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Featured researches published by Dae Sub Oh.


global communications conference | 2008

Technical and Regulatory Studies on HAPS

Jong Min Park; Bon Jun Ku; Dae Sub Oh

HAPS is a promising infrastructure for providing various wireless services such as mobile and fixed services in the global area with some advantages of both terrestrial and satellite networks. For implementation of HAPS, it is necessary to conduct technical studies to obtain its operational conditions and sharing criteria taking into account the impacts on other systems which might occur during its operation, and then regulatory studies to establish regulatory provisions or procedures to be applied to HAPS. This paper discusses the results of technical and regulatory studies on HAPS which have been conducted in ITU-R.


Etri Journal | 2012

A Dynamic Bandwidth Allocation Scheme for a Multi-spot-beam Satellite System

Unhee Park; Hee Wook Kim; Dae Sub Oh; Bon-Jun Ku


SPACOMM 2012, The Fourth International Conference on Advances in Satellite and Space Communications | 2012

Optimum Selective Beam Allocation Scheme for Satellite Network with Multi-spot Beams

Unhee Park; Hee Wook Kim; Dae Sub Oh; Bon Jun Ku


Archive | 2010

Method and apparatus for allocating traffic resources in multi-beam satellite communication system

Dae Sub Oh; Hee Wook Kim; Do-Seob Ahn


Archive | 2016

APPARATUS AND METHOD FOR PREDICTION OF RADIO INTERFERENCE

Nam Ho Jeong; Bon Jun Ku; Dae Sub Oh


Archive | 2014

APPARATUS AND METHOD OF DYNAMICALLY MANAGING RESOURCES FOR INTERFERENCE CONTROL OF SATELLITE AND TERRESTRIAL INTEGRATED COMMUNICATION SYSTEM

Un Hee Park; Hee Wook Kim; Dae Sub Oh


Archive | 2009

Ngso communication apparatus for extending operation time and reducing number of satellites using atc, and atc and operating method thereof

Dae Sub Oh; Do-Seob Ahn; Ho Jin Lee


Archive | 2016

COMMUNICATION APPARATUS FOR EARTH STATION AND TRANSMISSION FREQUENCY BAND ALLOCATION METHOD

Dae Sub Oh; Un Hee Park; Dae Ig Chang


Archive | 2012

Apparatus and method for generating brain waves for suppressing appetite while dieting

Un Hee Park; Dae Sub Oh; Bon Jun Ku; Do Seob Ahn


Archive | 2009

NGSO communication apparatus for extending operation time and reducing number of satellites using ATC

Dae Sub Oh; Do-Seob Ahn; Ho Jin Lee

Collaboration


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Bon Jun Ku

Electronics and Telecommunications Research Institute

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Do-Seob Ahn

Electronics and Telecommunications Research Institute

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Hee Wook Kim

Electronics and Telecommunications Research Institute

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Un Hee Park

Electronics and Telecommunications Research Institute

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Bon-Jun Ku

Electronics and Telecommunications Research Institute

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Ho Jin Lee

Electronics and Telecommunications Research Institute

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Unhee Park

Electronics and Telecommunications Research Institute

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Dae Ig Chang

Electronics and Telecommunications Research Institute

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Do Seob Ahn

Electronics and Telecommunications Research Institute

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Jong Min Park

Electronics and Telecommunications Research Institute

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