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Found 15 papers, 1 papers with code
RF Chain-Free mmWave Transmission: Modeling and Experimental Verification
As an alternative to conventional transmitter architectures, this paper investigates the implementation of time-modulated arrays to effectively modulate and transmit high-quality communication signals at millimeter wave frequencies.
Channel Estimation Using RIDNet Assisted OMP for Hybrid-field THz Massive MIMO Systems
In addition, both far-field and near-field components of the antenna system should be considered for modelling THz electromagnetic propagation, where the channel estimation for this environment becomes a challenging task.
Rapid CNN-Assisted Iterative RIS Element Configuration
Reconfigurable Intelligent Surfaces (RISs) are becoming one of the fundamental building blocks of next-generation wireless communication systems.
RIDNet Assisted cGAN Based Channel Estimation for One-Bit ADC mmWave MIMO Systems
The estimation of millimeter wave (mmWave) massive multiple input multiple output (MIMO) channels becomes compelling when one-bit analog to digital converters (ADCs) are utilized.
Measurement-Based Modeling of Short Range Terahertz Channels and Their Capacity Analysis
Also, to demonstrate the flexibility of the GMM, the Dirichlet process Gamma mixture model (DPGMM) is utilized in cases where the EM algorithm fails to represent histograms.
Measurement-based Channel Characterization for A2A and A2G Wireless Drone Communication Systems
The path loss results demonstrate that the measurement and flat-earth two-ray results have similar trends for A2G while the measurement and free space path loss are similar to each other for A2A.
Experimental Assessment of Misalignment Effects in Terahertz Communications
Terahertz (THz) frequencies are important for next generation wireless systems due to the advantages in terms of large available bandwidths.
Measurement-based Characterization of Physical Layer Security for RIS-assisted Wireless Systems
There have been recently many studies demonstrating that the performance of wireless communication systems can be significantly improved by a reconfigurable intelligent surface (RIS), which is an attractive technology due to its low power requirement and low complexity.
Indoor Coverage Enhancement for RIS-Assisted Communication Systems: Practical Measurements and Efficient Grouping
Reconfigurable intelligent surface (RIS)-empowered communications represent exciting prospects as one of the promising technologies capable of meeting the requirements of the sixth generation networks such as low-latency, reliability, and dense connectivity.
A Novel LFM Waveform for Terahertz-Band Joint Radar and Communications over Inter-Satellite Links
There is no doubt that we need to keep our eyes on the sky as satellite networks aim to address the demands of 6G and beyond communications systems.
Hierarchical Dirichlet Process Based Gamma Mixture Modelling for Terahertz Band Wireless Communication Channels
We also demonstrated that DPGMM can be used to model any wireless channel due to its versatility.
Reconfigurable Intelligent Surfaces Empowered THz Communication in LEO Satellite Networks
The revolution in the low Earth orbit (LEO) satellite networks will bring changes on their communication models and a shift from the classical bent-pipe architectures to more sophisticated networking platforms.
Information Theory Signal Processing Information Theory
Spectrum Sensing and Signal Identification with Deep Learning based on Spectral Correlation Function
Spectrum sensing is one of the means of utilizing the scarce source of wireless spectrum efficiently.
Modeling and Analysis of sub-Terahertz Communication Channel via Mixture of Gamma Distribution
First, maximum likelihood estimation (MLE) is applied to characterize the Gamma mixture model parameters, and then EM algorithm is used to compute MLEs of the unknown parameters of the measurement data.
Robust and Fast Automatic Modulation Classification with CNN under Multipath Fading Channels
The proposed classifier is robust against realistic wireless channel impairments and in relation to that when the data sets that are utilized for testing and evaluating the proposed methods are considered, it is seen that RadioML2016. 10a is the main dataset utilized for testing and evaluation of the proposed methods.
