Zobrazeno 1 - 10
of 15
pro vyhledávání: '"David S. De Lorenzo"'
Autor:
Per Enge, David S. De Lorenzo, Dennis M. Akos, Sherman Lo, Yu-Hsuan Chen, Jyh-Ching Juang, Jiwon Seo
Publikováno v:
Sensors, Vol 12, Iss 10, Pp 13417-13440 (2012)
Adaptive antenna array processing is widely known to provide significant anti-interference capabilities within a Global Navigation Satellite Systems (GNSS) receiver. A main challenge in the quest for such receiver architecture has always been the com
Externí odkaz:
https://doaj.org/article/2ba6b3214a604b5f8f9bdecda0743947
Publikováno v:
Sensors, Vol 11, Iss 9, Pp 8966-8991 (2011)
Due to their weak received signal power, Global Positioning System (GPS) signals are vulnerable to radio frequency interference. Adaptive beam and null steering of the gain pattern of a GPS antenna array can significantly increase the resistance of G
Externí odkaz:
https://doaj.org/article/1c6938dc7b8c4d87a790d5c17c7f01a4
Publikováno v:
PLANS
This paper presents a method by which to calibrate the Wi-Fi fingerprinting database with less effort using smartphone based Pedestrian Dead Reckoning (PDR) without any a-priori knowledge. Because the accumulated errors from PDR will decrease the qua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7b18f59dc6c1a6cc016556e2a936951
https://doi.org/10.1109/plans.2018.8373387
https://doi.org/10.1109/plans.2018.8373387
Publikováno v:
Proceedings of the 29th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2016).
This paper presents a hybrid indoor positioning system based on the combination of IEEE 802.11 (Wi-Fi) fingerprinting and magnetic matching (MM) which uses the built-in sensors on a smartphone. These sensors have made smartphones become ubiquitous po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cff5c44a2443aaa41e6638d92d3063ab
https://doi.org/10.33012/2016.14721
https://doi.org/10.33012/2016.14721
Publikováno v:
GPS Solutions. 16:221-230
A major challenge in using GPS guidance for aircraft final approach and landing is to reject interference that can jam reception of the GPS signals. Antenna arrays, which use space---time adaptive processing (STAP), significantly improve the signal t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37ea2cf883050052fafdc66136a4a145
https://doi.org/10.1007/s10291-011-0224-x
https://doi.org/10.1007/s10291-011-0224-x
Publikováno v:
IEEE Journal of Selected Topics in Signal Processing. 3:599-612
With the launch of the compass-M1 satellite on 14 April 2007, China is set to become the latest entrant into global navigation satellite systems (GNSS). Understanding the interoperability and integration of the Chinese Compass with the current GNSS,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8c8244734a89ac576fa9145d3cc7686
https://doi.org/10.1109/jstsp.2009.2025635
https://doi.org/10.1109/jstsp.2009.2025635
Autor:
Jason Rife, Sam Pullen, Boris Pervan, Tsung-Yu Chiou, David S. De Lorenzo, M. Koenig, B. Kempny, Samer Khanafseh, Ung-Suok Kim
Publikováno v:
Proceedings of the IEEE. 96:1958-1975
The United States Navy seeks the capability to land manned and unmanned aerial vehicles autonomously on an aircraft carrier using GPS. To deliver this capability, the Navy is developing a navigation system called the Sea-Based Joint Precision Approac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5802ef1fbf8541a17b07c50f5c599192
https://doi.org/10.1109/jproc.2008.2006107
https://doi.org/10.1109/jproc.2008.2006107
Autor:
David S. De Lorenzo
Publikováno v:
IEEE Transactions on Components and Packaging Technologies. 25:635-640
Numerical simulation and experimental verification have yielded a high-density server concept dissipating a nameplate power of 700 W in a 1U (44.45 mm or 1.75 in) rack-mount form factor. Air-cooled thermal management is achieved through a ducted radi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86b47e10f48a0fe71948c3caba5f9c38
https://doi.org/10.1109/tcapt.2002.807996
https://doi.org/10.1109/tcapt.2002.807996
Autor:
Sherman Lo, Jyh-Ching Juang, Jiwon Seo, Dennis Akos, David S. De Lorenzo, Yu-Hsuan Chen, Per Enge
Publikováno v:
Sensors; Volume 12; Issue 10; Pages: 13417-13440
Sensors (Basel, Switzerland)
Sensors, Vol 12, Iss 10, Pp 13417-13440 (2012)
Sensors (Basel, Switzerland)
Sensors, Vol 12, Iss 10, Pp 13417-13440 (2012)
Adaptive antenna array processing is widely known to provide significant anti-interference capabilities within a Global Navigation Satellite Systems (GNSS) receiver. A main challenge in the quest for such receiver architecture has always been the com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa2d392e41b3e57534851651b99abdca
Publikováno v:
Sensors (Basel, Switzerland)
Sensors, Vol 11, Iss 9, Pp 8966-8991 (2011)
Sensors; Volume 11; Issue 9; Pages: 8966-8991
Sensors, Vol 11, Iss 9, Pp 8966-8991 (2011)
Sensors; Volume 11; Issue 9; Pages: 8966-8991
Due to their weak received signal power, Global Positioning System (GPS) signals are vulnerable to radio frequency interference. Adaptive beam and null steering of the gain pattern of a GPS antenna array can significantly increase the resistance of G
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a67a2dd5b8731cf45370429829962577
https://pubmed.ncbi.nlm.nih.gov/22164116
https://pubmed.ncbi.nlm.nih.gov/22164116