Modeling of Doppler frequency shift in multipath radio channels [PDF]
Solar-Terrestrial Physics, 2016 We discuss the modeling of propagation of a quasi-monochromatic radio signal, represented by a coherent pulse sequence, in a non-stationary multipath radio channel.
Penzin M.S., Ilyin N.V.
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Investigation of Doppler Frequency Shift Effect on the Performance of Four-Channel Space Chaotic Laser Communication [PDF]
IEEE Photonics Journal, 2023 In this article, the wavelength division multiplexing (WDM) technology is applied to the space chaotic laser communication system. We deduce the bit error rate (BER) model of multi-channel space chaotic laser communication with Doppler frequency shift ...
Mi Li +5 more
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Doppler Frequency‐Shift Information Processing in WOx‐Based Memristive Synapse for Auditory Motion Perception [PDF]
Advanced Science, 2023 Auditory motion perception is one crucial capability to decode and discriminate the spatiotemporal information for neuromorphic auditory systems. Doppler frequency‐shift feature and interaural time difference (ITD) are two fundamental cues of auditory ...
Tao Zeng +8 more
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Frequency-domain waveform approximants capturing Doppler shifts [PDF]
Physical Review D, 2019 11 pages, 5 figures, submitted to Phys.
Chamberlain K +3 more
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New Journal of Physics, 2016 The Doppler effect, the shift in the frequency of sound due to motion, is present in both classical gases and quantum superfluids. Here, we perform an in situ , minimally destructive measurement, of the persistent current in a ring-shaped, superfluid ...
A Kumar +5 more
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A Photonic Approach for Doppler Frequency Shift Measurement With Dispersion Medium [PDF]
IEEE Photonics Journal, 2020 We propose and experimentally demonstrate a novel and simple approach to identifying both the direction and value of Doppler frequency shift (DFS) in this paper.
Chongyin Yi, Hao Chi, Tao Jin
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Comparison of methods for turbulence Doppler frequency shift calculation in Doppler reflectometer [PDF]
Plasma Science and Technology, 2023 Abstract The Doppler reflectometer (DR), a powerful diagnostic for the plasma perpendicular velocity (u ⊥) and turbulence measurement, has been widely used in various fusion devices. Many efforts have been put into extracting the Doppler shift from the DR signal. There are several commonly used methods for Doppler shift
Zhong, Xiaoming +18 more
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Joint Estimation of Doppler Frequency Shift and Doppler Frequency Rate Based on Interpolation
Journal of Electronics & Information Technology, 2014 Wei Jiang, Tian Le
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Simplified Doppler Frequency Shift Measurement Enabled by Serrodyne Optical Frequency Translation [PDF]
IEEE Microwave and Wireless Components Letters, 2022 9 pages, 6 figures, 1 ...
Yang Chen, Taixia Shi
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Journal of Marine Science and Engineering, 2021 Velocity is vital information for navigation and oceanic engineering. Coherent Doppler sonar is an accurate tool for velocity measurement, but its use is limited due to velocity ambiguity.
Peng Liu, Nobuyoshi Kouguchi, Ying Li
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