Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Christian Ascher"'
Publikováno v:
Gyroscopy and Navigation. 3:79-90
In many indoor security and rescue missions, it is essential for the deployed personnel to have accurate positioning information available. If the scene is not explored yet, a map has to be created during the mission and exchanged between different t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f73f0dff806f3fb87fcf01e3438550a
https://doi.org/10.1134/s2075108712020058
https://doi.org/10.1134/s2075108712020058
Publikováno v:
Gyroscopy and Navigation. 1:279-284
This describes the development of path planning algorithms of a small unmanned four-rotor helicopter. A powerful simulation environment of the whole UAV system - including the characteristics of the important ranging sensors for collision avoidance w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18b50f94be1fdbde6154c7e0e6a6ecad
https://doi.org/10.1134/s2075108710040073
https://doi.org/10.1134/s2075108710040073
Autor:
Thomas Zwick, Xuyang Li, Lukasz Zwirello, Sebastian Werling, Gert F. Trommer, Christian Ascher
Publikováno v:
ICRA
Indoor navigation using inertial sensors with additional radio-signal support is considered in this paper. The experimental results of data fusion between a navigation system, based on inertial measurement unit (IMU) and impulse-based UWB localizatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ca3433dc4d589b0b91358f0fafb4631
https://doi.org/10.1109/icra.2013.6631016
https://doi.org/10.1109/icra.2013.6631016
Autor:
Gert F. Trommer, Sebastian Werling, Thomas Zwick, Christian Ascher, Carina Hansmann, Lukasz Zwirello
Publikováno v:
IPIN
Experimental results from data fusion of an inertial sensors based navigation system aided by a pedestrian step length estimations and an ultra-wideband system (UWB) are presented in this paper. One part of the presented experimental setup is a torso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b6c9d9d2a4f6e041abddc3f1ee26200
https://doi.org/10.1109/ipin.2012.6418875
https://doi.org/10.1109/ipin.2012.6418875
Publikováno v:
IPIN
This paper describes non-coherent Deeply Coupled GPS/INS integration in a pedestrian navigation system to improve position accuracy and availability in weak signal conditions. A pedestrian navigation system consists of several sensors to calculate a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1deef7f955f74eb9110267780fd06c4c
https://doi.org/10.1109/ipin.2012.6418913
https://doi.org/10.1109/ipin.2012.6418913
Publikováno v:
IPIN
In this paper a map matching algorithm for multi floor indoor environments including guidance of a user is presented. Inertial sensor based pedestrian navigation systems are subject to drift. Maps are to eliminate that drift by matching the path to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c79768e75a103a6fdb0de1f297649ddc
https://doi.org/10.1109/ipin.2012.6418928
https://doi.org/10.1109/ipin.2012.6418928
Publikováno v:
IPIN
In this paper a tightly coupled UWB/INS system for pedestrian indoor applications is presented. In indoor environments wireless signal outage and severe multipath propagation very often lead to ranging errors and make pure UWB-based localization bare
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::707fd071113257d468bfbe90dc111970
https://doi.org/10.1109/ipin.2011.6071948
https://doi.org/10.1109/ipin.2011.6071948
Publikováno v:
WPNC
In this paper a simulation-based feasibility study on tightly UWB and inertial data integration is presented. Inertial measurement data is generated using a new pedestrian walk generator based on real inertial sensor data. UWB range measurements are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22b8b36e8a962482a1de0b7790957d9f
https://doi.org/10.1109/wpnc.2011.5961007
https://doi.org/10.1109/wpnc.2011.5961007
Autor:
Malgorzata Janson, Gert F. Trommer, Ulrich Schwesinger, Lukasz Zwirello, Christian Ascher, Thomas Zwick
Publikováno v:
IPIN
This contribution considers the accuracy limits of ultra-wideband localization systems dedicated to large-scale applications. Industrial environments are known for being extremely difficult for wireless communication, mainly because of the high conce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aadcdb9f2964b7271087062a1ebf771a
https://doi.org/10.1109/ipin.2010.5647481
https://doi.org/10.1109/ipin.2010.5647481
Publikováno v:
IPIN
In this paper an Indoor Navigation System with map-matching capabilities in real-time on a smart phone is presented. The basis of the system is an in-house development of an Integrated Pedestrian Navigation System, based on 2 low-cost IMUs, an electr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d990453eb60c8a851d29f6e266db94aa
https://doi.org/10.1109/ipin.2010.5646861
https://doi.org/10.1109/ipin.2010.5646861