Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Emilia Moldovan"'
Autor:
Serioja Ovidiu Tatu, Emilia Moldovan
Publikováno v:
Sensors, Vol 20, Iss 19, p 5477 (2020)
Recent advances in millimeter wave technologies, both in component and system design, in line with important size and cost reductions, have opened up new applications in ultra-high-speed wireless communications, radar and imaging sensors. The paper p
Externí odkaz:
https://doaj.org/article/cd7043251a1a4249b32f6665d96f04b7
Publikováno v:
Sensors, Vol 18, Iss 8, p 2565 (2018)
A continuous-wave (CW) radar sensor design based on a millimetre-wave six-port interferometer is proposed. A complete sensor prototype is conceived of, fabricated and measured at 77 GHz for short-range professional and industrial applications. This s
Externí odkaz:
https://doaj.org/article/3bcfc2bd574b477e9205e6636001f5f1
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2009 (2009)
This paper presents a new low-cost millimeter-wave ultra-wideband (UWB) transceiver architecture operating over V-band from 60 to 64 GHz. Since the local oscillator (LO) power required in the operation of six-port receiver is generally low (compared
Externí odkaz:
https://doaj.org/article/b91303452ced4531bffbfa92d5e442e8
Autor:
Serioja O. Tatu, Emilia Moldovan
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2007 (2006)
A V-band receiver using a MHMIC multiport circuit is presented in this paper. The millimeterwave frequency conversion is performed using a passive circuit, the multiport, and related power detectors, avoiding the conventional millimeter-wave active c
Externí odkaz:
https://doaj.org/article/ae281993d08040ccbd10c2d75433a120
Publikováno v:
IEEE Sensors Journal. 19:1943-1950
This paper outlines the design and implementation of a continuous-wave linear-frequency-modulated sensor for short-range radar applications. Low-cost technologies have been selected to implement the sensor. It was integrated on a 0.127-mm-thin cerami
Autor:
Emilia Moldovan, Serioja Ovidiu Tatu
Publikováno v:
Sensors (Basel, Switzerland)
Sensors, Vol 20, Iss 5477, p 5477 (2020)
Sensors, Vol 20, Iss 5477, p 5477 (2020)
Recent advances in millimeter wave technologies, both in component and system design, in line with important size and cost reductions, have opened up new applications in ultra-high-speed wireless communications, radar and imaging sensors. The paper p
Autor:
Fulvio Plescia, Luigi Cirrincione, Emanuele Cannizzaro, Caterina Ledda, Venerando Rapisarda, Daniela Martorana, Raluca Emilia Moldovan, Kelly Theodoridou
Publikováno v:
Sustainability, Vol 12, Iss 3603, p 3603 (2020)
Sustainability, 12(9):3603
Sustainability, 12(9):3603
Introduction: SARS-CoV-2, identified in Wuhan, China, for the first time in December 2019, is a new viral strain, which has not been previously identified in humans; it can be transmitted both by air and via direct and indirect contact; however, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d43698240cc6359ab7e8790901676f8b
http://hdl.handle.net/20.500.11769/432442
http://hdl.handle.net/20.500.11769/432442
The study has presented an extensive analysis of an integrated millimeter wave six-port interferometer, operating over a 10 GHz band, from 80 to 90 GHz. It has covered both semi-unlicensed point-to-point links (81-86 GHz), and imaging sensor system f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2659::b706fb0456ebf21d7dd441616279032a
https://zenodo.org/record/4066032
https://zenodo.org/record/4066032
Publikováno v:
WiSNet
This paper presents a millimeter wave bistatic radar sensor for short-range applications. The sensor can detect the precise movements of subjects and to estimate the distance and relative velocity. A six-port architecture is used. The sensor operates
Publikováno v:
WiSNet
In this work, two V-band direct down-conversion receivers, based on the multi-port concept, are designed, fabricated, and tested. The first one adopts a Miniature Hybrid Microwave Integrated Circuit (MHMIC) process on thin film ceramic substrate. Whe