Doppler-shift
Electromagnetic interrogation and the Doppler shift using the method of mappings
... We consider the general problem ofelectromagnetic interrogation ofa moving interface. In particular we are interested in the frequency shift (double Doppler shift) for an interrogating wave reflected ...
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Calculation of the Zeeman Fine Energies and the Spectrum with Doppler Shift Correction of Atomic Lithium
... The Doppler shift-corrected wave- lengths are in perfect agreement with the observed (NIST) values [14] for atomic Li (Figure ...have Doppler shift-correction as well. The Doppler ...
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Doppler shift compensation by the mustached bat: quantitative data
... frequency shift in the echo. The somewhat inferior nature of Doppler-shift compensation during pendulum swings is also evident from the data of Gaioni et ...echo Doppler shift ...the ...
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The Difference in Mass between Relativity and Quantum Mechanics, Also Novel Effects of the Axial Doppler Shift
... transverse shift of frequency always goes down with increases of velocity [1] [2] [3] ...axial Doppler shift has different values in different directions from an ...the Doppler blue ...
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Analytical Estimation Of Doppler Shift In Vehicular Ad Hoc Networks For Enhanced Detection In Accident Avoidance Campaigns
... called Doppler Effect, causes a frequency offset with the local oscillator, the Doppler shift, and it is one of the major sources of increased BER experienced in a vehicular ...
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Burst Format Design for Optimum Joint Estimation of Doppler Shift and Doppler Rate in Packet Satellite Communications
... carrier Doppler-shift and Doppler-rate estimation in burst digital ...of Doppler-shift and Doppler-rate are ...for Doppler-shift estimation and that the 3 P format ...
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Doppler shift compensation behavior in horseshoe bats revisited: auditory feedback controls both a decrease and an increase in call frequency
... so-called Doppler-shift compensation (DSC) behavior (Schnitzler, 1968) represents one of the most precise forms of sensory-motor integration ...for Doppler-shifted echoes (Henson et ...
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Index Terms: Diversity, OFDM, Doppler Shift, Rake receiver, Multipath Propagation.
... Orthogonal frequency-division multiplexing (OFDM) - essentially identical to Coded OFDM (COFDM) and Discrete multi-tone modulation (DMT) - is a frequency-division multiplexing (FDM) scheme utilized as a digital ...
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Online Full Text
... the Doppler shift causes incorrect target range estimates as shown in these ...to Doppler shift, though target peak of PCSF is not so ...
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IS SPACE REALLY EXPANDING? A COUNTEREXAMPLE
... global Doppler shift, it is correct to think of the ef- fect as an accumulation of the infinitesimal Doppler shifts caused by photons passing between fundamental observers separated by a small ...
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Critique of Momentum, Mass and Time in Relativity
... same Doppler shift (distortion due to velocity) as ...same Doppler shift as ...same Doppler shift (resultant of any axial and transverse shifts) as ...
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Airborne wind lidar observations over the North Atlantic in 2016 for the pre-launch validation of the satellite mission Aeolus
... Validation of the A2D instrument performance and wind re- trieval algorithms was performed by comparing the resulting wind profiles to those obtained with DLR’s well-established coherent wind lidar system emitting at 2 ...
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A Novel Non-Coherent Micro-Doppler Imaging Method Using Hybrid Optimization
... frequency shift in the ith sampling position, a the radius of radar orbit, C the speed of light in medium, f carrier frequency, ω the angular speed of radar, t i the time at which we sample frequency shift, ...
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Radio meteor investigations of atmospheric motion
... In the experiment of Wilkinson, the radial velocity component of the radiowave reflection point was deduced from the doppler shift of the reflected wave by observing changes in the relat[r] ...
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Passive Snapshot Remote Sensing of Orbital Velocity.
... passive Doppler shift measurement of solar Fraunhofer lines can improve initial orbit determination, while reducing the number of required observations to ...
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Convergence behaviour of LMS-type algorithms for adaptive noise control in noisy Doppler environments
... Abstract. This paper discusses the convergence and tracking behaviour of LMS- type algorithms in a certain type of environment, which is characterised by a Doppler shift in frequency between the two signals ...
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CH 12 Giancoli
... 4. The Doppler effect occurs only when there is relative motion of the source and the observer along the line connecting them. In the first four parts of this problem, the whistle and the observer are not moving ...
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Experimental Investigation on Error Detection...
... Orthogonal frequency division multiplexing (OFDM) is a transmission method that can achieve high data rates by multicarrier modulation. The principles of orthogonal frequency division multiplexing modulation have been in ...
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Coronal loop oscillations and diagnostics with Hinode/EIS
... for the Doppler shift time series are clustered around the fre- quencies of standing wave harmonics (ω ≈ 2.5, 5 mHz) as pre- dicted by Taroyan et al. (2007b). These results are confirmed by the wavelet ...
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A Mechanism for the effects of Relativity
... This means of sending data and comparing results against light signals, in a number of familiar experimental scenarios in Relativity theory (Doppler shift, length contraction etc.), l[r] ...
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