Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Alireza Akbarpour"'
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 13, Pp 1527-1539 (2020)
Recently, ultrawideband (UWB) near-field synthetic aperture radar (SAR) imaging has been proposed for pipeline penetrating radar applications thanks to its capability in providing suitable resolution and penetration depth. Because of geometrical rest
Externí odkaz:
https://doaj.org/article/77279151893c4893991808f39834dd70
Publikováno v:
Sensors, Vol 21, Iss 17, p 5735 (2021)
Microwave sensors have recently been introduced as high-temporal resolution sensors, which could be used in the contactless monitoring of artery pulsation and breathing. However, accurate and efficient signal processing methods are still required. In
Externí odkaz:
https://doaj.org/article/9434f7293714440397bd868cc6607ff1
Publikováno v:
Energies, Vol 11, Iss 9, p 2387 (2018)
The deployment of internet of things (IOT) devices in several applications is limited by their need of having batteries as a power source. This has led many researchers to make efforts on simultaneous wireless information and power transfer (SWIPT) s
Externí odkaz:
https://doaj.org/article/6650a41ec7ad44f4b0e684d3a3e7bb72
Akademický článek
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Autor:
Alireza Akbarpour, Somayyeh Chamaani
Publikováno v:
IEEE Transactions on Antennas and Propagation. 68:4218-4228
In this article, an ultrawide band circularly polarized crossed dipole antenna is proposed for near-field synthetic aperture radar imaging. The presented antenna comprises two orthogonal dipoles with elliptical arms vacated by rotated elliptical slot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3e6c833f71a7b69129d006348de7cf2
https://doi.org/10.1109/tap.2020.2975097
https://doi.org/10.1109/tap.2020.2975097
Publikováno v:
Sensors (Basel, Switzerland)
Sensors
Volume 21
Issue 17
Sensors, Vol 21, Iss 5735, p 5735 (2021)
Sensors
Volume 21
Issue 17
Sensors, Vol 21, Iss 5735, p 5735 (2021)
Microwave sensors have recently been introduced as high-temporal resolution sensors, which could be used in the contactless monitoring of artery pulsation and breathing. However, accurate and efficient signal processing methods are still required. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08859631682b36e067ba3675db0e0b73
http://europepmc.org/articles/PMC8434276
http://europepmc.org/articles/PMC8434276
Autor:
Alireza Akbarpour, Somayyeh Chamaani
Publikováno v:
IET Microwaves, Antennas & Propagation. 13:2159-2165
Most of target identification methods compare information of the backscattered field with an existing lookup table. Therefore, the identification of targets outside the table is impossible. However, by applying proper signal processing algorithms, so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0b609c4f3fe87e7cbfb150525a3e1d1
https://doi.org/10.1049/iet-map.2018.5003
https://doi.org/10.1049/iet-map.2018.5003
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 13, Pp 1527-1539 (2020)
Recently, ultrawideband (UWB) near-field synthetic aperture radar (SAR) imaging has been proposed for pipeline penetrating radar applications thanks to its capability in providing suitable resolution and penetration depth. Because of geometrical rest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34883e8372c0c7de2ef3a5c572afd20f
https://publica.fraunhofer.de/handle/publica/263445
https://publica.fraunhofer.de/handle/publica/263445
Autor:
Alireza Akbarpour, Somayyeh Chamaani
Publikováno v:
IET Microwaves, Antennas & Propagation. 11:1020-1023
Recent low power implant to off-body communication systems uses both medical implant communication services (MICS) and industrial, scientific, and medical (ISM) frequency bands. In these systems, MICS band and ISM band (2.45 GHz) are dedicated for da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::705f8fced76cd0fef9409fcce5fce77a
https://doi.org/10.1049/iet-map.2016.0958
https://doi.org/10.1049/iet-map.2016.0958
Autor:
Somayyeh Chamaani, Alireza Akbarpour
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 14:1722-1725
Challenges arising from body effect in design of implant and on-body antennas has dominated body area network (BAN) basestation antenna design research. However, design of an efficient basestation antenna in a compact size is also a challenge. This l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69895a0b0e73a0ffc6db7dad956b6ef7
https://doi.org/10.1109/lawp.2015.2420751
https://doi.org/10.1109/lawp.2015.2420751