標題: Titlebook: Circular Array-Based Radio Frequency OAM Communications; Rui Chen,Wen-Xuan Long,Nan Cheng Book 2024 The Editor(s) (if applicable) and The [打印本頁] 作者: informed 時間: 2025-3-21 16:35
書目名稱Circular Array-Based Radio Frequency OAM Communications影響因子(影響力)
書目名稱Circular Array-Based Radio Frequency OAM Communications影響因子(影響力)學科排名
書目名稱Circular Array-Based Radio Frequency OAM Communications網(wǎng)絡公開度
書目名稱Circular Array-Based Radio Frequency OAM Communications網(wǎng)絡公開度學科排名
書目名稱Circular Array-Based Radio Frequency OAM Communications被引頻次
書目名稱Circular Array-Based Radio Frequency OAM Communications被引頻次學科排名
書目名稱Circular Array-Based Radio Frequency OAM Communications年度引用
書目名稱Circular Array-Based Radio Frequency OAM Communications年度引用學科排名
書目名稱Circular Array-Based Radio Frequency OAM Communications讀者反饋
書目名稱Circular Array-Based Radio Frequency OAM Communications讀者反饋學科排名
作者: 漫不經(jīng)心 時間: 2025-3-21 20:24 作者: intolerance 時間: 2025-3-22 02:05
Different Types of Reforestation,s, including free-space optical communications, optical fiber communications, radio communications, and acoustic communications. To complete our survey, we also discuss the state of art of particle manipulation and target imaging with OAM beams.作者: 愛了嗎 時間: 2025-3-22 05:14 作者: BROTH 時間: 2025-3-22 10:52 作者: angina-pectoris 時間: 2025-3-22 14:44 作者: angina-pectoris 時間: 2025-3-22 17:09
The Analysis of Variance (ANOVA),is able to simultaneously estimate the positions of multiple SBSs with a flexible number of training symbols. With the estimated distances and AoAs, a MU-OAM preprocessing scheme is applied to eliminate the co-mode and inter-mode interferences in the downlink MU-OAM channel. At last, the proposed me作者: rectum 時間: 2025-3-22 23:55 作者: Hypopnea 時間: 2025-3-23 03:13 作者: 大喘氣 時間: 2025-3-23 05:34
Overview of OAM Technology in Communications,s, including free-space optical communications, optical fiber communications, radio communications, and acoustic communications. To complete our survey, we also discuss the state of art of particle manipulation and target imaging with OAM beams.作者: 痛打 時間: 2025-3-23 11:33
Circular Array-Based Radio Frequency Point-to-Point OAM Communications, that the channel matrices are completely characterized by three parameters, namely, the azimuth angle, the elevation angle, and the distance, independent of the numbers of subcarriers and antennas, which significantly reduces the burden by avoiding estimating large channel matrices, as traditional 作者: 激怒某人 時間: 2025-3-23 16:30
Hybrid Mechanical and Electronic Beam Steering for Point-to-Point OAM Communications,ble UCA structure is proposed for the OAM receiver to maximize the channel capacity, in which the simulated annealing algorithm is adopted to obtain the optimal rotation angle at first, then the servo system performs mechanical rotation, and last, the electronic beam steering is adjusted accordingly作者: wangle 時間: 2025-3-23 19:02
Hybrid Circular Array and Luneberg Lens for Point-to-Point Long-Distance OAM Wireless Communicationure is applied in the OAM wireless communication system, the divergence angles of generated OAM beams are significantly reduced, and the received signal-to-noise ratio (SNR) is expected to be significantly improved. Besides, the multiplexed OAM modes in the proposed HCCL-based OAM communication syst作者: 雄辯 時間: 2025-3-24 01:25 作者: anagen 時間: 2025-3-24 04:31 作者: 多山 時間: 2025-3-24 09:48
Book 2024system, the UCA-based RF point-to-multipoint OAM wireless backhaul network, the HCCL structure for long-distance OAM transmissions, and the UCA-based joint OAM RadCom scheme. For the UCA-based RF point-to-point OAM communication system, a 2-D ESPRIT-based distance and AoA estimation method is first 作者: Sinus-Node 時間: 2025-3-24 11:26 作者: 報復 時間: 2025-3-24 18:01 作者: critique 時間: 2025-3-24 19:25
Circular Array-Based Terahertz Communications for Point-to-Multipoint OAM Wireless Backhaul,tection (AD). A salient feature of the proposed MU-OAM communication scheme is lower computational complexity than the traditional MU-MIMO scheme without sacrificing bit error rate (BER) and achievable sum rate performances, which is validated by mathematical analysis and numerical simulations.作者: 哀悼 時間: 2025-3-25 01:18 作者: overreach 時間: 2025-3-25 06:57 作者: Kinetic 時間: 2025-3-25 08:47 作者: 冬眠 時間: 2025-3-25 13:25 作者: 鉤針織物 時間: 2025-3-25 17:21
https://doi.org/10.1007/978-3-642-01837-4mance degradation induced by small antenna misalignment in practical environment. However, in the case of large-angle misalignment, the OAM channel capacity cannot be effectively compensated only by the electronic beam steering. To solve this problem, we propose a hybrid mechanical and electronic be作者: 文字 時間: 2025-3-25 23:36
https://doi.org/10.1007/978-3-642-01837-4ed with a limited aperture array. Therefore, there is still a big challenge for achieving the expected extremely high data rate with orthogonal multiplexed OAM beams in a long-distance communication link. To reduce the divergence of OAM beams, the spherical Luneberg lens is proposed for the uniform 作者: 愛國者 時間: 2025-3-26 02:23
The Analysis of Variance (ANOVA),pter, we propose an overall scheme of the downlink multi-user OAM (MU-OAM) wireless backhaul based on uniform circular arrays (UCAs) for broadcasting networks, which can achieve the joint spatial division and coaxial multiplexing (JSDCM). A salient feature of the proposed downlink MU-OAM wireless ba作者: arbovirus 時間: 2025-3-26 05:00 作者: Cardiac-Output 時間: 2025-3-26 10:04
Ludwig Fahrmeir,Thomas Kneib,Brian Marxbeam scanning. Moreover, OAM wireless communications can achieve high spectral efficiency (SE) by utilizing a set of information-bearing modes on the same frequency channel. Benefitting from the above advantages, in this chapter, we design a novel radar-centric joint OAM radar-communication (RadCom)作者: Inveterate 時間: 2025-3-26 16:33
Structured Additive Regression,light has since long been used to trap small particles in what we call .. Optical tweezers use a single tightly focused beam with a large-enough gradient force around the focus to overcome the linear momentum of the light, attracting the particles toward the center.作者: capillaries 時間: 2025-3-26 19:21 作者: 縱火 時間: 2025-3-26 22:14 作者: A精確的 時間: 2025-3-27 01:53 作者: 動機 時間: 2025-3-27 06:54
https://doi.org/10.1007/978-3-031-37589-7Orbital angular momentum; radio vortex; multi-mode multiplexing; joint spatial division and coaxial mul作者: 專心 時間: 2025-3-27 13:00 作者: GLEAN 時間: 2025-3-27 15:28
Overview of OAM Technology in Communications,new capacity in the severely congested spectrum of commercial communication systems. Beams carrying OAM have a helical phase front and a field strength with a singularity along the axial center, which can be used for information transmission, imaging, and particle manipulation. The number of orthogo作者: 疼死我了 時間: 2025-3-27 20:24
Circular Array-Based Radio Frequency Point-to-Point OAM Communications,el to achieve high-spectrum efficiencies. However, there are still big challenges in the multi-mode OAM generation, OAM antenna alignment, and OAM signal reception. To solve these problems, we propose an overall scheme of the line-of-sight multi-carrier and multi-mode OAM (LoS MCMM-OAM) communicatio作者: Lipoprotein 時間: 2025-3-27 21:56
Hybrid Mechanical and Electronic Beam Steering for Point-to-Point OAM Communications,mance degradation induced by small antenna misalignment in practical environment. However, in the case of large-angle misalignment, the OAM channel capacity cannot be effectively compensated only by the electronic beam steering. To solve this problem, we propose a hybrid mechanical and electronic be作者: Isolate 時間: 2025-3-28 03:49
