号经带宽受限信号后造成码间干扰影响的眼图-Bipolar NRZ baseband signal is limited by the bandwidth of the signal resulting from the inter-symbol interference effects eye
test16qam
- 星形16QAM过基带信号产生。经过升余弦成型滤波和高斯信道-Star 16QAM baseband signal generator over. Been raised cosine pulse shaping filter and Gaussian channel
kuopin
- 直序扩频系统，首先基带信号通过脉冲成型，m序列扩频然后进行BPSK调制发送，接收端接收到信号加干扰和噪声，进行解调和解扩恢复原始信号。- The straight foreword wide frequency system, the first baseband signal through the pulse formation, the m sequence wide frequency then carries on BPSK the modulation transmission, t
costas
- 本程序在Matlab R2008的Simulink中实现了使用costas环对同步载波的提取，同时可提取出基带信号。-The program Matlab R2008 implements the use of Simulink to the synchronous carrier costas loop extraction, at the same time extract the baseband signal.
GPS
- 利用Matlab生成GPS C/A 码的基带信号。 （1）产生卫星PRN 号码为“5”的一组C/A 码； （2）循环生成25 页的导航数据，GPS 时间可填入一固定的已知数值； （3）生成C/A 码扩频信号，每个C/A 码码片给出4 个采样数据； （4）基带信号采用方波信号，电平为0 和1，占空比为50 ％，不加入噪声，进一步生成某个特定的中频信号。-Matlab generated using GPS C/A code base band signal. (1)
BER
- 基带信号通过高斯信道和瑞利信道的误码率的计算和仿真，并分别与各自的理论误码率曲线相比较-Baseband signal through AWGN channel and Rayleigh channel bit error rate calculation and simulation, and separately with their respective theoretical BER curves compared
189144remez
- Remez滤波，BPSK复合基带信号仿真，载波生成器!-Designed to meet the following indicators, such as ripple linear phase FIR low-pass filter
Compass-Receiver
- 斗接收机基带信号的捕获算法研究与算法仿真-Bucket receiver baseband signal acquisition algorithm and Algorithm Simulation
8
- 设计一个理想通信系统，实现信息字符流的传输。 发射器： <1>将消息（字符串形式）编码成一个符号序列； <2>用脉冲成形将串符号序列转变成模拟脉冲信号； <3>将模拟脉冲信号调制到载波信号上。 接收器： <1>对接收的信号进行采样； <2>解调信号成基带信号； <3>将信号恢复成字符串。-Design an ideal communication system, the realiz
ifmodul
- 对成型脉冲串进行中频调制，输出为复基带信号。还可通过各种自定义信道。-On the frequency modulated pulse train forming the output for the complex baseband signal. Can also be customized through various channels.
dsc-single-sideband-modulation
- dsc单边带调制。功能是用10Hz的载波信号去调制频率为500Hz的基带信号，然后得到单边带调制信号-single-sideband modulation
complexFIR
- 复系数FIR滤波器，基带信号滤波，任意频率响应-complex FIR filter
ASK-OOK-FSK-BPSK
- 二相相移键控（BPSK）是用二进制基带信号（0、1）对载波进行二相调制。BPSK是最简单的PSK形式，相移大小为 180°，又可称为2-PSK。在群点聚集的地方，其实都不是非常有关系，在该图像中，群点分布在水平轴上的0°和180°上。由于BPSK使用严重的失真致使解调器作出错误的判断，所以该调制方式是所有PSK中最强的。但它只能以1bit/symbol调制而不适合高数据率应用情况。 -bpsk modulation
Experiments-development-of-GMSK
- 基于MATLAB的GMSK和基带信号功率谱密度仿真实验开发 -Experiments development of GMSK and power spectral density of base-band signals based on Matlab simulation