scholarly journals Numerical and experimental study of partial coherence for near-field and far-field ptychography

2021 ◽  
Author(s):  
Wenhui Xu ◽  
Shoucong Ning ◽  
Fucai Zhang
Keyword(s):  
Experimental Study ◽  
Near Field ◽  
Partial Coherence ◽  
Far Field

Modal decomposition of measured near-field and far-field beams with partial coherence based on SPGD algorithm

2020 ◽  
Author(s):  
Kyuhong Choi ◽  
Youngchan Kim ◽  
Youngsun Yun ◽  
Young-Chul Noh ◽  
Changsu Jun
Keyword(s):  
Near Field ◽  
Partial Coherence ◽  
Far Field ◽  
Modal Decomposition

Experimental Study of the Properties of Near-Field and Far-Field Jet Noise

2006 ◽  
Author(s):  
Sébastien Barré ◽  
Vincent Fleury ◽  
Christophe Bogey ◽  
Christophe Bailly ◽  
Daniel Juve
Keyword(s):  
Experimental Study ◽  
Near Field ◽  
Jet Noise ◽  
Far Field

scholarly journals Experimental Study of the Spectral Properties of Near-Field and Far-Field Jet Noise

2007 ◽  
Vol 6 (2) ◽  
pp. 73-92 ◽  
Author(s):  
Christophe Bogey ◽  
Sébastien Barré ◽  
Vincent Fleury ◽  
Christophe Bailly ◽  
Daniel Juvé
Keyword(s):  
Experimental Study ◽  
Spectral Properties ◽  
Near Field ◽  
Jet Noise ◽  
Far Field

Magnetic Tag Antenna for UHF Near-field and Far-Field RFID Applications

2015 ◽  
Vol 5 (2) ◽  
pp. 119
Author(s):  
Mondher Dhaouadi ◽  
M. Mabrouk ◽  
T. Vuong ◽  
A. Ghazel
Keyword(s):  
Near Field ◽  
Far Field ◽  
Rfid Applications

Aut Far-Field Pattem Reconstruction From A Reduced Set Of Spherical Near-Field Data Collected In Presence Of An Infinite Perfectly Conducting Ground Plane

2020 ◽  
Author(s):  
Francesco D'Agostino ◽  
Flaminio Ferrara ◽  
Claudio Gennarelli ◽  
Rocco Guerriero ◽  
Massimo Migliozzi
Keyword(s):  
Field Data ◽  
Near Field ◽  
Ground Plane ◽  
Far Field

Far field modeling of the Mamala Bay outfalls

1998 ◽  
Vol 38 (10) ◽  
pp. 323-330
Author(s):  
Philip J. W. Roberts
Keyword(s):  
Field Model ◽  
Near Field ◽  
Far Field ◽  
Field Modeling ◽  
Visitation Frequency ◽  
Statistical Variation ◽  
Long Time ◽  
Harmonic Average ◽  
Ocean Outfall ◽  
Acoustic Doppler Current Profilers

The results of far field modeling of the wastefield formed by the Sand Island, Honolulu, ocean outfall are presented. A far field model, FRFIELD, was coupled to a near field model, NRFIELD. The input data for the models were long time series of oceanographic observations over the whole water column including currents measured by Acoustic Doppler Current Profilers and density stratification measured by thermistor strings. Thousands of simulations were made to predict the statistical variation of wastefield properties around the diffuser. It was shown that the visitation frequency of the wastefield decreases rapidly with distance from the diffuser. The spatial variation of minimum and harmonic average dilutions was also predicted. Average dilution increases rapidly with distance. It is concluded that any impact of the discharge will be confined to a relatively small area around the diffuser and beach impacts are not likely to be significant.

Experimental tests on a spherical near-field to far-field transformation using a reduced number of offset NF data

2018 ◽  
Author(s):  
F. D'Agostino ◽  
F. Ferrara ◽  
C. Gennarelli ◽  
R. Guerriero ◽  
M. Migliozzi
Keyword(s):  
Near Field ◽  
Experimental Tests ◽  
Far Field ◽  
Field Transformation
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