Sökning: "Satellite Anders"

Visar resultat 1 - 5 av 6 uppsatser innehållade orden Satellite Anders.

  1. 1. Formation of super-Earths via pebble accretion onto planetesimals

    Kandidat-uppsats, Lunds universitet/Astronomi - Genomgår omorganisation

    Författare :Daniel Mikkola; [2015]
    Nyckelord :planet; formation; planet formation; exoplanets; pebble; accretion; pebble accretion; Physics and Astronomy;

    Sammanfattning : Data from NASA's Kepler space telescope, which searches for exoplanets via the transit method, produced 1108 new planetary candidates in 2013 with a total of 91% being smaller than Neptune in size. These were mostly super-Earths, terrestial planets between Earth and Neptune in size, with orbits around 10 days. LÄS MER

  3. 2. En stabs nätverkstrafik : En analys av användningen av datornätverkskapacitet i en operativ stab under övningen VIKING 11

    Kandidat-uppsats, Försvarshögskolan

    Författare :Anders Gradh; [2015]
    Nyckelord :Operational; Staff; JCSS; network; capacity; GOP; netflow; Operativ; Stab; JCSS; nätverk; kapacitet; GOP; netflow; VIKING;

    Sammanfattning : FM köpte satellitkapacitet för närmare 20 miljoner kronor under 2014 för utbildning, övning och internationella operationer. Enligt HKV räcker dock inte upphandlad kapacitet för att täcka behoven ute hos förbanden. LÄS MER

  4. 3. Mapping of clear-cuts in Swedish forest using satellite images acquired by the radar sensor ALOS PALSAR

    Magister-uppsats, SLU/Dept. of Forest Resource Management

    Författare :Anders Krantz; [2009]
    Nyckelord :Remote Sensing; Forest monitoring; Algorithm; change detection; JAXA;

    Sammanfattning : This study presents results for observing forest changes in Sweden using multi-temporal L-band satellite data and is a part of the JAXA’s ALOS Kyoto and Carbon Initiative. An extensive dataset of images acquired by the Advanced Land Observing Satellite Phased Array type L-band Synthetic Aperture Radar (ALOS PALSAR) is investigated for clear-cut detection in boreal forests in northern Sweden (Lat. LÄS MER

  5. 4. Construction of a digital-TV receiver for the second-generation satellite broadcasting, DVB-S2

    Master-uppsats, Institutionen för teknik och naturvetenskap; Tekniska högskolan

    Författare :Anders Jonasson; Nedim Ramiz; [2007]
    Nyckelord :;

    Sammanfattning : Digital television is one of the biggest broadcasting media available. All over the world television companies are rearranging their broadcasting from analogue to digital transmission. Former standard disagreements in the analogue era have lead to an agreement of one common European standard for digital television. LÄS MER

  7. 5. Passive Aircraft Altimetry using GPS as a Bistatic Radar : A simulation model

    Uppsats för yrkesexamina på grundnivå, Institutionen för systemteknik

    Författare :Anders Andersson; Daniel Hallgren; [2003]
    Nyckelord :Datorteknik; Bistatic radar; GPS; altimeter; passive; reflectivity; scattering; altimetry; Datorteknik;

    Sammanfattning : A common way to measure height in aerial vehicles is to use a radar height altimeter (RHM). Since the RHM transmits radar pulses that can be detected, a passive alternative would be desirable in military applications. LÄS MER