Terahertz line-of-sight MIMO communication: Theory and practical challenges

H Do, S Cho, J Park, HJ Song, N Lee… - IEEE Communications …, 2021 - ieeexplore.ieee.org
A relentless trend in wireless communications is the hunger for bandwidth, and fresh
bandwidth is only to be found at ever higher frequencies. While 5G systems are seizing the …

Terahertz communications: Challenges in the next decade

HJ Song, N Lee - IEEE Transactions on Terahertz Science and …, 2021 - ieeexplore.ieee.org
Thanks to the abrupt advances in semiconductor technologies, particularly in terms of the
operating frequency, the last decade has seen various efforts and trials in attempts to …

Energy efficient user clustering, hybrid precoding and power optimization in terahertz MIMO-NOMA systems

H Zhang, H Zhang, W Liu, K Long… - IEEE Journal on …, 2020 - ieeexplore.ieee.org
Terahertz (THz) band communication has been widely studied to meet the future demand for
ultra-high capacity. In addition, multi-input multi-output (MIMO) technique and non …

A precoding approach for dual-functional radar-communication system with one-bit DACs

X Yu, Q Yang, Z **ao, H Chen… - IEEE Journal on …, 2022 - ieeexplore.ieee.org
In this paper, we investigate the precoder design for multiple-input multiple-output (MIMO)
dual-functional radar-communication (DFRC) system with one-bit digital-to-analog …

[HTML][HTML] 探通一体信号设计及其在典型探测场景中的应用研究进展

何亚萍, 施龙飞, 王东, 唐江澜, 陈俊先, 马佳智… - 雷达学报, 2025 - radars.ac.cn
集探测与通信功能为一体的探通一体(DFRC) 综合电子设备**台通过共享硬件**台和发射波形,
有效缓解了**台受限, 资源紧张, 电磁兼容等问题, 因此成为**年来的研究热点. 以探测为核心 …

A CP reduction scheme based on symbol repetition for narrow-band IoT systems

D Kong, Y Xu, G Song, J Li… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
In this article, we propose a novel waveform with low cyclic prefix (CP) overhead for narrow-
band Internet-of-things (NB-IoT) systems. Compared with the classical orthogonal frequency …

1-bit MIMO for terahertz channels

A Lozano - WSA 2021; 25th International ITG Workshop on …, 2021 - ieeexplore.ieee.org
This paper tackles the problem of multipleinput multiple-output communication with 1-bit
digitalto-analog and analog-to-digital converters. With the information-theoretic capacity as …

Doubly 1-bit quantized massive MIMO

I Atzeni, A Tölli, DHN Nguyen… - 2023 57th Asilomar …, 2023 - ieeexplore.ieee.org
Enabling communications in the (sub-) THz band will call for massive multiple-input multiple-
output (MIMO) arrays at either the transmit-or receive-side, or at both. To scale down the …

Performance bound for MIMO systems using one-bit ADCs over Rayleigh fading channels

TK Kim, M Min, YS Jeon - IEEE Transactions on Vehicular …, 2022 - ieeexplore.ieee.org
This study explores the performance of multiple-input multiple-output (MIMO) systems with
one-bit analog-to-digital converters (ADCs) over Rayleigh fading channels. We particularly …

Asymptotic capacity of massive MIMO with 1-bit ADCs and 1-bit DACs at the receiver and at the transmitter

A Bazrafkan, N Zlatanov - IEEE Access, 2020 - ieeexplore.ieee.org
In this paper, we investigate the capacity of massive multiple-input multiple-output (MIMO)
systems corrupted by complex-valued additive white Gaussian noise (AWGN) when both the …