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FPGAleida.files
- 脉冲压缩技术是指对雷达发射的宽脉冲信号进行调制(如线性调频、非线性调频、相位编码),并在接收端对回波宽脉冲信号进行脉冲压缩处理后得到窄脉冲的实现过程。脉冲压缩有效地解决了雷达作用距离与距离分辨率之间的矛盾,可以在保证雷达在一定作用距离下提高距离分辨率。 -pulse compression technology refers to the launch of the radar pulse width modulation (LFM. Nonlinear FM, phase coding)
FPGA
- 为了满足科研与实验需要,提出并实现了一种以FPGA和高速D/A为核心,其结构简单,控制灵活,信号质量高的多功能信号源生成系统。该信号源生成系统能够实时产生中心频率在30~130 MHz的各种雷达、通信、导航和白噪声等信号,且产生的各种信号频率、幅度、相位和其他参数均可控。信号源作为基带信号单元配以混频模块,可实现在任意频段的信号。另外,该信号源还可以作为一个通用平台,通过FPGA内部程序的更新来实现其他复杂信号。-This paper presents and makes a multi-fun
bj01169165.pdf
- Theory and design of interferometric syntheticaperture radars is a good explaination of the principal and basic idea of InSAR-Interferometric synthetic aperture radar (InSAR) is a method which may provide a means of estimating global topography wit
InSAR-brief
- InSAR is a tool for measuring deformation and displacement of the earth via RADAR Satellite Interfrometery. By constructing Interfrogram with phase information
xiangweifacejiao
- 关于雷达相位法测角的论文:MUSIC,多基线相位测角法-Phase angle measured on radar papers: MUSIC, multi-baseline phase angle measurement method
airborne-dual-antenna-INSAR-data-
- 干涉合成孔径雷达(InSAR)技术具有高精度的地形测绘能力。然而在山区地形条件下,受SAR 侧视成像的影响,存在较多的几何畸变区域,干涉相位表现为不连续或者缺少有效信息的情况,对单一的干涉图像对处理难以得到精确的数字高程模型(DEM)。融合两或多角度的干涉数据可以用于解决这一问题。机载双天线InSAR 对飞数据进行实验,最近的一篇新文献-Interferometric Synthetic Aperture Radar (InSAR) is a powerful technique for pre
天波雷达 电离层相位污染
- 对天波雷达的电离层信号相位污染的矫正,很多种方法。(There are many ways to correct the phase pollution of the ionospheric signal in the sky wave radar.)