搜索资源列表
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
- 《载波相位相对定位双差方程原理》验证 《载波相位相对定位单差方程原理》验证 《载波相位相对定位双差方程原理》验证 《载波相位相对定位双差方程原理》验证当基站离流动站很近，并假设流动站概略坐标等于基站坐标，那么双差方程中距离向量就为0-" Double difference carrier phase relative positioning equation theory" test " single-difference carrier phase rel
AM_costas_loop
- 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.
2007081312413982768
- 基于载波相位三差的航天器GPS/INS组合姿态算法-Based on carrier phase III spacecraft poor GPS/INS Attitude Algorithm portfolio
AttDet_23_Oct_2008
- 利用gps多天线载波相位技术，确定姿态软件。-The use of multi-antenna gps carrier phase technology, attitude determination software.
Costa_sss
- 科斯塔斯环 有助于载波同步的研究 锁相 载频3.563MHz，初始频率3.5628MHz 绘图显示具体的循环锁相过程 绘图显示相位变化-Costas reference for carrier synchronization fc0=3.563MHz,fc=3.5628Mhz show the process of synchronzation and phase change with figure.
Carrier_modulation
- 载波调制的数字传输，有幅度，相位，频率的调制，以及正交调制和同步-Modulation of the digital transmission, a range, phase, frequency modulation, and quadrature modulation and synchronization
DOCU50(200701)
- Bernese软件的参考说明书，里面包括了软件设计的过程，和详尽的数学模型，GPS数据处理进阶-Bernese software reference manual, which includes the process of software design, and detailed mathematical models, GPS data processing Advanced
thelambdaimplementation
- 经典的全球定位系统载波相位整周模糊度固定算法详细描述-Classic Global Positioning System carrier phase ambiguity resolution algorithm for a detailed descr iption of the fixed
GPS_BASIC
- 非常好的GPS基础技术文档，从伪距测量到载波相位，载到整周模糊度，相信会有收获的。-A very good GPS-based technical documentation, from the pseudo-range measurements to the carrier phase, containing the ambiguity, I believe there will be harvested.
ofdm_EM_channel
- 分析了相位噪声对正交频分复用(OFDM)系统的影响,发现相位噪声不仅产生 通用相角错误(CPE),而且还会产生载波间干扰(ICI),这都使OFDM系统的性能急剧恶 化,因此必须对CPE和ICI进行校正.文中给出了基于MSE准则的CPE校正方法,考虑到 ICI干扰主要来源于相邻信道,进而提出了基于LMS法则的自适应相邻信道干扰消除方 法.整个算法简单高效.仿真结果表明,所提出的算法大大改善了OFDM系统的性能-Analysis of phase noise on the ortho
SPP
- 这是GPS单点定位的工程。本工程中利用伪距信息（而非载波相位）进行单点定位的解算，得到相应点的三维坐标。-This is the GPS single point positioning works. This project the use of pseudo-distance information (rather than the carrier phase) for a single point positioning solution calculation, three-dimens
cycle_slip_detect
- 根据冗余法进行双差载波相位的周跳探测，尚不能对周跳进行恢复。-double phase cycle slip detect by rongyu method
PSK
- PSK信号载波相位符号定时联合估计,载波环采用判决反馈环，去除噪声平方损耗，定时模块采用早迟原理， 里边有详细的注释，希望对大家有用。点击即可运行。-PSK signal carrier phase joint estimation of symbol timing, carrier ring using decision feedback loop, remove the noise square loss, using early-late timing module principle
PSKmatlab
- 载波调制的数字传输：载波相位调制和代码实现 -Modulation of the Digital Transmission: Carrier-phase modulation and code implementation
PLLC
- 本程序利用平方环实现载波同步，使用锁相环进行跟踪相位偏移-This program makes use of the square ring to achieve carrier synchronization, with the use of PLL to track the phase shift
PSK_carrier_timing_est
- PSK信号载波相位符号定时联合估计程序-PSK symbol timing signal joint estimation of carrier phase process
MILES
- 一种去相关最小二乘的载波相位整周模糊度解算-carrier phase
chengxu
- 载波相位调制解调4相PSK的比特误码率与理论差错概率原程序系统的性能分析与模拟 -Carrier phase 4 phase PSK modulation and demodulation bit error rate of the original program with the theoretical error probability analysis and simulation of system performance
sdr
- 全数字OQPSK解调算法的研究及FPGA实现 论文介绍了OQPSK全数字接收解调原理和基于 软件无线电设计思想的全数字接收机的基本结构，详细阐述了当今OQPSK数字 解调中载波频率同步、载波相位同步、时钟同步和数据帧同步的一些常用算法， 并选择了相应算法构建了三种系统级的实现方案。通过MATLAB对解调方案的 仿真和性能分析，确定了FPGA中的系统实现方案。在此基础上，本文采用Verilog HDL硬件描述语言在Altera公司的QuartusⅡ开发平台上设计