-
SARReturnWaveSignal
基于FFT的快速SAR分布目标回波模拟算法.
大面积分布目标的合成孔径雷达(SAR)回波模拟需要大量的运算，文中提出了一种合成孔径雷达回波模拟的快速算法，算法利用时域插值和FFTl’来缩减运算量，对于大面积目标回波模拟时，该算法有很高的效率。文中详细分析sinc函数插值所带来的误差以及补偿方法，并在次基础上提出了一种利用增采样插值方法，该方法以增加少量运算为代价，使得模拟精度的大幅度提高。文中比较了传统方法和基于FFTl’的快速SAR分布目标回波模拟算法的模拟结果，证明了这种快速算法确实行之有效。(The simulation of distributed targets is very important to the design of synthetic aperture radar(SAR)sys-
tems．Since the end product is SAR images，the echo of SAR signals needs to be simulated and then processed form SAR images，an d the parameters needs to be measured and the perform ance of the images should be，an d then evaluated．The designing parameters of SAR could be adjusted to meet the requirement of users before developing SAR systems，specially
in space—bome SAR systems．Th e simulation data is also needed during the developing an d debugging of a space—borne SAR real—time processor．Another purpose of simulation is to supply a great deal of simulation imag es to train image usors of space—bo rne SAR before it launch．)
- 2009-07-07 22:42:14下载
- 积分：1
-
dbtR2-19
雷达阵列信号信号处理工具箱,包括主动雷达和被动雷达雷达信号的建模与仿真,还有不少好的例子.(Radar Array Signal Signal Processing Toolbox, including the active radar and passive radar signal modeling and simulation, there are many good examples.)
- 2009-09-07 22:26:50下载
- 积分：1
-
枝切法相位解缠
用于InSAR中相位解缠的代码,包含goldstein枝切法和质量图，有效解决相位解缠问题(Code for phase unwrapping in InSAR data processing)
- 2020-07-15 16:48:50下载
- 积分：1
-
electric-power
电力系统负荷分配，基于等微增率的电力系统负荷分配。(Power system load distribution, based on equal incremental load distribution power systems.)
- 2011-05-08 19:14:42下载
- 积分：1
-
metting
会议记录系统，使用C# + extjs + server(Conference recording system, the use of C#+ extjs+ server)
- 2013-07-27 20:34:59下载
- 积分：1
-
Face-Detection-System
this is a basic face detection system.
- 2017-03-21 02:17:12下载
- 积分：1
-
ShouPiaoXiTong
MFC实现售票系统，功能主要有售票、票预定、改票、退票等，界面简单美观(The MFC implementation of the ticketing system, the main function of ticket sales, ticket booking, change ticket, refund, the interface is simple and beautiful)
- 2012-07-13 09:04:47下载
- 积分：1
-
MATLAB-Simulink
系统介绍电力系统可靠性的相关知识。获多个国家基金支持。(System describes the knowledge of power system reliability. A number of countries eligible for funding support.)
- 2015-10-11 14:01:59下载
- 积分：1
-
test
说明： 一个软件工程的软件质量web跟踪管理系统，类似于bugzilla,c#编成，sqlserver数据库(A software engineering, web tracking software quality management system, similar to bugzilla, c# Compiled, sqlserver database)
- 2008-10-11 09:11:48下载
- 积分：1
-
circlesuplycenterbest
补偿光源布局，计算光照度，设置循环求最优
简单的一个小程序(Compensate the layout of the light source, calculate the illumination, set the cycle to find the best.)
- 2018-11-29 08:58:24下载
- 积分：1
