• Title/Summary/Keyword: GO 선정

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The development of application in WiFi P2P for select proper GO (WiFi P2P 기술의 GO선정을 고려한 어플리케이션개발)

  • Noh, Tae-wan;Lee, Jae-woong;Chun, Bo-hyun;Park, In-hye;Lee, Heung-keun
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2012.10a
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    • pp.7-10
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    • 2012
  • In this thesis, Wi-Fi Direct which can communicate with other device without AP, we study how to be selected GO considering multi-user connection and we apply it to application. We give the weight how many time a device was GO and how many time the device connected with other devices in 24 hours. With this value, the device is selected to GO when other devices request the connection. We show that the application which we implemented select right GO.

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특집: '2011 치킨 페스티벌' 둘러보기 -'구구절절' 닭이야기

  • 한국계육협회
    • Monthly Korean Chicken
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    • v.17 no.5
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    • pp.76-83
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    • 2011
  • 2011 치킨 페스티벌의 사전 이벤트로 진행됐던 '구구절절 닭이야기'. 직장, 학교 등에서 닭에 얽힌 재미있거나 감동적인 에피소드 중 10점을 선정, 사연의 주인공들에게 치킨을 배달해 드렸다. 올해는 어떤 이야기들이 선정됐는지 지금부터 이야기 속으로 go go!!

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Study of Time-to-go Polynomial Guidance Law with Considering Acceleration Limit (가속도 제한을 고려한 Time-to-go 다항식 유도 법칙 연구)

  • Lee, Chang-Hun;Kim, Tae-Hun;Tahk, Min-Jea
    • Journal of the Korean Society for Aeronautical & Space Sciences
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    • v.38 no.8
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    • pp.774-780
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    • 2010
  • This paper deals with the choice of guidance gain for the time-to-go polynomial (POLY) guidance law when the acceleration limit is existed. POLY is derived based on the assumption that guidance commands are formed by a time-to-go polynomial function. The main characteristic of POLY is that any positive values can be used for its guidance gain. For this reason, it is ambiguous to choose a proper guidance gain. To relieve this difficulty, we firstly derive the closed-form solution of acceleration command and figure out the relationship between the maximum acceleration and guidance gain. From this analysis, we provide a guideline for choosing a guidance gain which satisfies the desired acceleration limit. Finally, the proposed method is demonstrated by simulation study.