Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Dov Wulich"'
Autor:
Nir Regev, Dov Wulich
Publikováno v:
Sensors, Vol 21, Iss 10, p 3529 (2021)
Human presence detection is an application that has a growing need in many industries. Hotel room occupancy is critical for electricity and energy conservation. Industrial factories and plants have the same need to know the occupancy status to regula
Externí odkaz:
https://doaj.org/article/0287cd403dc44607a96633b0e0b9f21f
Autor:
Nir Regev, Dov Wulich
Publikováno v:
Sensors, Vol 20, Iss 4, p 1229 (2020)
Monitoring breathing is important for a plethora of applications including, but not limited to, baby monitoring, sleep monitoring, and elderly care. This paper presents a way to fuse both vision-based and RF-based modalities for the task of estimatin
Externí odkaz:
https://doaj.org/article/36b29631080b476f96e35a6c65b075e5
Autor:
Gill R. Tsouri, Dov Wulich
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2009 (2009)
A method of overloading subcarriers by multiple transmitters to secure OFDM in wireless time-varying channels is proposed and analyzed. The method is based on reverse piloting, superposition modulation, and joint decoding. It makes use of channel ran
Externí odkaz:
https://doaj.org/article/1eafc71bdd1c4080b99861dd7d7b7374
Autor:
Dov Wulich, Nir Regev
Publikováno v:
International Journal of Remote Sensing. 40:6596-6606
Remote vital signs monitoring and tracking are of great importance for various applications including but not limited to baby monitoring, elderly care, human activity behind barriers, bio-medical a...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a44d708fc5a229087c5e00d1b4edc637
https://doi.org/10.1080/2150704x.2019.1573335
https://doi.org/10.1080/2150704x.2019.1573335
Autor:
Nir Regev, Dov Wulich
Publikováno v:
2020 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems (WMCS).
Remote sensing of elderlies' call for help is of great interest to caregivers, the elderly's family, and, of course, to the elderly who most often doesn't want to be bothered with a wearable device or cannot physically reach the panic button. Accordi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa28c32f965ef95134ec50a79ed7aeb3
https://doi.org/10.1109/wmcs49442.2020.9172404
https://doi.org/10.1109/wmcs49442.2020.9172404
Publikováno v:
2019 IEEE Radar Conference (RadarConf).
Designing and implementing analog front-end circuits is a complex problem and thus, is the cornerstone of any radar system design. We propose removing the gain control block, as well as reducing the complexity by introducing a 1-bit analog to digital
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a97c29e7f19806e8868f3361321e4c7
https://doi.org/10.1109/radar.2019.8835785
https://doi.org/10.1109/radar.2019.8835785
Publikováno v:
2018 IEEE International Conference on the Science of Electrical Engineering in Israel (ICSEE).
Filter Bank Multi Carrier (FBMC) is considered as promising candidate solution to the air interference problem in the fifth-generation communication (5G). Since the performance of multicarrier transmission is affected by peak to average power ratio (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d3167823ffa2dca44c6643d851e4183
https://doi.org/10.1109/icsee.2018.8646205
https://doi.org/10.1109/icsee.2018.8646205
Autor:
Dov Wulich, Nir Regev
Publikováno v:
Sensors
Volume 21
Issue 10
Sensors, Vol 21, Iss 3529, p 3529 (2021)
Sensors (Basel, Switzerland)
Volume 21
Issue 10
Sensors, Vol 21, Iss 3529, p 3529 (2021)
Sensors (Basel, Switzerland)
Human presence detection is an application that has a growing need in many industries. Hotel room occupancy is critical for electricity and energy conservation. Industrial factories and plants have the same need to know the occupancy status to regula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f9a60d4e5e47b168811c654f0046c3c
https://doi.org/10.3390/s21103529
https://doi.org/10.3390/s21103529
Autor:
Ilia Iofedov, Dov Wulich
Publikováno v:
IEEE Wireless Communications Letters. 5:240-243
Optimal precoding for multiple-input single-output (MISO) systems with nonlinear power amplifiers (PAs) is proposed. The idea behind the precoding is to generate a set of transmitted signals s.t., after passing through the nonlinear PAs and MISO chan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::423ed2dc1a3e18b599e04f41e1df8656
https://doi.org/10.1109/lwc.2016.2527786
https://doi.org/10.1109/lwc.2016.2527786
Autor:
Ilia Iofedov, Dov Wulich
Publikováno v:
IEEE Transactions on Communications. 63:4894-4904
The influence of nonlinear power amplifiers (PAs) on the performance of multiple-input multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) systems is investigated. A “full” MIMO scheme with transmitters (TX) precoding and rec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c74a862b81b7750b84296f5b770a1c2
https://doi.org/10.1109/tcomm.2015.2494018
https://doi.org/10.1109/tcomm.2015.2494018