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2017年第一届卫星通信国际研讨会（1st International Workshop on Satellite Communications - Challenges and Integration in the 5G ecosystem）
2017年 第一届 卫星通信 研讨会
2017/3/30
The recent 5G vision brochure by the European 5G Infrastructure Association (5G PPP) foresees 5G as the convergence of heterogeneous infrastructures such as fixed, mobile and satellite for broadcast s...
Indexing of Mid-Resolution Satellite Images with Structural Attributes
Landscape Segmentation Features Extraction Classification Modelling Data Mining
2015/12/11
Satellite image classification has been a major research field for many years with its varied applications in the field of Geography, Geology, Archaeology, Environmental Sciences and Military purposes...
Image-Based Estimation and Validation of NIRS for High-Resolution Satellite Images
GSD MTF SNR NIIRS GIQE Edge Response
2015/11/20
As high resolution satellite images are being used widely in many applications more and more users are demanding images of good quality. The ‘quality’ of satellite images are expressed by many technic...
1979-1999 satellite total ozone column measurements over West Africa
ozone aerosol lidar satellite QBO
2015/9/28
Total Ozone Mapping Spectrometer (TOMS) instruments have been flown on NASA/GSFC satellites for over 20 years. They provide near real-time ozone data for Atmospheric Science Research. As part of preli...
URBAN CHANGE EXTRACTION FROM HIGH RESOLUTION SATELLITE IMAGE
Change Detection Large Scale Urban Monitoring Urban Growth PCA NDVI IHS Quickbird
2015/8/31
Very high resolution space borne imagery is essential for a large scale and very detailed urban monitoring and the Quickbird sensor
is one of those. It offers images with a spatial resolution of 0.6...
EXTRACTION OF BUILDINGS FROM HIGH-RESOLUTION SATELLITE DATA AND LIDAR
IKONOS LIDAR Building Reconstruction
2015/6/1
iring accurate detection and description of buildings is a difficult object recognition problem due to a high complexity of the
scene content and the object representation. Since most urban scenes d...
WATERLINE DETECTION AND MONITORING IN THE GERMAN WADDEN SEA USING HIGH RESOLUTION SATELLITE-BASED RADAR MEASUREMENTS
North Sea Wadden Sea bathymetry
2015/5/7
High resolution TerraSAR-X/TanDEM-X as well as Sentinel-1 remote sensing Synthetic Aperture Radar (SAR) data are used to determine and monitor the waterline in the Wadden Sea. In this very unique and ...
A Cross-Layer Rate Control Mechanism for Link-Adaptive Satellite Integrated Services
Cross-Layer Rate Control Mechanism Link-Adaptive Satellite Integrated Services
2009/9/4
This paper presents a mechanism for dynamic rate control of satellite integrated services, based on a cross-layer approach, utilising link quality feedback from the satellite terminals. The mechanism,...
An Analytical Model for Calculating Bounds on Call Blocking Probabilities in LEO Satellite Networks
Calculating Bounds Call Blocking Probabilities LEO Satellite Networks
2009/7/28
We present an analytical model for calculating upper and lower bounds for call-blocking probabilities in a LEO satellite network that carries voice calls. The method is especially useful for large sys...
The Performance of Genetic Algorithm for Synchronized Chaotic Chen System in CDMA Satellite Channel
Chaotic Chen system genetic algorithm Synchronization CDMA
2007/1/30
Synchronization is a difficult problem in CDMA
satellite communications. Due to the influence of additive noise and
fading in the mobile channel, it is not easy to keep up with the
attenuation and ...