水下目标探测,Underwater target detection
1)Underwater target detection水下目标探测
1.Analysis of key technology and the applications of underwater target detection by LASER;水下目标探测中的激光技术
英文短句/例句
1.The Monte Carlo Simulation of Laser Underwater Target Detection激光水下目标探测的Monte Carlo模拟
2.Active Detection to Underwater Target Based on Time Reversal Technique基于时反处理法的水下目标探测研究
3.A laser-acoustic system for underwater target detection一种应用于水下目标探测的激光声系统
4.The Research on Inversion of Underwater Small Objects" Location by Marine Magnetic Searching水下小目标磁探测技术数学模型研究
5.Identification of Underwater Targets" Detection Based on Brillouin Scattering布里渊散射水下探测目标的自动识别
6.Study on a new method using remote laser to detect underwater objects激光空中探测水下目标的新方法研究
7.Modeling and Simulation of Underwater Sonar Array Detects Radiation Noise of Aerial Target水下基阵探测空中噪声目标建模仿真
8.Researches on the Active-passive Acoustic Characteristics and the Method of Detection of the Underwater Diver水下小目标主被动声学特性及探测方法研究
9.Analysis of Echo Signal of Underwater Object水下探测中目标的回波信号研究与分析
10.Wavelet Packet Decomposition-based Feature Extraction of Underwater Detector Targets基于小波包分解的水下物体探测仪目标特征提取
11.Methods Study on Acoustic Dual Detection in Air and Under-water for Aircraft Tracking;空—水联合探测直升机目标的方法研究
12.Analysis of RD Imaging Method for Subsurface Object Detection Based on LFMCW地下目标探测的LFMCW RD成像方法分析
13.DISCUSSION ON THE CONNOTATION OF ECOLOGICAL WATER REQUIREMENT UNDER THE TARGET OF ECOLOGY RECOVERY;生态恢复目标下的生态需水内涵探讨
14.Simulation Research on Target Echo in Underwater Acoustic Detection System水声探测系统目标回波信号仿真技术研究
15.Optical Correlation Detection Based Water Target Recognition基于光学相关探测的水上目标识别研究
16.DETECTION OF BURIED TARGETS BASED ON MULTITEMPORAL INFRARED IMAGE基于多时相红外图像探测浅层地下目标
17.Study on the Moving Target Detection Based on Undersea Image Sequences;基于序列图像的水下运动目标检测研究
18.A method for detecting underwater intruders based on disturbed sound field基于扰动声场的水下入侵目标检测方法
相关短句/例句
laser underwater target detection激光水下目标探测
1.Analysis of the signal noise ratio in thelaser underwater target detection system;激光水下目标探测系统信噪比分析
3)Underground objects detection地下目标探测
4)underwater target detection水中目标探测
1.The ship induced seismic wave and it s application in theunderwater target detection;航行舰船地震波及其在水中目标探测中的应用
5)underwater target detection水下目标检测
1.Anunderwater target detection method is studied based on the MTI technique.研究了一种基于MTI技术的水下目标检测方法。
2.The simulation results showed that under the conditions of target direction from 0 to 360 degree and noise from 0 to 15dB,the fusion algorithm can make higher accurate bearing estimation than the traditional acoustic intensity averager,which is significant forunderwater target detection project.仿真实验说明,定向融合算法在目标方向0~360°范围和噪声0~15 dB的情况下,比传统的平均声强器具有更高的定向精度,对水下目标检测工程有重要的应用意义。
6)Target detection目标探测
1.Design and application of same distribution test for target detection accuracy;目标探测精度的同分布检验设计与应用
2.Application of new texture analysis algorithm in target detection;一种新的纹理分析算法在目标探测中的应用
3.Design and application of target detection range related analysis;目标探测距离相关分析的设计与应用
延伸阅读
激光水下目标探测激光水下目标探测laser underwater target detection刃ater}标的了摄影i离较军事三置通毛之间l水中秒和列如，53微:和水少。飞一激光已湾战载蓝iiguang shuixia mubiQo tanee激光水下目标探测、(l aser undertarget detection)用激光探测水下「距离、位置、形状的技术。与普通水下和声纳等探测手段相比，具有探狈」跳远、精度较高、识别能力较强等优点。上可用于探侧水雷、潜艇等水中目标激光测深激光水下目标测量落过测量激光脉冲往返于观测点至目拓所用的时间，根据光速(激光在大气禾的传播速度分别约为2.99/108米/2.44/108米/秒)推算出目标深度。1机载Nd激光探测系统分别用波长0.:米和1.06微米激光探测飞机飞行高度中目标的深度，探侧波的脉宽约10纳1机相对于目标运动和水面轻微波动对测深结果无实质性影响。在1991年浓争中，以美国为首的多国部队曾将初极管53微高度索速，探1次/测技{光发干口显每瞬「点按射的经放在显相对离子率为级，然光助照、散照明 5米采用「手‘悬像增，水米。}留石明光器件水中行引物分洁)飘孚物敷光约荧抗的则水与水光一本，目标巾目于水究，粼水光的咋用绿激光探测系统用于探测水雷。以二泵浦固体激光器为发射器(激光波长O米、脉冲能量2毫焦耳)，飞机飞辛130一500米，其探雷性能参数为:契率5一25千米丫小时，探雷水深达24到雷概率0.9一住95，探雷虚警率不大刁小时。激光扫描成像采用光束扫描书术对水下目标成像。扫描成像装置由授射器、光电探测器、视频信号处理电足示器组成。细光束在视场中逐行扫描，时只照亮目标表面的一个点，多个光具行、帧形成二维栅状照明光束。目标五微弱回波被光电探测器转换成电信号。
