Parabolic Wavefront Model for Line-of-Sight MIMO Channels

被引：4
|
作者：
Do, Heedong [1 ]
Lee, Namyoon [2 ]
Lozano, Angel [3 ]
机构：
[1] Pohang Univ Sci & Technol POSTECH, Dept Elect Engn, Pohang 37673, South Korea
[2] Korea Univ, Sch Elect Engn, Seoul 02841, South Korea
[3] Univ Pompeu Fabra UPF, Dept Informat & Commun Technol, Barcelona 08018, Spain
来源：
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS | 2023年 / 22卷 / 11期
基金：
新加坡国家研究基金会; 欧洲研究理事会;
关键词：
Line-of-sight transmission; MIMO; multiantenna channels; mmWave frequencies; terahertz frequencies; near-field MIMO; channel modeling; EIGENVALUE DISTRIBUTION; WIRELESS CHANNELS; FREEDOM; FRESNEL; FIELD; LOCALIZATION; FRAUNHOFER; VALIDITY; THEOREM; BOUNDS;
D O I：
10.1109/TWC.2023.3253852
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Motivated by the widespread adoption of the parabolic wavefront model for line-of-sight (LOS) multiple-input multiple-output (MIMO) communication, this paper presents a comprehensive analysis of this model's validity and simple conditions that ensure its applicability. Then, with the model's scope clearly delineated, the paper expounds a number of properties of the channel that results from applying it. Connections are drawn among these properties under the umbrella of a Fourier interpretation, and their significance to LOS MIMO communication is substantiated.
引用
收藏
页码：7620 / 7634
页数：15
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