Results 11 to 20 of about 473 (180)

Partial Response Signaling for Circular Convolution Based Filter Bank Multi-Carrier System Adopting Quadrature Amplitude Modulation

open access: yesIEEE Access, 2020
A circular convolution-based filter bank multi-carrier system adopting quadrature amplitude modulation (CQAM-FBMC) that utilizes partial response signaling (PRS), referred to as the PRS-CQAM-FBMC system, is proposed and analyzed.
Seongbae Han, Sooyong Choi
doaj   +1 more source

SSB Pruned DFT-Spread FBMC Signal With Low PAPR in Direct-Detection PONs

open access: yesIEEE Photonics Journal, 2020
Filter bank multi-carrier (FBMC) using offset quadrature amplitude modulation (OQAM) has recently attracted increasing interests for the next-generation high-speed optical transmission systems, due to the salient FBMC modulation advantages in terms of ...
Xiaoling Zhang   +6 more
doaj   +1 more source

PERFORMANCE EVALUATION OF FILTER BANK MULTI-CARRIER MODULATION IN MULTIPATH FADING CHANNELS

open access: yesIraqi Journal of Information & Communication Technology, 2021
Filter Bank Multi-Carrier (FBMC) modulation is one of the most significant enablers for future 5G technologies. It is a modulation technique for resolving inter-carrier and inter-symbol interference using two possible methods: Frequency Spreading (FS ...
Ali A. Abdulhussein , Hikmat N. Abdullah
doaj   +1 more source

A Fair SINR Performance Comparison of FBMC/OQAM and FBMC/QAM Multicarrier Communication Systems in the Discrete-Time Framework

open access: yesIEEE Access, 2022
In the last couple of decades, multicarrier modulations have witnessed a considerable interest in wireless communication networks due to their ability to fight against multipath fading and offer multiple access with flexible resource sharing.
Wafa Khrouf   +2 more
doaj   +1 more source

Progressive neurodegeneration and motor disabilities induced by chronic expression of IL-1β in the substantia nigra

open access: yesNeurobiology of Disease, 2006
The functional role of the long-lasting inflammation found in the substantia nigra (SN) of Parkinson’s disease (PD) patients and animal models is unclear.
Carina Cintia Ferrari   +5 more
doaj   +1 more source

A tyrosine phospho‐switch within the Longin domain of VAMP721 modulates SNARE functionality

open access: yesThe Plant Journal, Volume 116, Issue 6, Page 1633-1651, December 2023., 2023
SUMMARY The final step in secretion is membrane fusion facilitated by SNARE proteins that reside in opposite membranes. The formation of a trans‐SNARE complex between one R and three Q coiled‐coiled SNARE domains drives the final approach of the membranes providing the mechanical energy for fusion.
Martiniano Maria Ricardi   +13 more
wiley   +1 more source

A Deep Neural Network-Based Interference Mitigation for MIMO-FBMC/OQAM Systems

open access: yesFrontiers in Communications and Networks, 2021
Offset quadrature amplitude modulation-based filter bank multicarrier (FBMC/OQAM) is among the promising waveforms for future wireless communication systems.
Abla Bedoui, Mohamed Et-tolba
doaj   +1 more source

Mid‐infrared integrated electro‐optic modulators: a review

open access: yesNanophotonics, Volume 12, Issue 19, Page 3683-3706, September 2023., 2023
Abstract Integrated mid‐infrared (MIR) photonics have various applications in optical fiber communication, spectral detection and identification, free‐space communication, and light detection and ranging, etc. The MIR electro‐optic (EO) modulator, which is one of the key components of MIR integrated photonic systems, has attracted a lot of research ...
Tianqi Xu   +8 more
wiley   +1 more source

Analisis Perbandingan Kinerja Ekualisasi Zero Forcing dan MMSE pada FBMC-OQAM

open access: yesJurnal Elkomika, 2019
ABSTRAK Kebutuhan layanan data pada teknologi 5G sangatlah tinggi. FBMC sebagai solusi dari kelemahan yang ada di OFDM menjadi teknologi yang digunakan pada komunikasi 5G.
JANS HENDRY, ANGGUN FITRIAN ISNAWATI
doaj   +1 more source

Performance study of HF communication using NOMA over narrowband HF channel

open access: yesIET Communications, Volume 17, Issue 14, Page 1683-1690, August 2023., 2023
The novelty of this research is to increase the bit rate on high frequency (HF) systems. Non‐orthogonal multiple access technique (NOMA) technology is used over HF at narrow band 3 kHz ranges. In order to have real experiments SDR Hack RF systems are used, and the results show improvement in bit rate up to 45%.
Ahmad Ismail, Kamal Mohamedpour
wiley   +1 more source

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