Zobrazeno 1 - 10
of 144
pro vyhledávání: '"Serioja Ovidiu Tatu"'
Publikováno v:
IEEE Access, Vol 12, Pp 129776-129787 (2024)
This paper introduces a novel mmWave joint radar and communication (JRC) system operating in the 24 GHz ISM band, specifically designed for automated connected vehicles. The system utilizes a single transceiver platform featuring a frequency-shift ke
Externí odkaz:
https://doaj.org/article/697c875a625f40bfaa0c8a6626fb473b
Autor:
Mehrdad Harifi-Mood, Nima Souzandeh, Peyman PourMohammadi, Djilali Hammou, Bryan Hosein, Sonia Aissa, Serioja Ovidiu Tatu
Publikováno v:
IEEE Access, Vol 12, Pp 17725-17734 (2024)
This study models and analyses the fabrication errors of an ultra-wideband (UWB) Schottky diode power detector using miniature hybrid-microwave integrated-circuit (MHMIC) technology. The fabricated balanced power detector is composed of two zero-bias
Externí odkaz:
https://doaj.org/article/be7e57cc79914b809fc42eb6f70cf419
Publikováno v:
Sensors, Vol 24, Iss 8, p 2486 (2024)
This paper investigates the manufacturing uncertainties at a 60 GHz millimeter-wave band for the monolithic hybrid microwave integrated circuits (MHMIC) fabrication process. It specifically deals with the implementation tolerances of thin-film gold m
Externí odkaz:
https://doaj.org/article/3e9b169f21674e5596a9318dd5f8b751
Publikováno v:
IEEE Access, Vol 10, Pp 14797-14806 (2022)
Noise reduction is one of the most important process used for signal processing in communication systems. The signal-to-noise ratio (SNR) is a key parameter to consider for minimizing the bit error rate (BER). The inherent noise found in millimeter-w
Externí odkaz:
https://doaj.org/article/f359468555474a688f0637afab84a65e
Autor:
Mohammad Akbari, Mohammadmahdi Farahani, Mansoor Dashti Ardakani, Ali Lalbakhsh, Saman Zarbakhsh, Serioja Ovidiu Tatu, Abdel-Razik Sebak, Omar M. Ramahi, Tayeb A. Denidni
Publikováno v:
IEEE Access, Vol 9, Pp 88879-88893 (2021)
The manuscript presents the design and characterization of a wideband front-end receiver, based on hollow waveguide technology, for the wireless access point (WAP) applications. The Ka-band receiver is comprised of a low-loss beam-switching antenna n
Externí odkaz:
https://doaj.org/article/a99bce18856a496d9abea230cc53382b
Publikováno v:
IEEE Access, Vol 9, Pp 160847-160854 (2021)
The realization and analysis of an implemented V-band six-port demodulator, operating over 60 GHz band, are presented in this paper. The performance of the design in real-time high-data-rate wireless data transmission is strongly proved using differe
Externí odkaz:
https://doaj.org/article/9bbc1056aff9485a932d5b617355e07b
Publikováno v:
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 19, Iss 1, Pp 26-38 (2020)
Abstract In this paper, the design of a modified ring power divider dedicated for wideband communication or measurement systems is presented. The proposed power divider is built by using a conventional ring power divider and an additional Stepped-Imp
Externí odkaz:
https://doaj.org/article/5085d2e9c0214a2b8e420a3462e44d5b
Autor:
Chaouki Hannachi, Serioja Ovidiu Tatu
Publikováno v:
IEEE Access, Vol 5, Pp 8763-8770 (2017)
In this paper, a broadband 60-GHz millimeter-wave 4 x 1 microstrip patch antenna array using the gap-coupled technique is presented and analyzed. In order to meet the challenging requirement of reduced size related to this kind of technique, and faci
Externí odkaz:
https://doaj.org/article/8bc11c7d032e4f84b6a9ab5252d97da3
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:
Journal of Electrical and Computer Engineering, Vol 2014 (2014)
Externí odkaz:
https://doaj.org/article/ed027897789449e98b3affd8193b0568