Results 1 to 10 of about 3,504,192 (227)
Accurate Characterization for Continuous-Time Linear Equalization in CMOS Optical Receivers
IEEE Access, 2022 Recently published CMOS optical receivers consist of a limited-bandwidth first-stage transimpedance amplifier (TIA) followed by an equalizer. Limiting the TIA’s bandwidth improves the gain and reduces the noise but introduces a significant inter ...
Diaaeldin Abdelrahman, Mohamed Atef
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Structured optical receivers for efficient deep-space communication [PDF]
2017 IEEE International Conference on Space Optical Systems and Applications (ICSOS), 2017 We discuss conceptual designs for structured optical receivers that can alleviate the requirement for high peak-to-average power ratio in photon-starved optical communication.
K. Banaszek, M. Jachura
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Structured optical receivers to attain superadditive capacity and the Holevo limit [PDF]
Physical Review Letters, 2011 Attaining the ultimate (Holevo) limit to the classical capacity of a quantum channel requires the receiver to make joint measurements over long code-word blocks.
S. Guha
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The LLAMA Brazilian-Argentinian radiotelescope project: progress in Brazil and BRICS collaboration [PDF]
Anais da Academia Brasileira de Ciências, 2021 We present briefly the LLAMA sub-mm radiotelescope, a joint project of Argentina and Brazil, being mounted in the Andes, Argentina, at 4800 m altitude. Here we focus on the activities that are going on mostly under the responsibility of Brazil, like the ...
JACQUES R.D. LÉPINE +18 more
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Simulation of Optical Performance for a Solar Cavity Receiver Arranged With Spiral Tubes
发电技术, 2023 Using TracePro optical software, the differences in optical performance of solar cavity receivers with or without spiral tubes were simulated, and the effects of the reflectivity of inner wall of cavity and the outer diameter and pitch of the spiral ...
WANG Xiaowen +5 more
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Optimal Optical Receivers in Nanoscale CMOS: A Tutorial
IEEE Transactions on Circuits and Systems - II - Express Briefs, 2022 The integration of optical receivers in nanoscale CMOS technologies is challenging due to less intrinsic gain and more noise compared to SiGe BiCMOS technologies.
Bahaa Radi +4 more
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Photonics, 2023 This article presents the main results and new plans for the development of receivers which are cooled cryogenically to deep cryogenic temperatures and used in optical and radio astronomy research at the Special Astrophysical Observatory of the Russian ...
Yurii Balega +17 more
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Linear optics and photodetection achieve near-optimal unambiguous coherent state discrimination [PDF]
Quantum, 2023 Coherent states of the quantum electromagnetic field, the quantum description of ideal laser light, are prime candidates as information carriers for optical communications.
Jasminder S. Sidhu +3 more
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Power limits with adjustable 10G receiver parameters for A-RoF transmission
Elektronika ir Elektrotechnika, 2023 Current paper characterizes the performance of the three-radio-frequency-channels, orthogonal-frequency-division-multiplexed (OFDM) radio-over-fiber (RoF) transmission system in terms of error-vector-magnitude and received optical signal power for a ...
Inna Kurbatska +5 more
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Dianxin kexue, 2022 The deployment of emerging network infrastructure such as hyper-scale datacenters urgently requires ultra-high capacity but low-cost short-reach optical interconnects.Conventional intensity modulation and direct detection possesses a simple receiver ...
Honglin JI +4 more
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