1) SAR data simulation
SAR回波数据模拟
2) digital radar echo simulator
数字回波模拟器
3) SAR return signals
SAR回波
1.
The principal objective of the present work is to investigate the statistic properties of SAR return signals.
该文主要目的是研究随机粗糙面SAR回波信号的统计特性。
4) echo simulation
回波模拟
1.
In order to evaluate the results of this system in practical application, a mathematical method based on Monte Carlo analysis was put forward, which includes two parts, as echo simulation and detection probability calculation.
给出了雷达检测概率测试系统,并提出了一种基于MonteCarlo法的数学算法以评估该系统在实际应用时所得的测试结果,它主要包括回波模拟和检测概率计算两个部分。
2.
According to the requirement of high frequency ground wave radar s test and the extraction reference of target information in HF ground wave radar, a responder is designed to complete the tasks of radar scaling, multichannel receiver calibration, echo simulation, and target management combining with the secondary radar s work principle.
针对高频地波雷达测试的要求以及目标信息的提取依据,设计应答器来完成雷达定标、多同道接收机校准和回波模拟的任务,同时结合二次雷达的工作原理来实现目标管理的目的。
3.
In order to evaluate the results of this system in practical application, a mathematical method based on Monte Carlo analysis was put forward, which includes two parts, as echo simulation and detection probability calculation.
给出了雷达检测概率测试系统,并提出了一种基于MonteCarlo法的数学算法以评估该系统在实际应用时所得的测试结果,它主要包括回波模拟和检测概率计算两个部分。
5) simulated echo
模拟回波
1.
According to Doppler theory, simulated echo signal comprise the corresponding Doppler Spectrum, then ocean current velocity can be simulated.
并根据模拟回波信号中包含有相应的多谱勒谱的信息 ,模拟了海流的流速 。
6) simulated SAR
模拟SAR
1.
DEM data is used to simulate SAR image based on Range-Doppler model and experimental formula and then Harris operator and mutual information matching are applied to extract homonymous feature points from real SAR image and simulated SAR image.
首先根据DEM数据采用距离-多普勒模型和经验公式模拟出SAR图像,然后分别采用Harris算子和互信息匹配的方法提取模拟图像和实际SAR图像上的同名特征点,并根据这些特征点构建的不规则三角网(TIN)实现模拟SAR图像和实际SAR图像的精确配准。
补充资料：数据通信网(见数据通信)
数据通信网(见数据通信)
data communication network
shu)u tongxinwang数据通信网(datac。mmunicati。nne饰ork)见数据通信。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条