The simulation data and real sar data validate the result . chapter 3 introduces two different phase error estimation algorithm : shear averaging algorithm and pga ( phase gradient autofocus ) algorithm 第三章具體介紹了兩種相位誤差估計算法,剪切平均算法( shearaveraging )和相位梯度自聚焦算法( phasegradientautofocus , pga ) 。
4 . it analyses simulation data in search of parameters which can delegate pattern information , extracts ten parameters in order to distinguish pattern effectively , simply , fast and exactly . 5 對不同流型的仿真數(shù)據(jù)進行統(tǒng)計分析,尋找能代表流型特征的各種參數(shù),提取出10種特征參數(shù)為高效,簡單、快捷、準確的流型辨識打下基礎(chǔ)。
Based on the research results in this field , we present three different restoration algorithms from three angles and analyze their performances in terms of restoration probability and resource utilization through simulation data 文章綜合前人的研究成果,從3個角度出發(fā),提出了3種不同的恢復算法,并通過仿真數(shù)據(jù)對這3種算法性能進行了分析。
Secondly , the application program of computer simulation can be developed to display the established models , the simulation results and graphics and simulation data by the matlab ' s programming language 其次,利用matlab提供的自身的編程語言,編制出緩沖包裝系統(tǒng)計算機仿真應用程序,可將建立的仿真模型、仿真結(jié)果及圖形、仿真數(shù)據(jù)顯示出來。
3 the procedure of gps data simulation is systematically studied and corresponding simulation software is complied the gps simulation data can be used to compare the different schemes of od designs and the different algorithms in one design (三)系統(tǒng)地研究了gps數(shù)據(jù)模擬問題,并編制了相應的gps數(shù)據(jù)模擬軟件各種定軌方案的論證與比較需要星載gps模擬數(shù)據(jù)。
Fight simulation data were transmitted by mscomm serial communications . and multithread technique was adopted to receive flight data and draw graphics . at last , the paper solved conflict between real time display and vivid scene 課題中利用mscomm控件編制串口程序進行飛行仿真數(shù)據(jù)的傳送,定義數(shù)據(jù)傳送格式,采用多線程技術(shù)處理仿真數(shù)據(jù)的接收和動畫顯示。
This paper describes the conception of federation observation , and gives the limitations of realization . it studies the way of realizing the federation observation by the limitations and contrives the gsdc ( general simulation data collect ) technique 并以此為基礎(chǔ),研究了聯(lián)邦觀測方法的實現(xiàn)方式,提出了通用仿真數(shù)據(jù)收集( generalsimulationdatacollect , gsdc )方法。
In the thesis , international standard data and simulation data are applied to test and verify the knowledge acquirement model , and the algorithms of knowledge acquirement are applied for aero - engine intelligent diagnosis expert system 本文運用國際標準數(shù)據(jù)和仿真數(shù)據(jù)詳細的驗證了上述知識獲取模型,并將所提出的算法運用到航空發(fā)動機智能診斷專家系統(tǒng)的知識獲取中。
Finally , through the empirical datum union with the simulation datum , obtains the ballistic limit equation with the method of multiple linear regressions , and to the fitted equation carries linear relations significance test 最后,通過已有的實驗數(shù)據(jù)結(jié)合數(shù)值模擬得到的數(shù)據(jù),用多元線性回歸的方法得到擬合的撞擊極限方程,并對擬合出的方程的線性關(guān)系進行顯著性檢驗。
Statistical analysis on simulation data shows that , this cellular automata based one - way hash function can successfully resist varieties of cryptanalysis attacks , and also it is scalable , high computationally efficient and easy to be implemented with hardware 對實驗數(shù)據(jù)的統(tǒng)計分析表明,該算法可抵御各類攻擊,同時本算法還具有可擴展性、計算效率高和易于芯片實現(xiàn)等特點。