Results 41 to 50 of about 200,429 (137)
In this article, the linearization and analysis of the Photovoltaic (PV) cell single diode equivalent circuit model have been performed. The diode element in the PV cell equivalent circuit model is a nonlinear component.
Suleyman Adak
doaj +1 more source
This paper considers linear transceiver design for downlink multiuser multiple-input multiple-output (MIMO) systems. We examine different transceiver design problems. We focus on two groups of design problems.
Bogale, Tadilo Endeshaw +1 more
core +1 more source
Spatial Domain Simultaneous Information and Power Transfer for MIMO Channels
In this paper, we theoretically investigate a new technique for simultaneous information and power transfer (SWIPT) in multiple-input multiple-output (MIMO) point-to-point with radio frequency energy harvesting capabilities.
Berberidis, Kostas +3 more
core +1 more source
Power Allocation and Scheduling for SWIPT Systems with Non-linear Energy Harvesting Model
In this paper, we design a resource allocation algorithm for multiuser simultaneous wireless information and power transfer systems for a realistic non-linear energy harvesting (EH) model. In particular, the algorithm design is formulated as a non-convex
Boshkovska, Elena +3 more
core +1 more source
Capacity-Achieving Iterative LMMSE Detection for MIMO-NOMA Systems
This paper considers a iterative Linear Minimum Mean Square Error (LMMSE) detection for the uplink Multiuser Multiple-Input and Multiple-Output (MU-MIMO) systems with Non-Orthogonal Multiple Access (NOMA).
Guan, Yong Liang +3 more
core +2 more sources
On the Capacity of SWIPT Systems with a Nonlinear Energy Harvesting Circuit
In this paper, we study information-theoretic limits for simultaneous wireless information and power transfer (SWIPT) systems employing a practical nonlinear radio frequency (RF) energy harvesting (EH) receiver.
Jamali, Vahid +3 more
core +1 more source
Synchronization and Transient Stability in Power Networks and Non-Uniform Kuramoto Oscillators [PDF]
Motivated by recent interest for multi-agent systems and smart power grid architectures, we discuss the synchronization problem for the network-reduced model of a power system with non-trivial transfer conductances.
Bullo, Francesco, Dorfler, Florian
core
Wireless Power Transfer for Distributed Estimation in Sensor Networks
This paper studies power allocation for distributed estimation of an unknown scalar random source in sensor networks with a multiple-antenna fusion center (FC), where wireless sensors are equipped with radio-frequency based energy harvesting technology ...
Ishibashi, Koji +2 more
core +1 more source
mmWave Massive MIMO with Simple RF and Appropriate DSP
There is considerable interest in the combined use of millimeter-wave (mmwave) frequencies and arrays of massive numbers of antennas (massive MIMO) for next-generation wireless communications systems.
Mezghani, Amine, Swindlehurst, A. Lee
core +1 more source
In this paper, we present a rigorous framework for analyzing arbitrary passive matching networks using a generalized Thevenin-Helmholtz equivalent circuit. Unlike prior formulations, which often impose restrictive assumptions such as diagonal matching impedance matrices, our approach accommodates fully passive and interconnected multiport matching ...
openaire +2 more sources

