Results 81 to 90 of about 20,804 (217)
Performance Analysis of SVD-assisted Downlink Multiuser MIMO Systems
, 2010 Multiuser multiple-input multiple-output (MIMO) downlink (DL) transmission schemes experience both multiuser interference as well as inter-antenna interference.
Ahrens, Andreas +2 more
core
Modulation-mode and power-assignment for SVD-assisted downlink multiuser MIMO systems
, 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
Personal area networks with line-of-sight MIMO operation
, 2006 In this paper, the results of an on-body, line-of-sight (LOS), multiple-input, multiple-output (MIMO) channel sounding investigation are reported. Transmission takes place between on-body antennas and a uniform linear array, positioned at close range and
Williams, C +3 more
core +1 more source
High throughput MIMO-OFDM WLAN for urban hotspots [PDF]
, 2005 This paper presents a set of rigorous and comprehensive coverage and throughput studies for enhanced high-capacity Multi-Input Multi-Output Orthogonal Frequency Division Multiplexing (MIMO-OFDM) systems.
Nix, AR +3 more
core +1 more source
AEU - International Journal of Electronics and Communications, 2018 In this paper, a super-wideband (SWB) printed monopole antenna has been designed and manufactured. The measured frequency band in terms of reflection coefficient is from 3.1 to 20 GHz under a -10 dB criteria, thanks to the inclusion of a taper impedance adapter.
Ahmed Salih, Bazil Taha +3 more
openaire +1 more source
Gain and isolation improvement techniques for MIMO antenna: A compendious survey
Results in EngineeringMultiple Input Multiple Output (MIMO) antenna technology plays a vital role in improving the key performance of Wireless communication systems. The performance parameters include high data rates, low latency, expanding channel capacity, increased quality
Jayaraman G +2 more
doaj +1 more source
IEEE Access, 2019 A wideband 8-antenna multiple-input and multiple-output (MIMO) system that can cover 3.3-5.0 GHz is proposed for the 5G new radio N77/N78/N79 application in mobile phones.
Anping Zhao, Zhouyou Ren
doaj +1 more source
Design of controlled RF switch for beam steering antenna array
, 2008 YesA printed dipole antenna integrated with a duplex RF switch used for mobile base station antenna beam steering is presented. A coplanar waveguide to coplanar strip transition was adopted to feed the printed dipole.
Abd-Alhameed, Raed +3 more
core +1 more source
Iterative detection and decoding using approximate Bayesian theorem based PDA method over MIMO Nakagami-m fading channels [PDF]
, 2012 In this paper, the design of iterative detection and decoding (IDD) schemes relying on a low-complexity probabilistic data association (PDA) aided method is conceived for turbo-coded multiple-input multiple-output (MIMO) systems communicating over ...
Yang, Shaoshi +3 more
core +1 more source
Modulation-mode and power-assignment for SVD-and GMD-assisted downlink MIMO systems
, 2010 Multiuser multiple-input multiple-output (MIMO) downlink (DL) transmission schemes experience both multiuser interference (MUI) as well as inter-antenna interference.
Ahrens, Andreas +2 more
core