Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Mathias Pelka"'
Publikováno v:
ICT Express, Vol 2, Iss 1, Pp 1-4 (2016)
With anchor positions and measurements of distances between an object and anchors, positioning algorithms calculate the position of an object, e.g. via lateration. Positioning systems require calibration and configuration prior to operation. In the p
Externí odkaz:
https://doaj.org/article/6d3e3534fa5148b493ab65898d85d190
Autor:
Horst Hellbrück, Mathias Pelka
Publikováno v:
Journal of Network and Computer Applications. 67:75-85
Localization is a key aspect of emergent applications in the medical, industrial and consumer field. In this article we survey state of the art, identify current challenges and issues for localization systems and suggest a unified layered architectur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ad55466884731e5c319ee7c6c623884
https://doi.org/10.1016/j.jnca.2016.02.009
https://doi.org/10.1016/j.jnca.2016.02.009
Autor:
Paul Walther, Elke Franz, Thorsten Strufe, Carsten R. Janda, Mathias Pelka, Horst Hellbrück, Eduard A. Jorswieck
Publikováno v:
LCN
Quantization, and the fact that channel characteristics are independent and identically distributed so far have received only little attention in reports about actual implementations of physical layer key generation schemes. They are merely assumed f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78b9fadad7f4dc741d3ce9488279297c
https://doi.org/10.1109/lcn.2018.8638248
https://doi.org/10.1109/lcn.2018.8638248
Publikováno v:
IPIN
The state-of-the-art in device-free localization systems based on RF-measurements is fingerprinting. Fingerprinting requires reference measurements called fingerprints that are recorded during a training phase. Especially in device-free localization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ff0c4855f9ff9d79ac0a24e5c0d0891
https://doi.org/10.1109/ipin.2018.8533864
https://doi.org/10.1109/ipin.2018.8533864
Publikováno v:
ICL-GNSS
Indoor Localization becomes more important, as it provides additional context for many applications for example in the Internet of Things (IoT), Time-of-flight measurements, as a basis for distance estimation, are susceptible for non-line-of-sight (N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81d96a63eae64074d99b40fecd8bfc19
https://doi.org/10.1109/icl-gnss.2018.8440911
https://doi.org/10.1109/icl-gnss.2018.8440911
Publikováno v:
Current Directions in Biomedical Engineering, Vol 1, Iss 1, Pp 349-352 (2015)
Wireless medical sensors are an emerging technology. Wireless sensors form networks and are placed in an unknown environment. For indoor scenarios context detection of medical sensors, e.g. removal of sensors from a specific room, is important. Curre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fe8b7958617da2e3467b9a74553dfe0
https://doi.org/10.1515/cdbme-2015-0086
https://doi.org/10.1515/cdbme-2015-0086
Publikováno v:
WPNC
Positioning is useful in a number of applications, for instance smart home, smart factory and health care applications. Time-based ranging methods for positioning are the state-of- the-art but require precise timestamping. Sophisticated ranging metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::501d58c8f8621bf6ed82520c85a08c8d
https://doi.org/10.1109/wpnc.2017.8250066
https://doi.org/10.1109/wpnc.2017.8250066
Publikováno v:
OCEANS 2017 - Aberdeen.
Data communication with high data rate and precise underwater positioning with an accuracy of several centimeters is an unsolved problem. Precise positioning is important for autonomous vehicles. State-of-the-art acoustic communication and distance e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d5f6ae0720976f44bc4c3ccd95f274f
https://doi.org/10.1109/oceanse.2017.8084898
https://doi.org/10.1109/oceanse.2017.8084898
Autor:
Horst Hellbrück, Mathias Pelka
Publikováno v:
IPIN
Linear and nonlinear filtering for state estimation (e.g. position estimation or sensor fusion) for indoor positioning and navigation applications is a challenging task. Sensor fusion becomes more important with cost-effective sensors being readily a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ab7f6a1afe87227f5cb580d0bb73be0
https://doi.org/10.1109/ipin.2016.7743663
https://doi.org/10.1109/ipin.2016.7743663
Publikováno v:
WPNC
Indoor localization with Uplink Time Difference of Arrival (U-TDoA) provides good scalability, high updates rates and high accuracy. However, clock errors lead to localization errors and synchronization is important. In this paper, we design and impl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::190744ae47b13c7d435b3ca9fc421eae
https://doi.org/10.1109/wpnc.2016.7822846
https://doi.org/10.1109/wpnc.2016.7822846