DPSK modulated multiple apertures receiver system for satellite-to-ground heterodyne optical communication
Sign Up to like & getrecommendations! Published in 2020 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.124466
Abstract: Abstract Satellite optical communication has many quality features, such as high data rate and license free. Unfortunately, atmospheric turbulence can affect optical transmissions between satellite and ground station for downlink and uplink optical communications. To… read more here.
Keywords: system; receiver system; communication; multiple apertures ... See more keywords
Development of wideband orthomode transducers for FAST cryogenic receiver system
Sign Up to like & getrecommendations! Published in 2020 at "Research in Astronomy and Astrophysics"
DOI: 10.1088/1674-4527/20/5/71
Abstract: This paper describes the design, construction, and performance of the wideband orthomode transducers (OMTs) for the L- (1.2-1.8 GHz), the S- (2-3 GHz) and the P- (0.56-1.12 GHz) band receiver systems of the Five-hundred-meter Aperture… read more here.
Keywords: wideband; receiver system; cryogenic receiver; fast cryogenic ... See more keywords
Triboelectric Energy Generation for Modulating the Intermodulation of Quartz Oscillators in a Transmitter-to-Receiver System
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2021.3137454
Abstract: A quartz oscillator has a stable frequency that can be tuned by applying a voltage across the quartz crystal. This study applied a triboelectric generator (TEG) as mechanical stimuli on the input voltage of a… read more here.
Keywords: system; intermodulation; voltage; receiver system ... See more keywords
A Super-Sensitivity Photoacoustic Receiver System-on-Chip Based on Coherent Detection and Tracking
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Biomedical Circuits and Systems"
DOI: 10.1109/tbcas.2021.3091627
Abstract: Photoacoustic (PA) imaging is becoming more attractive because it can obtain high-resolution and high-contrast images through merging the merits of optical and acoustic imaging. High sensitivity receiver is required in deep in-vivo PA imaging due… read more here.
Keywords: system; receiver system; photoacoustic receiver; sensitivity ... See more keywords
Underwater Acoustic Communication Receiver Using Deep Belief Network
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2021.3063353
Abstract: Underwater environments create a challenging channel for communications. In this paper, we design a novel receiver system by exploring the machine learning technique–Deep Belief Network (DBN) – to combat the signal distortion caused by the… read more here.
Keywords: belief network; dbn based; receiver system; receiver ... See more keywords
Assessing the Orientation of the Axis of Maximum Compression of Rocks with a Combined Point Receiver System
Sign Up to like & getrecommendations! Published in 2018 at "Acoustical Physics"
DOI: 10.1134/s106377101806009x
Abstract: To study the directional properties of geoacoustic emission, the paper proposesthe use of a combined point receiver system moored at the bottom of a natural waterbody in Kamchatka. This system was used to analyze geoacoustic… read more here.
Keywords: point receiver; system; receiver system; combined point ... See more keywords