Passive beamforming
http://eprints.bournemouth.ac.uk/37364/1/2024-CL-Active%20and%20Passive%20Beamforming%20Design%20for%20Reconfigurable%20Intelligent%20Surface%20Assisted%20CR-NOMA%20Networks.pdf Web23 Mar 2024 · In particular, we propose three types of IRS beamforming configurations, namely fully dynamic IRS beamforming (FDBF), partially dynamic IRS beamforming (PDBF), and static IRS beamforming (SBF), to strike a balance between the system performance and signaling overhead as well as implementation complexity. Moreover, we adopt a practical …
Passive beamforming
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WebA reconfigurable intelligent surface (RIS) is a type of metasurface that can dynamically control the reflection and transmission of electromagnetic waves, such as radio waves, by changing its physical properties. Recently, RISs have played an important role in intelligently reshaping wireless propagation environments to improve the received signal gain as well … Web5 Apr 2024 · Our objective is to maximize the sum-rate of the cell-free network by jointly designing the power allocation of APs and the passive reflecting beamforming of IRSs, …
Web24 Mar 2024 · Passive radar is an interesting approach in the context of non-cooperative target detection. Because the signal source takes advantage of the so-called illuminator … Webtimation and passive beamforming framework for maxi-mizing the achievable rate of RIS-assisted MIMO systems having discrete phase shifts at each RIS element. Specif-ically, …
Web13 Apr 2024 · Joint Receive and Passive Beamforming Optimization for RIS-Assisted Uplink RSMA Systems Abstract: In this letter, we investigate the joint optimization of transmit power allocation and receive/passive beamforming in a reconfigurable intelligent surface (RIS)-assisted uplink two-user rate-splitting multiple access (RSMA) system. WebIntelligent Reflecting Surface Enhanced Wireless Network: Joint Active and Passive Beamforming Design Abstract: Intelligent reflecting surface (IRS) is envisioned to have …
Web10 Sep 2024 · This article presents the problem of passive radar vessel detection in a real coastal scenario in the presence of sea and wind farms’ clutter, which are characterised …
Web14 Sep 2024 · the design of passive beamforming and the corresponding performance at the recei ver is analyzed. In particular, we first propose a lo w-complexity passive … heather cox richardson and joe bidenWebHe and X. Kuai, "Passive Beamforming and Information Transfer Design for Reconfigurable Intelligent Surfaces Aided Multiuser MIMO Systems," in IEEE Journal on Selected Areas in … movie about vivien thomasWebJoint active and passive beamforming optimization for intelligent reflecting surface assisted SWIPT under QoS constraints. Q Wu, R Zhang. IEEE Journal on Selected Areas in … heather cox richardson august 1 2022Web25 Oct 2024 · By integrating a large number of low-cost passive reflection components and controlling each amplitude and phase to reflect the incident signal independently, IRS can achieve a passive 3D... movie about walter paytonWeb1 Jun 2001 · In this study several algorithms for adaptive beamforming have been implemented and tuned for optimum performance. These algorithms are applied to flank … movie about video gamesWeb16 Dec 2024 · We aim to jointly design the dual-functional transmit waveform and the passive beamforming of RIS to maximize the radar output signal-to-interference-plus … heather cox richardson bidenWebA distributed learning approach is conceived for the partitioning and the corresponding tile-based passive beamforming of each STAR-RIS, as well as the power allocation for users to maximize the average throughput achieved by multiple base stations. heather cox richardson blog sign up