Zobrazeno 1 - 10
of 11
pro vyhledávání: '"K. Sohrabi"'
Publikováno v:
Pneumologie. 70:S149-S154
Publikováno v:
IEEE Antennas and Propagation Magazine. 46:36-46
As wirelessly connected embedded systems become ubiquitous, previously undocumented propagation environments must be explored to support their design. This paper describes the results of a study of such an environment: short-range wireless propagatio
Publikováno v:
IEEE Personal Communications. 7:16-27
We present a suite of algorithms for self-organization of wireless sensor networks in which there is a scalably large number of mainly static nodes with highly constrained energy resources. The protocols further support slow mobility by a subset of t
Autor:
P. Lenniger, S Kunsch, Volker Gross, A. K. Sohrabi, Christoph Nell, J. E. S. Nolte, Ulrich Koehler
Publikováno v:
Pneumologie. 64
Gastro-oesophageal reflux disease (GERD) is one of the most common clinical conditions in the developed countries. Particular interest in pulmonary manifestations of this disease has arisen over the last few years. Although the high coincidence betwe
Publikováno v:
IFMBE Proceedings ISBN: 9783642038846
Blood is one of the most essential parts of every living organism as it ensures the functions of the different tissue types via the Heart-Lung-System. As it can be found overall in the body it is an ideal tool for diagnosing the health of the organis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::274cc2e479394f0fa2a679cf8ca7de71
https://doi.org/10.1007/978-3-642-03885-3_201
https://doi.org/10.1007/978-3-642-03885-3_201
Autor:
Gregory J. Pottie, K. Sohrabi
Publikováno v:
Gateway to 21st Century Communications Village. VTC 1999-Fall. IEEE VTS 50th Vehicular Technology Conference (Cat. No.99CH36324).
The paper presents an ad-hoc architecture for wireless sensor networks and other wireless systems similar to them. In this class of wireless system the physical resource at premium is energy. Bandwidth available to the system is in excess of system r
Publikováno v:
1999 IEEE 49th Vehicular Technology Conference (Cat. No.99CH36363).
Frequency domain channel propagation measurements in the 800-1000 MHz band have been performed with ground-lying antennas. The range of path-loss exponent and shadowing variance for indoor and outdoor environment were determined. The range of these v
Publikováno v:
1995 IEEE 45th Vehicular Technology Conference. Countdown to the Wireless Twenty-First Century.
The paper describes RF channel measurements conducted in a mixed urban-suburban region of Bellevue, Washington using a BPSK DS-SS sounder with a bandwidth of 20 MHz (10 Mc/s) operating in the 915 MHz ISM band. The survey was used to study delay sprea
This report documents the results of the PicoWINS investigation of the feasibility of tactical tags as a land mine replacement system. Specifically it provides a description of a tag prototype system, and of the design issues required to create a via
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa5c5bf36051bde69575b535139e0129
https://doi.org/10.21236/ada404577
https://doi.org/10.21236/ada404577
Publikováno v:
Journal of surgical oncology. 47(3)
The syndrome of familial adenomatous polyposis has a wide spectrum of clinical manifestations including adenomatous polyps of the colon and small bowel, adenocarcinoma of ampulla of Vater, tumors of the central nervous system, bone lesions, and vario