Zobrazeno 1 - 10
of 166
pro vyhledávání: '"Kamya Yekeh Yazdandoost"'
Publikováno v:
IEEE Access, Vol 11, Pp 95858-95873 (2023)
Since its invention in the early 1990s the technology behind capsule endoscopy has been making rapid progress. The emergence of high-resolution miniature video cameras along with other microsensor technology have increased the data rate and power con
Externí odkaz:
https://doaj.org/article/f14bbb60ed094cc9adfe22feee7e6c13
Publikováno v:
PLoS ONE, Vol 11, Iss 10, p e0164987 (2016)
Wireless implanted devices can be used to interface patients with disabilities with the aim of restoring impaired motor functions. Implanted devices that record and transmit electromyographic (EMG) signals have been applied for the control of active
Externí odkaz:
https://doaj.org/article/132993144a404663916e087649813ca6
Publikováno v:
13th EAI International Conference on Body Area Networks ISBN: 9783030298968
BODYNETS
BODYNETS
This paper presents the effect of a human body on ultra-wideband off-body wireless body area network radio channels. The work is based on static measurements in an anechoic chamber by using a vector network analyzer in a 2–8 GHz frequency band. Thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4da792e7e7cf736a43a546aab2a73fcf
https://doi.org/10.1007/978-3-030-29897-5_2
https://doi.org/10.1007/978-3-030-29897-5_2
Autor:
Ilkka Laakso, Kamya Yekeh Yazdandoost
Publikováno v:
13th EAI International Conference on Body Area Networks ISBN: 9783030298968
BODYNETS
BODYNETS
The use of higher-frequency band, i.e., millimeter wave, comes with challenges in terms of radiofrequency (RF) electromagnetic field (EMF) absorption as the basic restriction is shifting from Specific Absorption Rate (SAR) to power density (PD). This
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abf836f2ea4124c852eff489661146bc
https://doi.org/10.1007/978-3-030-29897-5_27
https://doi.org/10.1007/978-3-030-29897-5_27
Autor:
Ilkka Laakso, Kamya Yekeh Yazdandoost
Development of Compartment Syndrome (CS) could affect blood flow to muscles, nerves, and as a result could causes permanent damage to tissues and nerves with risk of amputations and even death. The lack of non-invasive clinical diagnosis of compartme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::572ddfa946605b38a10babaca4b29834
https://aaltodoc.aalto.fi/handle/123456789/109845
https://aaltodoc.aalto.fi/handle/123456789/109845
Autor:
Kamya Yekeh Yazdandoost, Ilkka Laakso
Publikováno v:
Progress In Electromagnetics Research M. 68:193-201
The fifth generation (5G) wireless communication systems are projected to work at millimeter wave (mm-wave) frequency bands that would bring new challenges with the implementation of antennas and safety level of electromagnetic field exposures. In th
Autor:
Ilkka Laakso, Kamya Yekeh Yazdandoost
Publikováno v:
Progress In Electromagnetics Research M. 72:61-67
Study on the interactions between electromagnetic fields and biological tissue at high frequency band is an important aspect in the area of wireless communications. The use of millimeter wave frequency band for fifth Generation (5G) devises involves
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 16:1871-1874
This letter reports the shadowing effects of a human body on dynamic ultrawideband on-body radio links. A vector network analyzer is used to sweep the 3–5-GHz frequency band in an anechoic chamber. The sweep time is set fast enough to fulfill the c
Autor:
Kamya Yekeh Yazdandoost, Ilkka Laakso
Publikováno v:
ISMICT
This paper aims to present a novel method, design concept, and numerical realization of Radio Frequency (RF) based detection of compartment syndrome. The proposed method uses electromagnetic waves, produced by a small printed antenna at frequency of
Publikováno v:
ISMICT
This paper presents measurements on dynamic off-body radio channels in an ultra wideband frequency range for wireless body area network communications focusing on the human body shadowing effect. Measurements were conducted in an anechoic chamber at