Results 21 to 30 of about 3,923,216 (303)
Multiple-Symbol Differential Sphere Detection Aided Differential Space-Time Block Codes Using QAM Constellations [PDF]
, 2011 We propose Multiple-Symbol Differential Detection (MSDD) aided Differential Space-Time Block Codes (DSTBCs) using QAM. Our solution eliminates the requirement of high-complexity MIMO channel estimation and its pilot overhead, while mitigating the ...
Wang, Li +3 more
core +2 more sources
The differential method of detecting coil circuitsfaults in three-phase transformer
Известия высших учебных заведений: Проблемы энергетики, 2020 Idle voltages proportional to corresponding magnetic flows of three-phase transformer of general purpose are measured using differential methods aimed at detection of inter turn faultin windings of three-leg transformers.The standard method of ...
R. G. Mustafin, R. F. Yarish
doaj +1 more source
Fractional Differential Equation-Based Instantaneous Frequency Estimation for Signal Reconstruction
Fractal and Fractional, 2021 In this paper, we propose a fractional differential equation (FDE)-based approach for the estimation of instantaneous frequencies for windowed signals as a part of signal reconstruction.
Bilgi Görkem Yazgaç, Mürvet Kırcı
doaj +1 more source
Position signal detector for linear variable differential transformer
Energy Reports, 2020 This paper presents the position signal detector for linear variable differential transformer (LVDT) based on RMS-to-DC converter. The proposed detector consists of the differential amplifier, the comparator, the phase detector, the controllable unity ...
Apinai Rerkratn +3 more
doaj +1 more source
Differential Code Bias Estimation using Multi-GNSS Observations and Global Ionosphere Map [PDF]
, 2014 Measurements of Global Navigation Satellite System (GNSS) receivers are affected by systematic offsets re- lated to group and phase delays of the signal generation and processing chain.
Hauschild, André +2 more
core +1 more source
Signaling Pathways in Osteoclast Differentiation [PDF]
Chonnam Medical Journal, 2016 Osteoclasts are multinucleated cells of hematopoietic origin that are responsible for the degradation of old bone matrix. Osteoclast differentiation and activity are controlled by two essential cytokines, macrophage colony-stimulating factor (M-CSF) and the receptor activator of nuclear factor-κB ligand (RANKL). M-CSF and RANKL bind to their respective
Kim, Jung Ha, Kim, Nacksung
openaire +2 more sources
IEEE Access, 2021 For weak signal detection with known frequency, based on the double coupling Duffing oscillator method, a differential double coupling Duffing oscillator and Van der Pol-Duffing oscillator detection method is proposed.
Guohui Li, Jiuyang Cui, Hong Yang
doaj +1 more source
Signaling in Cell Differentiation and Morphogenesis [PDF]
Cold Spring Harbor Perspectives in Biology, 2012 All the information to make a complete, fully functional living organism is encoded within the genome of the fertilized oocyte. How is this genetic code translated into the vast array of cellular behaviors that unfold during the course of embryonic development, as the zygote slowly morphs into a new organism?
openaire +3 more sources
Numerical Analysis of Pulsed Eddy Current Testing for Erosion Defects of High-pressure Manifold
Shiyou jixie, 2023 In fracturing operation, erosional damage easily occurs in high-pressure manifold running for a long time under bad working conditions, and the online testing of high-pressure manifold is particularly important to ensure safe production.Based on pulsed ...
Li Jie +4 more
doaj
Differential age-dependent import regulation by signal peptides.
PLoS Biology, 2012 Gene-specific, age-dependent regulations are common at the transcriptional and translational levels, while protein transport into organelles is generally thought to be constitutive.
Yi-Shan Teng, Po-Ting Chan, Hsou-min Li
doaj +1 more source