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CarrierRecoveryUsingaSecondOrderCostasLoop
- BPSK\\QPSK的二阶载波跟踪环,附matlab程序和dsp程序!
MIMO-OFDM
- 《MIMO-OFDM关键技术的研究和完整仿真平台的建立》，建立了一个完整的MIMO-OFDM的仿真平台，为实际的硬件平台提供解决方案，给出性能评估。为建立这个完整的仿真平台，本文从MIMO-OFDM信号模型，提出系统实现的各个关键技术:帧同步和载波频偏估计、信道估计、采样同步和载波跟踪、空时/频编解码。
GPS
- ：研究了全球定位系统接收机的实现原理，给出了简单的数学模型， 并针对GPS接收机的关键模块，包括码元的捕获和跟踪、载波跟踪、数据提取等，利 用Matlab进行了仿真，给出了仿真结果。这对于关键模块的工程实现具有一定的参 考价值。
ACarrierTrackingAlgorithmBasedOnFPLL
- 介绍了一种基于锁频锁相环(FPLL)的载波跟踪算法。频率跟踪模块可以适应较大动态范围的频率变化，基于软件的数控振荡器(NCO)模块可以达到极高的频率跟踪精度。由于有锁频环的频率牵引，锁相环路滤波器可以设计得很窄，具有很好的抑噪性能，满足精确跟踪载波相位的要求。因此，该基于FPLL的载波跟踪算法可以适应信号存在较大的动态范围和噪声干扰的应用环境；同时，其鉴频鉴相算法表达式简单，易于用可编程数字器件实现。
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.
carriertrack
- 用matlab的m文件实现载波跟踪和码环同步-carrier track
Carrier_Trace
- 包括载波跟踪和伪码相位跟踪，用Matlab实现直接序列扩频信号的跟踪程序。-Including pseudo-code tracking and carrier phase tracking using Matlab implementation of direct sequence spread spectrum signal tracking procedures.
gps_tracking
- 澳大利亚新南威尔士大学研究的GPS接收机的FPGA跟踪模块的.v程序，包括载波跟踪环路、码跟踪环路、通道累加等模块。-The University of New South Wales, Australia, the study of the FPGA tracking GPS receiver module. V procedures, including the carrier tracking loop, code tracking loop, the channel accumulati
Tracking
- 实现gps卫星的跟踪功能。载波跟踪环采用锁频环辅助下的锁相环，码跟踪环采用延迟锁相环。-Gps satellite tracking to achieve. Carrier tracking loop using the aid of frequency-locked loop PLL, code tracking loop using delay locked loop.
gprs
- 基于滑动DFT和插值DFT算法的GPS信号载波跟踪方法，很好很强大-DFT and interpolation based on the sliding DFT algorithm for tracking the GPS signal carrier method, a good strong
tracking
- gps单频软件接收机跟踪程序，用c语言在vc++6.0开发环境下写成，并且对载波产生和码产生使用x87的浮点汇编指令集提高速度。-single-frequency software receiver gps tracking program, using c language in vc++6.0 development environment, written and produced for use of carrier generation and code compilation of
carrier_nco
- 通信电路中产生载波的电路，可应用于GPS中的捕获和跟踪环路。-Generated carrier communication circuit of the circuit, can be applied to GPS in the capture and tracking loop.
Matlab
- 跟踪载波，捕获载波，求解CA码，ACQUITION.-Carrier tracking, carrier capture, CA Code Solution, ACQUITION.
SysgenQAM16Demodulation
- 采用Xilinx的Sysgen工具建立的16QAM调制解调模型，其中包括信源生成、多普勒频偏、载波跟踪环路等。-Established by the use of Simulink model of 16QAM modulation and demodulation, including source generation, Doppler shift, such as carrier tracking loop.
PLL(lin)
- 锁相环的设计主要用于载波跟踪代码，在载波跟踪捕获当中可能会用到的源代码-PLL design is mainly used for carrier tracking code, the carrier capture which may be used to track the source code
GPS_carr_loop
- GPS跟踪模块的载波跟踪环的仿真程序，可以成功的仿真载波跟踪的过程。-GPS tracking module carrier tracking loop of the simulation program can be a successful simulation of carrier tracking process.
smartjam
- 灵巧干扰对直接序列扩频信号发射机和接收机的干扰仿真程序，包括通信发射机电路、接收机捕获电路、码跟踪电路、载波捕获电路、防假捕电路、信噪比估计电路和数据解调电路-Smart interference on direct sequence spread spectrum signal transmitter and receiver interference simulation program, including communications transmitter circuit, recei
cs_4
- QAM载波跟踪程序，用matlab写的，小程序，很实用，可以-QAM carrier recovery
85375555Tracking
- gps信号的跟踪环程序 可以实现最基本的载波环跟踪功能-gps signal tracking loop program can achieve the most basic function of the carrier tracking loop
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