搜索结果: 1-15 共查到“工学 Swarm”相关记录28条 . 查询时间(0.093 秒)
Swarm系列卫星非差运动学厘米级精密定轨
Swarm系列卫星 精密单点定位 非差运动学定轨 批处理最小二乘估计法 厘米级
2021/4/2
采用2015年5月24日—30日的Swarm星载GPS双频观测数据，基于Melbourne-Wübbena（MW）和消电离层线性组合，在精密单点定位技术的基础上，采用批处理最小二乘估计法对不同轨道高度的Swarm系列卫星进行非差运动学精密定轨。利用星载GPS相位观测值残差、与欧空局发布的简化动力学轨道对比，以及SLR检核3种方法对Swarm系列卫星非差运动学定轨结果进行精度评估。结果表明：①Swa...
PARTICLE SWARM OPTIMIZATION BASED APPROACH TO ESTIMATE EPIPOLAR GEOMETRY FOR REMOTELY SENSED STEREO IMAGES
Fundamental Matrix Particle Swarm Optimization Epipolar Geometry Remote Sensing Random Sample Consensus Stereo Vision
2019/2/27
A novel particle swarm optimization based approach for the estimation of epipolar geometry for remotely sensed images is proposed and implemented in this work. In stereo vision, epipolar geometry is d...
2017年ACM智能系统,元启发式方法和群体智慧国际会议(ISMSI 2017) （2017 International Conference on Intelligent Systems,Metaheuristics & Swarm Intelligence）
2017年 ACM智能系统,元启发式方法和群体智慧 国际会议
2017/1/10
Welcome to the official website of the 2017 International Conference on Intelligent Systems, Metaheuristics & Swarm Intelligence (ISMSI 2017). The Conference will be held in Hong Kong during March 25-...
Beyond swarm intelligence: The Ultraswarm
Mobile - Wireless Communications Miniature helicopter Swarm Robotics
2015/7/29
This paper explores the idea that it may be possible to combine two ideas – UAV flocking, and wireless cluster computing – in a single system, the UltraSwarm. The possible advantages of such a system ...
THE SWARM ARCHIVING PAYLOAD DATA FACILITY, AN INSTANCE CONFIGURATION OF THE ESA MULTI-MISSION FACILITY
Swarm PDGS Multi-mission Infrastructure
2015/5/7
The Swarm mission consists of 3 satellites, each carrying an identical set of instruments. The scientific algorithms for processing are organized in 11 separate processing steps including automated ...
利用SWARM卫星高低跟踪探测格陵兰岛时变重力信号
GRACE SWARM 高低卫星跟踪
2014/12/19
GRACE重力卫星任务即将结束,后续GRACE Follow-On卫星计划于2017年发射,在此期间,迫切需要一个新的卫星计划继续对全球时变重力场进行连续监测,以保证时变重力场信息时间序列的连贯性.SWARM计划包括三颗轨道高为300~500 km的近极轨卫星星座,类似于三颗CHAMP卫星,具有接替时变重力场探测的潜力.本文首先分析SWARM(模拟)、CHAMP、GRACE反演至60阶时变重力场球...
Design of Non-Uniform Linear Array via Linear Programming and Particle Swarm Optimization and Studies on Phased Array Calibration
linear array linear programming particle swarm optimization side lobe level phased array calibration
2014/12/8
For a linear array, the excitation coefficients of each element and its geometry play an important role, because they will determine the radiation pattern of the given array. Side Lobe Level (SLL) is ...
Particle Swarm Image Matching on Epipolar Line
Particle Swarm Optimization Image Matching Epipolar Line Dense Point Cloud Searching Ability Swarm Intelligence
2014/7/23
This paper presents a method for determining the 3D position of an image point on a reference image using particle swarm optimization (PSO) to search the height (Z value) that gives the biggest Normal...
OBTAINING APPROXIMATE VALUES OF EXTERIOR ORIENTATION ELEMENTS OF MULTI-INTERSECTION IMAGES USING PARTICLE SWARM OPTIMIZATION
Pose estimation Approximate value Exterior orientation elements Particle swarm optimization Small control frame
2014/4/28
In this paper, an efficient global optimization algorithm in the field of artificial intelligence, named Particle Swarm Optimization (PSO), is introduced into close range photogrammetric data processi...
COMPARISON OF PARTICLE SWARM OPTIMIZATION AND GENETIC ALGORITHM IN RATIONAL FUNCTION MODEL OPTIMIZATION
Rational Function Model (RFM) Particle Swarm Optimization (PSO) Genetic Algorithm (GA) Mathematical Modelling High Resolution Satellite Images (HRSIs)
2014/4/25
Rational Function Models (RFM) are one of the most considerable approaches for spatial information extraction from satellite images especially where there is no access to the sensor parameters. As the...
An approach based on particle swarm computation to study the nanoscale DG MOSFET-based circuits
Particle Swarm DG MOSFET Optimization nanoscale compact model
2010/11/22
The analytical modeling of nanoscale Double-Gate MOSFETs (DG) requires generally several necessary simplifying assumptions to lead to compact expressions of current-voltage characteristics for nanosca...
Performance analysis of swarm optimization approaches for the generalized assignment problem in multi-target tracking applications
Generalized assignment problem ant colony optimization particle swarm optimization data association target tracking
2010/11/22
The aim of this study is to investigate the suitability of selected swarm optimization algorithms to the generalized assignment problem as encountered in multi-target tracking applications. For this p...
Asynchronous particle swarm optimization-based search with a multi-robot system: simulation and implementation on a real robotic system
Asynchronous particle optimization-based search a multi-robot system a real robotic system
2010/10/12
In this article we consider a version of the Particle Swarm Optimization (PSO) algorithm which is appropriate for search tasks of multi-agent systems consisting of small robots with limited sensing ca...
Corrective action planning considering FACTS allocation and optimal load shedding using bacterial foraging oriented by particle swarm optimization algorithm
FACTS devices reactive power planning load shedding BF algorithm PSO algorithm
2010/10/12
Reactive power planning (RPP) involves optimal allocation and determination of the type and size of new reactive power (VAR) supplies to satisfy voltage constraints during normal and contingency state...
A particle swarm approach to solve environmental/economic dispatch problem
Meta-heuristic Particle swarm optimization Economic dispatch Emission controlled Unit commitment Multi-objective optimization
2010/9/14
This paper proposes a particle swarm optimization (PSO) algorithm to solve various types of economic dispatch (ED) problems in power systems such as, environmental/economic dispatch (EED) and multi-ar...
