• 제목/요약/키워드: Kyung Shin Ho

검색결과 1,924건 처리시간 0.034초

Spin Seebeck Effect in $SiO_2$/[Py/Pt-strips]

  • Kim, Sang-Il;Park, Seung-Young;Min, Byoung-Chul;Jo, Young-Hun;Lee, Kyung-Jin;Shin, Kyung-Ho
    • 한국자기학회:학술대회 개요집
    • /
    • 한국자기학회 2011년도 자성 및 자성재료 국제학술대회
    • /
    • pp.72-73
    • /
    • 2011
  • PDF

System Design of SIGMA(KHUSAT-3) CubeSat Mission

  • Lee, Seongwhan;Lee, Junkyu;Kum, Kanghoon;Lee, Hyojeong;Seo, Junwon;Shin, Youra;Jeong, Seonyoung;Shin, Jehyuck;Cheon, Junghoon;Kim, Hanjun;Jin, Ho;Nam, Uk-Won;Kim, Sunghwan;Lee, Regina;Lessard, Marc R.
    • 천문학회보
    • /
    • 제39권1호
    • /
    • pp.54.1-54.1
    • /
    • 2014
  • Kyung Hee University has been developing a CubeSat for the space science mission called SIGMA (Scientific cubesat with Instrument for Global Magnetic field and rAdiation), which includes TEPC (Tissue Equivalent Proportional Counter) and a magnetometer. SIGMA has a 3-unit CubeSat, and the weight is about 3.2 kg. The main payload is TEPC which can measure the Linear Energy Transfer (LET) spectrum and calculate the equivalent dose for the complicated radiation field in the space. The magnetometer is a secondary payload using a miniaturized fluxgate magnetometer. We expect it to have a 1 nT resolution in the dynamic range of ${\pm}65535$ nT. An Attitude Control System (ACS) spins the SIGMA spacecraft 4 rpm with the spin axis perpendicular to the ecliptic plane. Full duplex communication is consists of VHF uplink and S-band and UHF downlink. In this paper, we introduce the system design and the scientific purpose of the SIGMA CubeSat mission.

  • PDF