搜索资源列表
myaciquition
- 利用频域并行的方法对GPS的C码捕获的方法进行了仿真。直接解压就可以了。-frequency domain using the method of parallel GPS C code acquisition of the simulation methods. Decompression directly on it.
CodePrallAcQure
- 本人做的GPS并行码捕获的算法.用的是1024点FFT,原始数据可以假如不同功率的噪声.-GPS parallel code acquisition algorithm. Using a 1024-point FFT. If the original data can be different noise power.
sound-code-example
- 这个程序展示如何使用Data Acquisition Toolbox从声卡获得两秒钟的声音数据,并提取频率成分,并绘制。
GPSacqution.rar
- 很好的GPS信号的捕获和跟踪程序,可以直接运行,程序代码都有详细注释,很适合初学者学习研究,Good GPS signal acquisition and tracking procedures, can be directly run, the program code has detailed notes, it is suitable for beginners study
PNcodeacquisition
- 基于matlab采用匹配滤波器实现的PN码捕获与跟踪,对学习PN码捕获的朋友很有帮助-Matlab using matched filter based on the PN code acquisition and tracking, PN code acquisition in learning helpful friend
chengxu
- 建立了多径直扩信号模型,实现多径环境下直扩信号PN码的捕获-The multipath DS-SS signal model is built, and achieve the PN code acquisition under multipath.
Performance_Analysis_of_PN_Code_Acquisition
- 文章中主要阐述了PN码的捕获,并对以前的各种捕获方法进行了改进。得出了基于FFT的快速捕获算法!-Abstract-A FFT-based parallel acquisition algorithm for Direct Sequence/Spread Spectrum radio navigation system is studied to solve long PN code acquisition using serial method. Frequency domain
leijia
- 基于FFT的伪码捕获,并且非相关累加使之工作在更低信噪比条件下。-FFT-based pseudo-code acquisition, and non-work related cumulative so that at lower SNR.
Rapid-Acquisition-of-Doppler-Shift-
- 本文提出了一种适用于低轨卫异扩频通信系统的多普勒频移快捕方法.该方法基于数字匹配滤波器及自动频率控制环路_利用数字匹配滤波器的囚码快捕特性及其输出主相关峰值对频偏的敏感性,缩短多普勒频移的 捕获时间.论文首先推导了多普勒频移的平均捕获时间表达式,然后根据数值分析结果得到了准最佳捕获判决策略,最后通过比较验证了该快捕方法相对于传统串行捕获方法在性能上的提高. -This paper presents a low-orbit health for different spread spect
gold1023
- 此类代码产生1023位的gold码,gold码由m序列优选对-PN code acquisition and synchronization matlab
GNSS_SDR
- 一个完整的GNSS接收机Matlab源程序,包括从中频信号的捕获、跟踪、数据同步、解码、导航定位输出-A complete matlab source code for GNSS receiver including intermediate frequency acquisition\tracking\ synchronization\decoding\position and navigation output
GPSreceiver-matlab--code
- matlab下完整的gps软件单通道接收机程序,从捕获跟踪到位置解算。运行需中频数据文件太大无法上传,在gps类网站上提供下载。postprocessing.m为主程序。 对部分评论的解释: 1. 运行主程序前用init.m进行变量参数设置,生成后面运行的结构体 2. 程序出错,是由于缺少数据文件。 3. 从网上下载的GPS中频数据文件,由于格式不同,程序是需要调试的。这里用的是.bin格式的。 剩下事的没有什么需要更改的了,好运。我是运行调试通
FFT-code-acquisition
- 直扩系统中伪码捕获的一种方法,利用FFT实现长码的捕获,对信号样本序列进行双周期补零处理-FFT code acquisition
Acquisition
- 产生GPS全球定位系统中伪随机码即C/A码以及捕获-GPS in the pseudo-random code generated that C/A code
data-acquisition-card
- 基于MATLAB与NI数据采集卡的测控应用程序代码-Based on MATLAB and NI data acquisition card monitoring application code
Trackdemo
- GPS码捕获,跟踪代码算法的仿真,这是基于GPS的仿真推导-GPS code acquisition, tracking algorithm simulation code, which is derived based on GPS simulation
GPS-Acquisition-Algorithm
- GPS信号的捕获算法仿真,包括串行捕获算法仿真(平方检波,CFAR,单次判决),并行码相位捕获算法仿真(平方检波,CFAR,单次判决),以及FFT并行码相位捕获算法仿真(平方检波,CFAR, TONG判决)。-GPS signal acquisition algorithm simulation, including the capture of serial algorithm simulation (square detection, CFAR, a single sentence), pa
duan1
- 实现扩频里随机信号和扩频信号的产生以及用匹配滤波器实现伪码捕获和相干积分和非相干积分得MATLAB程序-Realization of random signals and generating a spread in the spread spectrum signal and the matched filter to achieve pseudo-code acquisition and integration of coherent and non-coherent integration
different_coherent
- 实现扩频里随机信号和伪码序列的产生,以及扩频信号的产生,用本地载波实现bpskt调制,在接收端用差分相干积分完成伪码捕获的相应MATLAB程序-Spread spectrum signal generated in the realization and pseudo random code sequence, and generate a spread spectrum signal modulation to achieve bpskt local carrier, at the recei
jaoqen_v27
- 课程设计时编写的matlab程序代码,通过matlab代码,语音信号的采集与处理,数字信号处理课设。- Course designed to prepare the matlab program code, By matlab code, Acquisition and Processing of the speech signal, digital signal processing class-based.
