搜索结果: 1-6 共查到“知识库 信息与通信工程 Physical”相关记录6条 . 查询时间(0.226 秒)
A Novel Vector Field Data Mining Approach: Extraction of Front Based on Physical Features of Target
Vector Field Data Mining Physical Feature Front Extraction Fuzzy Clustering
2015/12/2
The explosive growing of earth observing data needs to have relative efficient data processing methods. This paper aims at the processing and analysis of large volume of vector field data acquiring fr...
Wireless Physical-Layer Security Performance of UWB systems
UWB security wireless physical layer
2014/12/8
Traditionally, spread-spectrum systems have been employed to provide low probability-of-intercept (LPI) and low probability-of-detection (LPD) performances at the physical layer, but the messages tran...
Physical Information Theoretic Bounds on Energy Costs for Error Correction
Error Correction Linear (n k) code Heat Dissipation Generalized Efficacy Measures Information Loss Fundamental Lower Bounds
2014/12/8
With diminishing returns in performance with scaling of traditional transistor devices, there is a growing need to understand and improve potential replacements technologies. Sufficient reliability ha...
Enhancing Secrecy via Exploring Randomness in the Wireless Physical Layer
wireless communication secrecy antenna radiation variation multi-path fading physical layer security
2014/12/8
In order to establish a secure connections in the wireless environment, cryptographic methods may require an exchange of a key or secret. Fortunately, the environment provides randomness due to multi-...
ANALYSIS OF SENSOR DATA IN CYBER-PHYSICAL SYSTEM
data analysis cyber physical system regression Holt-Winter exponential smoothing
2014/12/8
Cyber-Physical System (CPS) becomes more and more importance from industrial application (e.g., aircraft control, automation management) to societal challenges (e.g. health caring, environment monitor...
AEROTRIANGULATION SUPPORTED BY CAMERA STATION POSITION DETERMINED VIA PHYSICAL INTEGRATION OF LIDAR AND SLR DIGITAL CAMERA
Photogrammetry System Calibration LIDAR SLR Digital Camera Aerotriangulation
2014/6/5
Nowadays lidar and photogrammetric surveys have been used together in many mapping procedures due to their complementary characteristics. Lidar survey is capable to promptly acquire reliable elevation...