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Mengdi Zhang, Ye Zhao, Zhengsheng Han and Fazhan Zhao
This paper presents a 19 ps precision and 170 M samples/s time-to-digital converter (TDC) in FPGA. Through the direct count method and tapped delay line method, the coarse count and fine count can be extracted, respectively. The direct count is realized ...
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Majid Zarghami, Leonardo Gasparini, Matteo Perenzoni and Lucio Pancheri
This paper investigates the use of image sensors based on complementary metal?oxide?semiconductor (CMOS) single-photon avalanche diodes (SPADs) in high dynamic range (HDR) imaging by combining photon counts and timestamps. The proposed method is validate...
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Nathan Barnwell, Tyler Ritz, Samantha Parry, Myles Clark, Paul Serra and John W. Conklin
Optical communication is becoming more prevalent in orbit due to the need for increased data throughput. Nanosatellites, which are satellites that typically weigh less than 10 kg, are also becoming more common due to lower launch costs that enable the ra...
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Giancarlo Ripamonti, Andrea Abba, and Angelo Geraci
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Wonshik Choi, Moonjoo Lee, Ye-Ryoung Lee, Changsoon Park, Jai-Hyung Lee, Kyungwon An, C. Fang-Yen, R. R. Dasari, and M. S. Feld
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D. K. Xie, Q. C. Zhang, G. S. Qi, and D. Y. Xu
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