Search - costas tracking

Search - costas tracking - List

[Software Engineering] CarrierRecoveryUsingaSecondOrderCostasLoop DL : 1: 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!
Update : 2025-02-17 Size : 224kb Publisher : 肖永江
[Communication-Mobile] 27796688costas_simulation_bak DL : 0: 本程序是用COstas环跟踪信号的处理过程，具有较好的跟踪性能，-This procedure is used Costas loop tracking signal processing, has a good tracking performance,
Update : 2025-02-17 Size : 3kb Publisher : xiaozhu
[Applications] dpll DL : 1: 数字锁相环，采用costas环的数字形式，实现跟踪载波相位，-Digital phase-locked loop, using the digital form costas loop to achieve carrier phase tracking,
Update : 2025-02-17 Size : 1kb Publisher : lily
[matlab] costas DL : 0: 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.
Update : 2025-02-17 Size : 13kb Publisher : 李辉
[GPS develop] costas DL : 0: costas for gps its a pll tracking used for gps and galileo
Update : 2025-02-17 Size : 711kb Publisher : ramdani
[matlab] AM_costas_loop DL : 0: 在matlab中利用Costas环对AM通信系统进行载波相位跟踪，代码中带有详细注释。-Costas loop in matlab using communication systems on the AM carrier phase tracking, the code with detailed comments.
Update : 2025-02-17 Size : 1kb Publisher : bigbigtom
[matlab] costas DL : 0: 使用costas环实现载波同步，绘制出了载波频率跟踪曲线-Achieve carrier synchronization using the costas loop, draw the curve of the carrier frequency tracking
Update : 2025-02-17 Size : 1kb Publisher : shang
[matlab] costas--m DL : 2: 本程序是用matlab程序语言编写的costas环仿真程序，并对于模拟的costas环的性能进行了分析，costas环主要用于载波同步，本设计实现了对于载波频率跟踪的实现，并且给出图形对比-The program is written in matlab program costas loop simulation program, and the simulated performance of costas loop analysis, costas loop is mainly used for carrier synchronization, the design achieved the realization of the carrier frequency tracking, and gives graphic correlation
Update : 2025-02-17 Size : 2kb Publisher : liujiaxin
[ARM-PowerPC-ColdFire-MIPS] spll_simplest_IQ DL : 0: 利用科斯塔斯环实现软件锁相环，完成信号相位的跟踪-Costas loop using software PLL to achieve complete phase tracking signal
Update : 2025-02-17 Size : 2kb Publisher : 孟令鹏
[VHDL-FPGA-Verilog] Costas DL : 0: 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
Update : 2025-02-17 Size : 549kb Publisher : fy
[GPS develop] PLL_matlab DL : 0: 二阶和三阶锁相环实现costas环，能够实现载波跟踪-Second and third order phase-locked loop to achieve costas, to achieve carrier tracking
Update : 2025-02-17 Size : 2kb Publisher : cd
[matlab] costas2 DL : 0: 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
Update : 2025-02-17 Size : 1kb Publisher : 程旭煌
[Software Engineering] SIGNAL-PROESSING DL : 0: 为了优化GPS接收机数字信号基带处理过程，提高伪距测量精度和GPS定位精度，需要从解扩解调的角度，建立相应同步环路的数学模型，分析GPS接收机基带数字信号处理算法。采用循环相关法作为信号捕获方法，采用Costas环作为信号跟踪方法，在MATI AB环境下实现了相应的算法设计、验证与仿真。验证结果表明这种算法能够为软件CPS接收机提供快速捕获及跟踪能力，是一种适用而高效的软件CPS接收机处理算法，对于开发GPS接收机产品以及开展相关领域的研究工作都具有重要的意义。-In order to optimize the GPS receiver baseband digital signal process and improving the accuracy of pseudorange measurements and GPS positioning accuracy is required the perspective of despreading demodulation, synchronization loop corresponding mathematical model, analyze GPS receiver baseband digital signal processing algorithms. Cyclic correlation method as a signal acquisition method, as a signal using Costas loop tracking method, in MATI AB environment to achieve the corresponding algorithm design, verification and simulation. Verification results show that the algorithm can provide rapid acquisition and tracking software CPS receiver, is a suitable and efficient software CPS receiver processing algorithms, for the development of GPS receiver products and carry out research work in related fields have important significance.
Update : 2025-02-17 Size : 364kb Publisher : 张