Results 31 to 40 of about 7,675,652 (304)
Space Weather, 2023 Anomalous long‐distance propagation of Very High Frequency radio waves of aeronautical navigation systems was investigated by an airborne Instrument Landing System (ILS) localizer (ILS LOC) receiver installed on the ground at Kure, Japan (34.245°N, 132 ...
S. Saito +3 more
doaj +1 more source
Internal Relations in Audion-Type Radio Receivers [PDF]
Physical Review, 1917 1 p.l., p. [253]-265.
openaire +2 more sources
Minimum symbol error rate turbo multiuser beamforming aided QAM receiver [PDF]
, 2008 This paper studies a novel iterative soft interference cancellation (SIC) aided beamforming receiver designed for high-throughput quadrature amplitude modulation systems communicating over additive white Gaussian noise channels.
Chen, Sheng, Tan, S, Hanzo, L
core +3 more sources
Comparison of TEC Calculations Based on Trimble, Javad, Leica, and Septentrio GNSS Receiver Data
Remote Sensing, 2020 A Global Navigation Satellite System (GNSS) receiver is, to some extent, a “black box” when its data is used for ionospheric studies. Our results based on Javad, Septentrio, Trimble, and Leica GNSS receivers have proven that the accuracy of the slant ...
Vladislav Demyanov +5 more
doaj +1 more source
A NEXT GENERATION MULTI-BEAM FOCAL PLANE ARRAY RECEIVER OF TRAO FOR 86-115 GHZ BAND [PDF]
Journal of Astronomy and Space Sciences, 2006 The noise temperature of existing millimeter-wave receivers is already within two or three times quantum noise limit. One of practical ways to increase the observation speed of single dish radio telescope without longer integration time is use of multi ...
Moon-Hee Chung +5 more
doaj +1 more source
Central Nervous System Tumors Among Infants in Canada: A Report From CYP‐C
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Central nervous system (CNS) tumors in infants are rare, pose unique clinical challenges, and lack large‐scale evidence‐based data to guide management. This study seeks to describe CNS tumors in Canadian infants and to compare their outcomes with those of older children.
Samuel Sassine +17 more
wiley +1 more source
Receiver-operating characteristics: Optimum cut-off values.
, 2019 Receiver-operating characteristics: Optimum cut-off values.
Pavel Kucera (6990278) +6 more
core +1 more source
GNSS Receiver Antenna Absolute Field Calibration System Development: Testing and Preliminary Results
Remote Sensing, 2023 For high-precision Global Navigation Satellite Systems (GNSS) positioning based on carrier-phase measurements, knowledge of the GNSS receiver antenna electrical signal reception characteristics, i.e., phase center, is crucial.
Antonio Tupek +3 more
doaj +1 more source
Comparative Drug Response Profiling in Neuroblastoma Cell Lines and Patient‐Derived Tumor Organoids
Pediatric Blood &Cancer, EarlyView.ABSTRACT High‐risk neuroblastoma remains a leading cause of pediatric cancer mortality, and improved preclinical models are needed to guide therapeutic developments. We screened seven high‐risk neuroblastoma cell lines and three patient‐derived tumor organoids with 528 compounds alongside bone marrow controls, and compared them with external datasets ...
Krzysztof Wierbiłowicz +12 more
wiley +1 more source
Optical efficiency measurement of solar receiver tubes: A testbed and case studies
Case Studies in Thermal Engineering, 2018 Knowledge of the parabolic-trough collector (PTC) solar receiver performance is essential in solar thermal power plants using this type of collector technology because it is the component responsible for collecting the solar radiation and transferring it
Rafael López-Martín, Loreto Valenzuela
doaj +1 more source