Results 241 to 250 of about 451,753 (296)

Coherent Spin Waves in Curved Ferromagnetic Nanocaps of a 3D-Printed Magnonic Crystal. [PDF]

Small
Guo H, Lenz K, Gołębiewski M, Narkowicz R, Lindner J, Krawczyk M, Grundler D.   +6 more
europepmc   +1 more source

Femtosecond spectroscopy with paired single photons: Emulating a double-slit experiment in the time-frequency domain. [PDF]

Sci Adv
Hong E, Jang E, Kim J.
europepmc   +1 more source

Shaping Ultrafast Pulses for Enhanced Resonant Nonlinear Interactions. [PDF]

Nano Lett
Meron O, Nehemia S, Arieli U, Suchowski H.   +3 more
europepmc   +1 more source

Signal coherent watermarking in video

, 2005
openaire   +1 more source

Investigation of Coherent Signals in Water

, 1995
openaire   +1 more source

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Signal estimation and coherence: publisher’s note

Optics Letters, 2021
This publisher’s note contains a correction to Opt. Lett. 46, 5409 (2021)10.1364/OL.439197.
Laura, Ares, Alfredo, Luis
openaire   +2 more sources

Coherent signal analyzer

2023
Systems and methods for analyzing a characteristic of a transmitter, a receiver, or a propagation channel are disclosed. At least one receiver signal resulting from at least one transmitter signal that has propagated through a propagation channel can be obtained.
Mueller, Jeffrey G., Kossler, Robert D., Pratt, Thomas G   +2 more
openaire   +1 more source

Signal subspace sphericity and inter-signal coherence-MUSIC induces inter-signal coherence

[1991] Conference Record of the Twenty-Fifth Asilomar Conference on Signals, Systems & Computers, 2002
The role and importance of signal subspace sphericity are discussed. Using signal subspace arguments with the true correlation matrix, it is shown that MUSIC effectively induces intersignal coherence due to its requirement for subspace sphericity. It is also shown in the finite data case that some commonly used direction finding methods yield results ...
D.A. Linebarger, R.D. DeGroat
openaire   +1 more source

Self-Coherent Receiver for PolMUX Coherent Signals

Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2011, 2011
A compact polarization-diversity self-coherent receiver with reduced complexity is proposed. Requirements on input polarization tracking is relaxed by a variant CMA equalizer. Ex-periments are performed for 50 and 100 Gb/s PolMUX-NRZ-QPSK signals.
Li, J., Schmidt-Langhorst, C., Schmogrow, R., Hillerkuss, D., Lauermann, M., Winter, M., Worms, K., Schubert, C., Koos, C., Freude, W., Leuthold, J.   +10 more
openaire   +1 more source

Generalized coherence (signal detection)

ICASSP-88., International Conference on Acoustics, Speech, and Signal Processing, 2003
The authors introduce a test for detecting the presence of a common signal on M noisy channels that generalizes a popular technique using the magnitude-squared coherence (MSC) estimate for detecting a common signal on two channels. The basis of this test is the generalized coherence estimate, a statistic involving the normalized M*M Gram matrix ...
H. Gish, D. Cochran
openaire   +1 more source