搜索结果: 1-11 共查到“光电子技术 Evaluation”相关记录11条 . 查询时间(0.166 秒)
MULTIGRID CELL SHAPE EVALUATION IN DTM FILTERING OF MOBILE LIDAR POINT CLOUDS
Point cloud Mobile LiDAR Digital terrain models Filtering Delaunay triangulation
2018/9/19
The georeferenced information acquisition for large scales digital terrain models generation is usually a rather time-consuming and costly process. The use of point clouds gathered by mobile LiDAR sys...
ON A FUNDAMENTAL EVALUATION OF A UAV EQUIPPED WITH A MULTICHANNEL LASER SCANNER
UAV Multichannel laser scanner Accuracy evaluation Laser-acquired point cloud Photogrammetry
2018/3/30
Unmanned aerial vehicles (UAVs), which have been widely used in various fields such as archaeology, agriculture, mining, and construction, can acquire high-resolution images at the millimetre scale. I...
Evaluation of image based integrated measurement system and its application to topographic survey
Photogrammetry Calibration Digital Camera Laser Integration Non-contact
2015/8/25
A convenient 3D measurement using amateur digital camera is enormously expected in various fields with appearance of the low cost and high-resolution amateur digital cameras. In these circumstances, t...
Performance evaluation and improvement methods for low-driving voltage transmitters in long reach PONs
Fiber Optics Communications Networks network optimization
2011/5/26
The performance of two common low-driving voltage (low-ER) sources is experimentally evaluated for long reach PON applications, considering also partial optical dispersion compensation and electronic ...
Specialty Fiber Evaluation for In-building Distribution of Multiple-Format OFDM Radio Signals
OFDM Radio Signal building Distribution Specialty Fiber
2011/5/15
Optical fiber options for deployment within the home environment were investigated for distribution of triple-play services. Corning ClearCurve® ZBL single-mode bend-insensitive optical fiber per...
Design and Performance Evaluation of Wavelength-Constrained Optical Time-Slotted Networks
Networks network optimization wavelength assignment
2010/6/9
We propose to design a wavelength-constrained Time-Wavelength-Interleaved Network(TWIN) that uses a non-reconfigurable core, and compare its performance to that of a Time-Wavelength-Switched Network (...
Performance Evaluation of a Novel Service Provisioning Mechanism for Future Optical Internet Infrastructure
Networks Optical Communications
2010/6/9
A detailed performance and trade-off analysis of a novel optical service plane architecture which is either integrated with the Infrastructure Provider entity or exists as a separate entity is present...
Evaluation of Fiber Fuse Characteristics of Hole-Assisted Fiber for High Power Optical Transmission Systems
Fiber Fuse Characteristics Hole-Assisted Fiber High Power Optical Transmission Systems
2009/7/16
We evaluate fiber fuse characteristics of bend-insensitive optical fibers and show that hole-assisted fiber(HAF) is applicable as fiber fuse stopper in high-power optical transmission systems. We also...
Evaluation of Spectral Profiles of KrF Excimer Lasers for Microlithography
Excimer laser Spectral measurement Coherent light source Deconvolution
2009/6/12
A measuring method to evaluate the spectral profile of a KrF excimer laser used in lithography has been developed. In this method, the parameter of the spectral purity is defined by the spectral width...
Optimization and Evaluation of Coil Gun as a Target Injector for Laser Fusion
Laser fusion energy Targets Injector Coil gun
2009/6/8
Target injector is an essential device to be established for a laser-fusion reactor. This paper describes current status of the injector research and introduces our research results of a coil gun. The...
Evaluation of Traffic Engineering Technique for Layer-1 Bandwidth on Demand Service
Evaluation Traffic Engineering Technique Bandwidth Demand Service
2008/8/3
This paper proposes a novel traffic engineering technique for Layer1 bandwidth on demand service; it offers flexible resource allocation and path provision. Evaluation results in a real network are re...