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[Communication-Mobile] qpsk

Description: 一个QPSK的仿真程序，使用的是COSTAS环来恢复载波，给予SIMULINK
Platform: | Size: 11421 | Author: 杨沛 | Hits:

[Algorithm] qpsk costas

Description: matlab仿真QPSK的costast环程序
Platform: | Size: 6587 | Author: 11235814 | Hits:

[Algorithm] Matlab的QPSK的COSTAS仿真.rar

Description: Matlab的QPSK的COSTAS仿真.rar
Platform: | Size: 23960 | Author: 11235814 | Hits:

[Communication-Mobile] costas8

Description: 用软件锁相环解调QPSK的simulink仿真,希望有帮助-software PLL QPSK demodulator the simulink, with the hope of helping
Platform: | Size: 17408 | Author: | Hits:

[Software Engineering] CarrierRecoveryUsingaSecondOrderCostasLoop

Description: BPSK\QPSK的二阶载波跟踪环,附matlab程序和dsp程序!-BPSKQPSK second order carrier tracking loop, with matlab processes and procedures dsp!
Platform: | Size: 229376 | Author: 肖永江 | Hits:

[VHDL-FPGA-Verilog] de_PL_MPSK

Description: 基于VHDL硬件描述语言，完成对MPSK调制信号 的解调（这里M=4），即QPSK的解调-Based on the VHDL hardware description language, completion of the MPSK modulated signal demodulation (where M = 4), namely, QPSK demodulation
Platform: | Size: 278528 | Author: 王勇 | Hits:

[Communication-Mobile] qpsk

Description: 一个QPSK的仿真程序，使用的是COSTAS环来恢复载波，给予SIMULINK-A QPSK simulation procedures, using a COSTAS loop to restore the carrier to give SIMULINK
Platform: | Size: 11264 | Author: 杨沛 | Hits:

[matlab] costas

Description: 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.
Platform: | Size: 13312 | Author: 李辉 | Hits:

[Software Engineering] qpsk_model

Description: QPSK调制解调模型 simulink仿真-QPSK modulation and demodulation simulink simulation model
Platform: | Size: 6144 | Author: wenweigao | Hits:

[Other] SystemView

Description: 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 6-2.svu 直接式数字锁相环频率合成器 7-1.svu 波形无失真传输的条件 7-2.svu 观察眼图 7-3.svu 观察3元数据的眼图 8-1.svu 2ASK的调幅法生成原理 8-2.svu 幅度键控的OOK法生成 8-3.svu 2ASK（OOK）信号的解调 8-4.svu 2FSK信号产生的两种方法 8-5.svu 2FSK的非相干解调 8-6.svu 2FSK的相干解调 8-7.svu 2PSK(BPSK)与2DPSK调制器 8-8.svu 用科斯塔斯（COSTAS）锁相环恢复2DPSK信号 8-9.svu 2ASK与MASK 8-10.svu 短波8AFSK调制解调器 8-11.svu QPSK信号的解调 8-12.svu QAM调制与解调 8-13.svu MSK调制与解调 9-1.svu 抽样定理：信号的取样与恢复 9-2.svu PCM编码的压缩与扩张 9-3.svu 增量调制-SystemView
Platform: | Size: 239616 | Author: lsp | Hits:

[3G develop] costas_carrier_recover

Description: 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 the symbol rate sampling, the initial frequency difference 2.4KHz, and the design of low-pass filter to wait. The most important thing is to have my notes, easy to fly.
Platform: | Size: 2048 | Author: luoshuwen | Hits:

[Communication-Mobile] frequency_recovery

Description: 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
Platform: | Size: 517120 | Author: wwyy | Hits:

[Algorithm] costas

Description: Recovery phase with recursive Costas loop. Bpsk symbols to demodulate
Platform: | Size: 1024 | Author: kk | Hits:

[matlab] costas

Description: costas环路参数计算MATLAB程序和仿真-costas loop parameter calculation and simulation of MATLAB program
Platform: | Size: 2048 | Author: raoyong | Hits:

[matlab] qpsk_PLL

Description: 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
Platform: | Size: 1024 | Author: wanglei | Hits:

[VHDL-FPGA-Verilog] Costas

Description: 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
Platform: | Size: 562176 | Author: fy | Hits:

[matlab] QPSK-tiaozhiPcostas

Description: 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
Platform: | Size: 2048 | Author: 韩圣东 | Hits:

[DSP program] costas

Description: 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
Platform: | Size: 3072 | Author: 刘宇 | Hits:

[Modem program] costas

Description: 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
Platform: | Size: 3072 | Author: wuhuiqian | Hits:

[Communication-Mobile] source

Description: dqpsk的完整調製解調，采用costas載波同步(DQPSK complete modulation and demodulation, using Costas carrier synchronization)
Platform: | Size: 4096 | Author: 勇敢的我 | Hits:
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