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Advanced Search Results For "FBMC"

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An analysis of low complexity of 5G-MIMO communication system based CR using hybrid filter detection

Publication Type: Academic Journal

Source(s): Alexandria Engineering Journal, Vol 65, Iss , Pp 627-648 (2023)

Abstract: The exponential growth in wireless communication has resulted in a high demand for novel wireless services within the frequency bands that can deal with the challenge pertaining to the current spectrum shortage. Thus, a 5G-MIMO based CR communication s...

Numerical analysis of UFMC and FBMC in wavelength conversion for radio over fiber systems using semiconductor optical amplifier

Publication Type: Academic Journal

Source(s): Alexandria Engineering Journal, Vol 61, Iss 7, Pp 5371-5381 (2022)

Abstract: The 5G networks promise to use advanced access techniques and modulation formats to achieve new requirements of the huge number of users such as higher data, high speed, and low latency. Millimeter-wave (MMW) signal and new modulation schemes such as u...

Investigation of FBMC-OQAM Equalization with Real Interference Prediction Algorithm Properties for MIMO Transmission Scheme

Publication Type: Academic Journal

Source(s): Sensors, Vol 23, Iss 2111, p 2111 (2023)

Abstract: Increasing the data transfer rate is an urgent task in cellular, high-frequency (HF) and special communication systems. The most common way to increase the data rate is to expand the bandwidth of the transmitted signal, which is often achieved through ...

End-to-End Underwater Acoustic Communication Based on Autoencoder with Dense Convolution

Publication Type: Academic Journal

Source(s): Electronics, Vol 12, Iss 253, p 253 (2023)

Abstract: To address the problems of the high complexity and poor bit error rate (BER) performance of traditional communication systems in underwater acoustic environments, this paper incorporates the theory of deep learning into a conventional communication sys...

Filterbank-Assisted Channel Estimation for Coherent Optical FBMC/OQAM System

Publication Type: Academic Journal

Source(s): IEEE Photonics Journal, Vol 14, Iss 6, Pp 1-7 (2022)

Abstract: In this paper, a new channel estimator for optical filter bank multicarrier with an offset-QAM modulation (FBMC/OQAM) system is proposed. The conventional channel estimation techniques that are based on interference approximation method (IAM) preamble ...

Design and Validation of the Physical Layer Functions of FBMC/OQAM Transceiver With Improved Residual Phase Error Correction

Publication Type: Academic Journal

Source(s): IEEE Access, Vol 10, Pp 97381-97393 (2022)

Abstract: In this paper, we report experimental results on the development and improvement of the physical layer functions of a filter bank multicarrier with off-set quadrature amplitude modulation (FBMC/OQAM) transceiver using a testbed implemented with program...

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

Publication Type: Academic Journal

Source(s): IEEE Access, Vol 10, Pp 107716-107728 (2022)

Abstract: 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. One of th...

Frame Boundary Detection and Deep Learning-Based Doppler Shift Estimation for FBMC/OQAM Communication System in Underwater Acoustic Channels

Publication Type: Academic Journal

Source(s): IEEE Access, Vol 10, Pp 17590-17608 (2022)

Abstract: Underwater acoustic (UWA) communication is the only option for underwater long-distance wireless communication. However, its data rate is very low, in tens of kbps, and the time-varying nature of the UWA channel exhibits a Doppler effect. The data rate...

Prototype Filter for QAM-FBMC Systems Based on Discrete Prolate Spheroidal Sequences (DPSS)

Publication Type: Academic Journal

Source(s): IEEE Access, Vol 10, Pp 31244-31254 (2022)

Abstract: In conventional wireless communications, cyclic-prefix orthogonal frequency division multiplexing (CP-OFDM) has been adopted as the baseline multicarrier scheme. Despite their corroborated merits, they are explored only in the asynchronous and strictly...

Single- Versus Multicarrier Terahertz-Band Communications: A Comparative Study

Publication Type: Academic Journal

Source(s): IEEE Open Journal of the Communications Society, Vol 3, Pp 1466-1486 (2022)

Abstract: The prospects of utilizing single-carrier (SC) and multi-carrier (MC) waveforms in future terahertz (THz)-band communication systems remain unresolved. On the one hand, the limited multi-path components at high frequencies result in frequency-flat chan...