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qpsk
- 一个QPSK的仿真程序，使用的是COSTAS环来恢复载波，给予SIMULINK
qpsk costas
- matlab仿真QPSK的costast环程序
Matlab的QPSK的COSTAS仿真.rar
- Matlab的QPSK的COSTAS仿真.rar
经典载波跟踪环costas环simulink建模仿真
- 经典载波跟踪环costas环simulink建模仿真，采用QPSK调制，包含上下变频以及三种不同鉴相方式。,Classic costas loop carrier tracking loop simulink modeling and simulation, using QPSK modulation, including the upper and lower frequency, as well as phase three different ways.
SystemView
- 文件名 例子说明 1-1.svu 信号的平方 1-2.svu 双边带调幅信号的频谱 3-1.svu 拉普拉斯系统 3-2.svu 三阶系统的根轨迹与波特图计算 4-1.svu AM调制解调 4-2.svu AM 超外差收音机模型 4-3.svu SSB移相法形成 5-1.svu 间接法调频 5-2.svu 阿姆斯特兰朗法调频 5-3.svu FM积分鉴频器的仿真 5-4.svu 声音通过FM传输 6-1.svu 用一阶锁相环实现的FM解调器 6
qpsk_model
- QPSK调制解调模型 simulink仿真-QPSK modulation and demodulation simulink simulation model
costas_carrier_recover
- 基于硬件定点的完整的costas载波恢复环设计，FPGA设计可以用之参考。包括输入QPSK信号，16倍符号率采样，初始频差2.4KHz，以及低通滤波器的设计等待。最重要的是有本人的注释，易于上手。-Hardware-based fixed-point of complete costas carrier recovery loop design, FPGA reference design can be used. Including input QPSK signal, 16 times th
frequency_recovery
- 在C++平台上实现QPSK调制，加频偏过AWGN信道，然后采用COSTAS的方法进行载波恢复-In the C++ platform for a QPSK modulation, plus offset over AWGN channel, and then use the methods COSTAS carrier recovery
costas
- Recovery phase with recursive Costas loop. Bpsk symbols to demodulate
costas
- costas环路参数计算MATLAB程序和仿真-costas loop parameter calculation and simulation of MATLAB program
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
Costas
- 介绍了某直接序列扩频、QPSK调制系统接收通道中四相Costas 载波跟踪环的原理及其基于 DSP+FPGA 的实现-Introduced a direct-sequence spread spectrum, QPSK modulation system, receive path Costas carrier tracking loop four-phase principle and its implementation based on DSP+ FPGA
costas_pYll_qpsk_1
- 这是一个costas实现的QPSK解调器，这个解调器可以实现一个QPSK调制信号的解调！-it is about a demodulator for QPSK！
QPSK-tiaozhiPcostas
- QPSK调制+costas载波同步，为matlab源代码！！！为学习和参考MATLAB通信原理方面调制与解调提供依据！-The QPSK modulation+costas carrier synchronization
QPSK_costas
- 完成经过正交下变频之后的QPSK信号的costas环- Costas ring fitting the QPSK signal after completion of a quadrature downconverted
costas
- 是有关QPSK的c编写。包含高斯噪声等#include <iostream> #include <fstream> #include <cmath> #include <ctime> #include <cstdlib>-C is related to the preparation of QPSK. Includes Gaussian noise
costas
- QPSK调制解调程序，COSTA环，学习通信编程的好代码-QPSK modulation and demodulation process, COSTA ring, learning good communication programming code
costas-loop
- QPSK调制后进行载波同步，对频偏进行修正，锁定频率。最后误差波形收敛-After QPSK modulation carrier synchronization, frequency offset correction, locking frequency. The last error waveform convergence
costas2
- 使用MATLAB 代码完成COSTAS环对QPSK调制的解调载波频率的跟踪-Use MATLAB code completion COSTAS loop tracking of QPSK modulation carrier frequency demodulation
source
- dqpsk的完整調製解調，采用costas載波同步(DQPSK complete modulation and demodulation, using Costas carrier synchronization)