Results 71 to 80 of about 411,124 (224)

Antenna combining for the MIMO downlink channel [PDF]

IEEE Transactions on Wireless Communications, 2008
Submitted to IEEE Trans. Wireless Communications April 2007.
openaire   +2 more sources

Approximate minimum BER power allocation for MIMO-THP system [PDF]

, 2008
This paper proposes a transmit power allocation (TPA) scheme based on multiple-input multiple-output (MIMO) Tomlinson-Harashima precoding (THP) structure, where a TPA matrix is introduced to the conventional MIMO-THP.
Lv, Tiejun, Su, Xinghui, Yang, Shaoshi, Yun, Xiang, Xiang Yun, Shaoshi Yang, Gong, Ping, Ping Gong, Xinghui Su, Tiejun Lv   +9 more
core   +1 more source

An efficient multi‐probe enabled midfield over‐the‐air test method for 5G base station antenna pattern reconstruction

Electronics Letters
With the accelerated deployment of 5G massive multi‐input multi‐output (MIMO)‐structured base stations (BSs), accurate and efficient testing of massive MIMO arrays is essential to ensure that the 5G massive MIMO antenna array can perform as expected. The
Xudong An, Yiwen Wang, Qinjuan Zhang, Weimin Wang, Yuanan Liu   +4 more
doaj   +1 more source

Field-Theoretical Investigations of the Influence of Mutual Coupling Effects on the Capacity of MIMO Wireless Links [PDF]

Advances in Radio Science, 2005
We present a MIMO channel model which takes into account mutual coupling effects at the receiver and transmitter array in order to assess the influence of mutual coupling effects on the capacity of MIMO channels.
H. Ndoumbè Mbonjo Mbonjo, G. Wu, V. Hansen   +2 more
doaj  

CLEAR Interference Cancellation in a Wideband Dual‐Channel Receiver for Independent Satellite Multi‐Connectivity Links

International Journal of Satellite Communications and Networking, Volume 44, Issue 6, Page 689-699, November/December 2026.
ABSTRACT In this paper, the correlation learning estimation and adaptive reduction (CLEAR) of interference, an adaptive, blind and transparent interference compensation method applied in a wideband dual‐channel receiver, is studied for a pair of independent satellite multi‐connectivity links, using the same carrier frequency and signal bandwidth in use
Svilen Dimitrov
wiley   +1 more source

Norm-based joint transmit/receive antenna selection aided and two-tier channel estimation assisted STSK systems

, 2014
We propose a simple yet effective norm-based joint transmit and receive antenna selection (NBJTRAS) assisted and two-tier channel estimation (TTCE) aided space-time shift keying (STSK) system, which is capable of significantly outperforming the ...
Li, Li, Sheng Chen, Chen, Sheng, Chen Dong, Peichang Zhang, Zhang, Peichang, Hanzo, Lajos, Lajos Hanzo, Dong, Chen, Li Li   +9 more
core   +2 more sources

Recent Advances in Microstrip Patch Antenna Optimization: Methods, Design Targets, and Emerging Trends

Applied Research, Volume 5, Issue 5, October 2026.
This systematic review synthesizes recent advances in Microstrip patch antennas (MPAs) optimization research, highlighting key design targets, optimization methodologies, performance trade‐offs, and application trends. The results demonstrate that MPA optimization is an inherently multivariable problem, with trade‐offs among antenna size, impedance ...
Madihah Zakaria, Noor Hidayah Mohd Yunus, Rifqi Irzuan Abdul Jalal, Jahariah Sampe, Hafiz Basarudin, Mohd Azraie Mohd Azmi, Hafiz Muhammad Jamsheed Nazir   +6 more
wiley   +1 more source

Modulation-mode and power-assignment for SVD-assisted downlink multiuser MIMO systems [PDF]

, 2010
Multiuser multiple-input multiple-output (MIMO) downlink (DL) transmission schemes experience both multiuser interference as well as inter-antenna interference.
Ahrens, Andreas, Benavente Peces, César
core  

Evaluating the effect of antenna tilt and rotation on antenna performance in an indoor environment [PDF]

, 2011
In this paper the relative performances of antenna elements are assessed by combining the measured full (3D) far-field radiation patterns of each with measured angle of arrival data for a laboratory/office space.
Nix, AR, Geoffrey Hilton, Di Kong, Andrew Nix, David Halls, Mellios, E, Kong, D, Halls, DE, Evangelos Mellios, Hilton, GS   +9 more
core   +1 more source

Multi‐Domain Linear Hybrid Semi‐Mechanism Modeling and Two‐Level Coordinated Control for a Cascade Dual‐Rotor Wind Turbine

Wind Energy, Volume 29, Issue 10, October 2026.
ABSTRACT For a newly emerging kind of cascade dual‐rotor wind turbine (CDR‐WT), the coordinated control of its front and rear rotor faces significant challenges. To solve this problem, a novel modeling and control design approach is presented in this paper.
Yang Hu, Kaishen Yuan, Haonan Wang, Maofeng Shao   +3 more
wiley   +1 more source