Results 1 to 10 of about 7,675,652 (304)
A Type-II Phase-Tracking Receiver [PDF]
We present a new analog-to-digital converter (ADC)-based architecture of a phase-tracking receiver (PT-RX) optimized for ultra-low-power (ULP) and ultra-low-voltage (ULV) operations for the Internet of Things (IoT). The RX employs a type-II loop configuration that offers improved stability compared with the previous type-I PT-RX solutions. In addition,
Suoping Hu +6 more
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Multi Global Navigation Satellite System (GNSS) Precise Point Positioning (PPP) has become the mainstream of PPP technology. Due to the differences in the coordinates and time references of each GNSS, multi-GNSS PPP must include additional Inter-System ...
Yangyang Lu +5 more
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Influence of the Type of Receiver on Electrical Energy Losses in Power Grids
The development of power electronics, including high-efficiency power supply systems, changes the structure of perception of the types of electrical energy receivers connected to the power grid at each supply voltage level. In the past, the dominant type
Zbigniew Kłosowski, Łukasz Mazur
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Long-term and short-term stability characteristics of receiver inter system bias for BDS3/BDS2
The study of inter-system bias (ISB) is important for multi-system fusion and the performance of different signal compatibility. In this paper, the stability of ISB at the BDS3/BDS2 receiver end is calculated and analyzed for different time spans (DOY ...
Jingxuan Guo +4 more
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Experiment and Numerical Analysis of Thermal Performance of a Billboard External Receiver
The receiver serves as a critical component in tower-type concentrated solar power plants. Responsible for light-heat conversion, the efficiency of the receiver significantly affects the overall performance of the power plant.
Jiabin Fang +7 more
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Fixed focus type Scheffler concentrators introduced by Wolfgang Scheffler are popularly used for different low to medium industrial process heat applications. These Scheffler concentrators are available in the standard sizes of 8 m2 and 16 m2.
Parimal Sharad Bhambare +1 more
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Estimating and Analyzing Long-Term Multi-GNSS Inter-System Bias Based on Uncombined PPP
With the development of precise positioning with multi-GNSS, the inter-system bias (ISB) has become an issue that cannot be ignored. ISB is introduced from the differences among satellite reference clocks and different receiver hardware delay biases.
Fan Zhang +4 more
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Secure wireless communication via adversarial machine learning: A Priori vs. A Posteriori
This paper considers wireless communication system consisted of one transmitter, one legitimate receiver, and one eavesdropper. The transmitter transmits perturbation-added signal (i.e.
Junghaa Seo, Sangwoo Park, Joonhyuk Kang
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In this paper, we propose a high-sensitivity long-reach underwater optical wireless communication (UOWC) system with an Mbps-scale data rate. Using a commercial blue light-emitting diode (LED) source, a photon counting receiver, and return-to-zero on–off
Chao Li +6 more
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Selective Microbial Biomarkers in Type-2 Diabetes with Principal Component Analysis and Receiver-operating Characteristic Curves [PDF]
Background and aim: Gut microbiota dysbiosis has been associated with metabolic disorders, such as obesity and Type-2diabetes Mellitus. This study evaluated the sensitivity, specificity, and diagnostic accuracy of selective biological markers in T2 ...
Ifeanyi Onyema Oshim +3 more
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