Results 41 to 50 of about 2,154,008 (376)
The Effect of Mutual Coupling on the Performance of GNSS Antenna Arrays
IEEE Access, 2020 Serious mutual coupling effect must be taken into account for the miniaturized adaptive anti-jamming antenna arrays in global navigation satellite system (GNSS) receivers.
Xiaojian Wang +5 more
doaj +1 more source
Improved rotor position estimation by signal injection in brushless AC motors, accounting for cross-coupling magnetic saturation [PDF]
, 2007 The paper presents an improved signal injection- based sensorless control method for permanent magnet brushless AC (BLAC) motors, accounting for the influence of cross-coupling magnetic saturation between the d- and q-axes.
Bingham, Chris +4 more
core +1 more source
International Journal of Antennas and Propagation, 2019 A single-layer miniaturized reflectarray element with low sensitivity to mutual coupling effects of surrounding elements is presented in this paper.
Sandra Costanzo +2 more
doaj +1 more source
Hamiltonian Coupling of Electromagnetic Field and Matter
, 2017 Reversible part of evolution equations of physical systems is often generated by a Poisson bracket. We discuss geometric means of construction of Poisson brackets and their mutual coupling (direct, semidirect and matched-pair products) as well as ...
Esen, Oğul +2 more
core +1 more source
Exploiting Constructive Mutual Coupling in P2P MIMO by Analog-Digital Phase Alignment [PDF]
, 2017 In this paper, we propose a joint analog-digital (A/D) beamforming scheme for the point-to-point multiple-input-multiple-output system, where we exploit mutual coupling by optimizing the load impedances of the transmit antennas.
Li, A, Masouros, C
core +1 more source
Modulated Mutually Coupled Nano-Lasers [PDF]
IEEE Journal of Quantum Electronics, 2017 The dynamics of mutually coupled nano-lasers subject to direct current modulation has been analyzed using rate equations, which include the Purcell cavity-enhanced spontaneous emission factor $F$ and the spontaneous emission coupling factor $\beta $ .
Hong Han, K. Alan Shore
openaire +1 more source
Magnetic circuitry mutual coupling probe [PDF]
, 1972 Development of magnetic probe for nondestructive testing of multilayer printed circuit boards to determine existence of opens or shorts is reported. Components of probe are described and procedures for operation are discussed.
Anthony, P. L.
core +1 more source
Effects of degree distribution in mutual synchronization of neural networks
, 2007 We study the effects of the degree distribution in mutual synchronization of two-layer neural networks. We carry out three coupling strategies: large-large coupling, random coupling, and small-small coupling.
M. Steriade +6 more
core +1 more source
Improved rotor position estimation in extended back-EMF based sensorless PM brushless AC drives with magnetic saliency [PDF]
, 2007 An improved extended back-EMF based sensorless control method is proposed for a brushless AC motor equipped with an interior permanent magnet rotor. It accounts for dq-axis cross-coupling magnetic saturation by introducing an apparent mutual winding ...
Bingham, Chris, Howe, D, Li, Y, Zhu, Z Q
core +1 more source
The role of histone modifications in transcription regulation upon DNA damage
FEBS Letters, EarlyView.This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley +1 more source