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DTSTAMP:20250305T230534Z
UID:A7950B9F-9760-415A-B564-D460915DB5D5
DTSTART;TZID=Europe/Madrid:20241009T160000
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DESCRIPTION:The Research Group on Signal Processing for Communications and 
 Navigation (SPCOMNAV) of Universitat Autonoma de Barcelona organizes the f
 ollowing seminar on Wednesday\, October 9th\, 16h-17h\, Room: UAB Engineer
 ing School QC/3115.3 Seminari G.\n\nHybrid Lunar Satellite and Cooperative
  Radio Navigation\n\nA large number of space missions to the Moon are plan
 ned\, which require accurate and reliable position\, navigation and timing
  (PNT). There are plans for lunar satellites operating under the frame of 
 LunaNet\, which shall provide communications and PNT for orbit and surface
  users. Especially in an early phase\, the number of satellites will be ve
 ry limited. To ensure high availability and high accuracy for PNT\, hybrid
  satellite navigation and cooperative radio navigation has been suggested.
  In this talk\, different aspects of hybrid lunar navigation are investiga
 ted. First\, we provide an estimation theoretic analysis of hybrid navigat
 ion by deriving the Bayesian Cramér-Rao bound. Second\, we evaluate diffe
 rent distributed estimation algorithms for hybrid navigation regarding acc
 uracy\, scalability\, flexibility and robustness. Third\, we introduce a s
 oftware-defined radio (SDR) setup for analogue experiments and provide a p
 reliminary evaluation of measurement data.\n\nRobert Pöhlmann received th
 e B.Sc. and M.Sc. degrees in electrical engineering and information techno
 logy from the Technical University of Munich (TUM) in 2014 and 2016\, resp
 ectively. He then joined the Institute of Communications and Navigation\, 
 German Aerospace Center (DLR) as a Research Staff Member. In 2022\, he rec
 eived the Ph.D. with distinction from the Kiel University. He is a recipie
 nt of the VDE ITG dissertation award 2023. His current research interests 
 include cooperative and hybrid localization as well as statistical signal 
 processing for multi-antenna systems.\n\nRoom: QC/3115.3 Seminari G\, Bldg
 : Engineering School\, Carrer de les Sitges s/n\, Bellaterra\, Cataluna\, 
 Spain\, 08193
LOCATION:Room: QC/3115.3 Seminari G\, Bldg: Engineering School\, Carrer de 
 les Sitges s/n\, Bellaterra\, Cataluna\, Spain\, 08193
ORGANIZER:gonzalo.seco@uab.cat
SEQUENCE:10
SUMMARY:Seminar "Hybrid Lunar Satellite and Cooperative Radio Navigation" b
 y Dr. Robert Pöhlmann from DLR
URL;VALUE=URI:https://events.vtools.ieee.org/m/437825
X-ALT-DESC:Description: <br /><div>The Research Group on Signal Processing 
 for Communications and Navigation (SPCOMNAV) of Universitat Autonoma de Ba
 rcelona organizes the following seminar on Wednesday\, October 9th\, 16h-1
 7h\, Room: UAB Engineering School QC/3115.3 Seminari G.</div>\n<div>&nbsp\
 ;</div>\n<div>\n<div><strong>Hybrid Lunar Satellite and Cooperative Radio 
 Navigation</strong></div>\n<div>&nbsp\;</div>\n<div>A large number of spac
 e missions to the Moon are planned\, which require accurate and reliable p
 osition\, navigation and timing (PNT). There are plans for lunar satellite
 s operating under the frame of LunaNet\, which shall provide communication
 s and PNT for orbit and surface users. Especially in an early phase\, the 
 number of satellites will be very limited. To ensure high availability and
  high accuracy for PNT\, hybrid satellite navigation and cooperative radio
  navigation has been suggested. In this talk\, different aspects of hybrid
  lunar navigation are investigated. First\, we provide an estimation theor
 etic analysis of hybrid navigation by deriving the Bayesian Cram&eacute\;r
 -Rao bound. Second\, we evaluate different distributed estimation algorith
 ms for hybrid navigation regarding accuracy\, scalability\, flexibility an
 d robustness. Third\, we introduce a software-defined radio (SDR) setup fo
 r analogue experiments and provide a preliminary evaluation of measurement
  data.</div>\n</div>\n<div>&nbsp\;</div>\n<div><strong>Robert P&ouml\;hlma
 nn</strong> received the B.Sc. and M.Sc. degrees in electrical engineering
  and information technology from the Technical University of Munich (TUM) 
 in 2014 and 2016\, respectively. He then joined the Institute of Communica
 tions and Navigation\, German Aerospace Center (DLR) as a Research Staff M
 ember. In 2022\, he received the Ph.D. with distinction from the Kiel Univ
 ersity. He is a recipient of the VDE ITG dissertation award 2023. His curr
 ent research interests include cooperative and hybrid localization as well
  as statistical signal processing for multi-antenna systems.</div>
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