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Theoretical Analysis of Enhanced Microwave Measurement Using Structured Beams. [PDF]

Sensors (Basel)
Yin Z, Gao F, Chen T, Wang C, Lu X, Yang A, Peng Y.   +6 more
europepmc   +1 more source

High-Accuracy Wave Direction Estimation Using Kalman Fusion of Interferometric Measurements and Energy Field Reconstruction. [PDF]

Sensors (Basel)
Wang C, Li X, Xue L.
europepmc   +1 more source

Electrochemical characterisation of new textile electrodes based on a conductive silicon yarn for bioelectrical stimulation. [PDF]

Sci Rep
Lange I, Kalla T, Wegert L, Rosner G, Müller C, Haueisen J, Hunold A.   +6 more
europepmc   +1 more source

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Measurements at Radio Frequencies

Transactions of the American Institute of Electrical Engineers, 1940
IT IS interesting to recall that this art is less thana century old1 and that the early experimenters actually worked in the frequency range now called “hyper frequencies.”
Harry R. Meahl, P. C. Michel, M. W. Scheldorf, T. M. Dickinson   +3 more
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Frequency standards and frequency measurement

Reports on Progress in Physics, 2002
Recent years have brought major breakthroughs in the development, operation and mutual comparison of frequency standards in the microwave as well as in the optical frequency domain. Several cold-atom fountains have been developed, using caesium as well as rubidium atoms. Some of them have been compared among each other. Mutual agreement of the order of
A Bauch, H R Telle
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Frequency-Domain Measurements

2020
Theoretically, the transformation from the time domain (TD) to the frequency domain (FD) does not involve any loss of information of the signal, but only a different representation of it. Depending on the application, the analysis of a signal in FD may be more useful for the characterization of signals and devices, since it separates the different ...
Cataldo A., Giaquinto N., De Benedetto E., Masciullo A., Cannazza G., Lorenzo I., Nicolazzo J., Meo M. T., De Monte A., Parisi G., Gaetani F.   +10 more
openaire   +3 more sources