Zobrazeno 1 - 10
of 57
pro vyhledávání: '"I Hosni"'
Autor:
Mohamed I. Hosni, Younus Mandalawi, Janosch Meier, Ahmed H. Elghandour, Linjie Zhou, Thomas Schneider
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 5, Pp 1-6 (2024)
We present a compact, agnostic transmitter capable of simultaneously transmitting all types of signals (analog and digital with different modulation formats) with a single-ring modulator with a radius of 10 micrometers and a bandwidth of around 18 GH
Externí odkaz:
https://doaj.org/article/1b4ee1a7aa9b4c09985f33e14289ee93
Autor:
Mohamed I. Hosni, Janosch Meier, Younus Mandalawi, Karanveer Singh, Paulomi Mandal, Ahmed H. Elghandour, Thomas Schneider
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 4, Pp 2930-2938 (2023)
High-bandwidth signals are needed in many applications like radar, sensing, measurement and communications. Especially in optical networks, the sampling rate and analog bandwidth of digital-to-analog converters (DACs) is a bottleneck for further incr
Externí odkaz:
https://doaj.org/article/32f18840b7b741a59b019691721f8542
Publikováno v:
IEEE Access, Vol 11, Pp 58244-58253 (2023)
We present a broadband coherent orthogonal frequency-division multiplexing (OFDM) transceiver based on orthogonal sampling and low bandwidth electronic analog signal processing. Wideband superchannels, without any guardband are aggregated from low ba
Externí odkaz:
https://doaj.org/article/d3a149f2d4f942b59012e5f76942e78b
Autor:
Mohamed I. Hosni, Younus Mandalawi, Janosch Meier, Karanveer Singh, Ayman M. Mokhtar, Thomas Schneider
Publikováno v:
IEEE Access, Vol 11, Pp 44260-44266 (2023)
This paper introduces a photonics-assisted receiver that enables the reception of high-bandwidth wireless signals with low-bandwidth electronics. The receiver down-converts the input signal into parallel low-bandwidth sub-signals, employing photonics
Externí odkaz:
https://doaj.org/article/a8ea39dcf39346b5a714a01e6d02b7d8
Autor:
Mohamed I. Hosni, Karanveer Singh, Younus Mandalawi, Janosch Meier, Ayman M. Mokhtar, Thomas Schneider
Publikováno v:
IEEE Access, Vol 10, Pp 122226-122233 (2022)
To cope with the exponential increase in internet services and corresponding data traffic, especially data centers and access networks require new high data rate transmission methods with low cost, very small package and low energy consumption. In th
Externí odkaz:
https://doaj.org/article/4b02ff2c80cb469983d47b4f37df185a
Autor:
Mohamed I. Hosni, Karanveer Singh, Sourav Dev, Arezoo Zarif, Stefan Preussler, Ayman M. Mokhtar, Kambiz Jamshidi, Thomas Schneider
Publikováno v:
IEEE Photonics Journal, Vol 14, Iss 4, Pp 1-6 (2022)
Sampling is the primary functional step of an analogue to digital conversion, required for sensing, measurement, signal processing, metrology, and various data communication applications. Here we present, for the first time, to the best of our knowle
Externí odkaz:
https://doaj.org/article/82387b4b34ba47429557dff1d50b52e6
Autor:
Younus Mandalawi, Janosch Meier, Karanveer Singh, Mohamed I. Hosni, Souvaraj De, Thomas Schneider
Publikováno v:
Journal of Lightwave Technology. :1-10
Autor:
Sarah M I, Hosni, Seyyed B, Borgheai, John, McLinden, Shaotong, Zhu, Xiaofei, Huang, Sarah, Ostadabbas, Yalda, Shahriari
Publikováno v:
Neuroinformatics. 20:1169-1189
Decoding neural responses from multimodal information sources, including electroencephalography (EEG) and functional near-infrared spectroscopy (fNIRS), has the transformative potential to advance hybrid brain-computer interfaces (hBCIs). However, ex
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLI-B1, Pp 453-460 (2016)
Soil moisture is important to enable the growth of vegetation in the way that it also conditions the development of plant population. Additionally, its assessment is important in hydrology and agronomy, and is a warning parameter for desertification.
Externí odkaz:
https://doaj.org/article/936e243c0028401493e5dc42e18b92e7
Autor:
Mohamed I. Hosni, Janosch Meier, Younus Mandalawi, Karanveer Singh, Paulomi Mandal, Evans Baidoo, Ayman M. Mokhtar, Thomas Schneider
Publikováno v:
Optical Fiber Communication Conference (OFC) 2023.
We discuss a new method for detecting high-bandwidth wireless signals with low-bandwidth electronics. We experimentally demonstrate the detection of 24 GBd-QPSK Nyquist data with 4 GHz electronics and a Q-factor enhancement of 2.2 dB.