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AcquisitionofGPSSignal
- The purpose of this lecture is to show the idea behind GPS signal acquisition and additionally different ways of doing the implementation. Subjects - GPS Signal Acquisition o Doppler frequency bins - Serial Search Acquisition -
9999
- 一种卫星通信多普勒频偏快速捕获和跟踪算法-Doppler shift of a rapid acquisition of satellite communications and tracking algorithm
matlab-acq
- GPS C/A码捕获 用的是fft频域的搜索 有C/A码产生和C/A码数字化子程序，模拟卫星信号的捕获算法和过程，未考虑多普勒频移-GPS C/A code acquisition in frequency domain using the fft search with C/A code generation and C/A code number of subroutines, analog satellite signal acquisition method and process, w
resolution
- 该程序展示出了多普勒压缩系数与距离之间的关系，也即显示出了单频矩形脉冲的距离分辨力。-The program demonstrates the Doppler compression factor and the distance between them and also that showed single-frequency rectangular pulse range resolution.
my_program_RD
- 合成孔径雷达成像中的一种常用的算法，距离多普勒算法-a common algorithm of Synthetic aperture radar imaging : distance Doppler algorithm
channel_model
- 信道建模，包括多径信道，考虑了多普勒频移以及瑞利信道！-Channel modeling, including multi-path channel, taking into account the Doppler shift and the Rayleigh channel!
MATLAB_leida_gongjuxiang
- 关于脉冲压缩的问题 。脉冲压缩的质量直接 影响雷达的探测性能。经典的脉冲压缩是通过匹 配滤波器来实现的[1 ] 。从本质上讲 ,脉冲压缩是对 发射信号的匹配滤波 ,但由于不同的目标回波信 号带有不同的多普勒信息 ,具有不确定性 ,所以它 只能是准匹配滤波-Pulse compression on the issue. Direct impact on the quality of pulse compression radar detection performanc
CHIRP
- 论文《短波CHIRP调解器的多径和多普勒展宽估值技术》具有一定的价值-Paper " CHIRP modem HF multipath and Doppler broadening valuation technology" has some value
LFM_Rev1
- chirp signal radar signal processing.doppler filtering imaging
moving_target_influence
- 仿真了点目标运动对传统距离-多谱勒成像结果的影响！-The point target simulation exercise on the traditional range- Doppler imaging
prn_ambig
- 伪随机码的模糊函数程序，同时画出模糊函数图，零时延，零多普勒以及等高线图-Ambiguity function of pseudo-random code procedures, and plans to draw fuzzy function, zero delay, zero Doppler and the contour map
speed
- 飞思卡尔单片机mc9s12dg128三种测量脉冲速度的方法实现-Freescale microcontroller Mc9s12dg128 three measuring pulse doppler program
hefei2intensity
- 中国气象局合肥格式Doppler天气雷达数据读取源代码（强度，速度）-Hefei, China Meteorological Administration, Doppler weather radar data format to read the source code (strength, speed)
sar
- SAR成像算法的分析； SAR成傢算法简要介绍 ；Chirp-scaling算法 ； 分布式小卫星SAR解方位多普勒模糊的点目标仿真； 分布式小卫星SAR成像的仿真参数 ； 点目标成像仿真及结果-SAR imaging algorithm analysis SAR algorithm married briefly Chirp-scaling algorithm distributed small satellite SAR azimuth Doppler ambiguity sol
Fast-VaryingDopplerCompensationforUnderwater
- 采用OFDM技术的水下通信中多普勒偏移补偿-Underwater communications using OFDM technology, Doppler shift compensation
AD1674_control
- 本文介绍一种基于AD1674设计的接口电路,该电路具有查询、中断和DMA三种数据传输功能,同时采用8253定时脉冲或端口写两种A/D启动方式。其中DMA方式实现了数据的快速传输,而两种A/D启动方式将会使采样率的设定更加灵活。应用本文原理设计的可插入通用PC机的数据采集板已用于我们的高频多谱勒和到达角探测分析系统中,取得了满意的效果。这些设计方法和原理在其它实际数据采集系统的设计过程中,也会具有重要的参考价值。 -This paper describes a design based on
dople
- the doppler filter have been development
123DopplerEffect
- VC环境下的模拟多普勒效应，可以对频率声速进行变化，界面美观-VC Environment Simulation Doppler effect, frequency speed of sound can be changed, beautiful interface
doppler_rate
- 该程序是估计卫星通信中MPSK的多普勒频率的变化率。-Estimate Doppler frequency rate of change of MPSK
1propagation
- Radio Propagation • Large scale fades – Attenuation: in free space, power degrades by 1/d2 – Shadows: signals blocked by obstructing structures • Small scale fades – Multipath effects: » Rapid changes in signal strength over