Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Ali Fotowat-Ahmady"'
Autor:
Ehsan Hadizadeh Hafshejani, Nima TaheriNejad, Rozhan Rabbani, Zohreh Azizi, Shahabeddin Mohin, Ali Fotowat-Ahmady, Shahriar Mirabbasi
Publikováno v:
IEEE Sensors Journal. 22:3648-3659
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56b019c0d2d7edafa176c9451846f12e
https://doi.org/10.1109/jsen.2021.3133405
https://doi.org/10.1109/jsen.2021.3133405
Publikováno v:
IEEE Journal of Solid-State Circuits. 56:1655-1667
This article presents a leakage cancellation architecture for single-antenna frequency-modulated continuous-wave (FMCW) radars at W-band. A shared antenna for transmitter (TX) and receiver (RX) can substantially reduce the form factor, cost, and comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::292cdc4c5f562f3ae00e141366060312
https://doi.org/10.1109/jssc.2020.3032677
https://doi.org/10.1109/jssc.2020.3032677
Publikováno v:
2022 30th International Conference on Electrical Engineering (ICEE).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::147b53f04db98f6e1c4a6515bb0d662b
https://doi.org/10.1109/icee55646.2022.9827098
https://doi.org/10.1109/icee55646.2022.9827098
Publikováno v:
2022 30th International Conference on Electrical Engineering (ICEE).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10b2509bd8f443d7d313bfa4bf224e0e
https://doi.org/10.1109/icee55646.2022.9827227
https://doi.org/10.1109/icee55646.2022.9827227
Autor:
Shahriar Mirabbasi, Ehsan Hadizadeh Hafshejani, Ali Fotowat-Ahmady, Mohammad Elmi, Nima TaheriNejad
Publikováno v:
IEEE Transactions on Circuits and Systems I: Regular Papers. 67:4334-4347
Sensors are among essential building blocks of any Cyber-Physical Systems (CPSs). Acquisition and processing of their sensory data contribute to the power consumption and computation load of the overall CPSs. For data acquisition, the conventional fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcc984f51e8a4188ce0274a585698184
https://doi.org/10.1109/tcsi.2020.3021290
https://doi.org/10.1109/tcsi.2020.3021290
Autor:
Ehsan Hadizadeh Hafshejani, Rozhan Rabbani, Zohreh Azizi, Matin Barekatain, Erfan Khoram, Ali Fotowat-Ahmady
Publikováno v:
2021 28th National and 6th International Iranian Conference on Biomedical Engineering (ICBME).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88458b945a0a42b15029a5be11725b65
https://doi.org/10.1109/icbme54433.2021.9750353
https://doi.org/10.1109/icbme54433.2021.9750353
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 67:1402-1411
This paper presents a tunable reflection/transmission coefficient (TRTC) circuit based on a 45° hybrid coupler that is potentially useful for leakage cancelation purposes. The analysis of the proposed TRTC circuit shows that the circuit can cover an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::746f5ecd1bf4c3c6b71ad32d0a7267ae
https://doi.org/10.1109/tmtt.2019.2895578
https://doi.org/10.1109/tmtt.2019.2895578
Publikováno v:
International Journal of Circuit Theory and Applications. 46:1443-1461
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0ddedcbfb965d44755852d87fb7f2c1
https://doi.org/10.1002/cta.2503
https://doi.org/10.1002/cta.2503
Publikováno v:
International Journal of Circuit Theory and Applications. 46:1144-1165
In this paper, a reconfigurable receiver front‐end for the frequency range of 800 MHz to 2.5 GHz is presented. The radio frequency front‐end is realized in wideband form with reconfigurable baseband filter. The proposed front‐end targets the GS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5dc531d3003e1d7b49881970ef3e95e4
https://doi.org/10.1002/cta.2476
https://doi.org/10.1002/cta.2476
Publikováno v:
Analog Integrated Circuits and Signal Processing. 96:21-38
Rectifiers are an integral part of power harvesting systems. In this paper, the literature on RF power rectifiers is surveyed, starting from the well-known voltage doubler. Effects of using low turn-on voltage devices on forward and reverse losses, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70c3e0db1c3b0b6c7e92fb16ff8e9df6
https://doi.org/10.1007/s10470-018-1208-3
https://doi.org/10.1007/s10470-018-1208-3