Near and far field
Tailoring Thermal Radiation from Near Field to Far Field
... both near and far field through thermal radiation is of fundamental interest for applications in thermal management and energy ...the near field: one based on electrical tuning of ...
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Near and Far Field Optical Response of Eccentric Nanoshells
... the near- and far-field optical response of eccentric metallic nano- shells as a function of core ...electric field enhancements for resonant excitation of EN plasmons can be substantially ...
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A Broadband UHF Tag Antenna For Near-Field and Far-Field RFID Communications
... Fig. 6. Surface current distribution at 867 MHz. 5. Measurements Setup The experimental setup in an anechoic chamber is il- lustrated in Fig. 7. We characterized the performances of the tag in the near ...
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Experimental study in near-and far-field of trailing vortices and their active control
... Ultra-low and low Reynolds numbers ranging from đ
đ đ =0.3Ă10 3 to đ
đ đ =20Ă10 3 have been considered. Five theoretical parameters are obtained from computational and experimental results: two corresponding to Batchelorâs ...
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Near and far field aerodynamics in insect hovering flight: an integrated computational study
... 3D near- and far-field vortex wake dynamics in a hovering fruit fly and their relation to lift force generation using a biology- inspired dynamic flight simulator (see Movies 1 and 2 in supplementary ...
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Chapter 8 NEAR-TO-FAR-FIELD TRANSFORMATION
... of far-field ...analyze far- field problems based on all the techniques we have discussed in previous ...the far-field data can only be obtained by extending the FDTD lattice to ...
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On the Near-Field Sampling and Truncation Errors in Planar Time-Domain Near-Field to Far-Field Transformation
... TIME-DOMAIN NEAR-FIELD TO FAR-FIELD TRANSFORMATION In this section, we ïŹrst recall the equations expressing the NF to FF transformation based on the Greenâs ...
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Near field/far field interface of a near surface low level radioactive waste site
... the near-field and far-field of the Drigg Low- Level radioactive Waste (LLW) ...the far-field, iron III minerals such as iron hydroxide will dissolve, and reduced iron minerals ...
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Phase Shifting Holography for THz Near-Field/Far-Field Prediction
... final far-field precision will inevitably depend on how accurately the near-field reference wave can be measured or perhaps ...reference field switched ...
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Near-field measurement of continuously modulated fields employing the time-harmonic near- to far-field transformation
... Abstract. Near-field far-field transformations (NFFFTs) are commonly performed for time-harmonic fields. Considering arbitrary in-situ measurement scenarios with given transmis- sion signals, ...
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Algebraic Algorithm for Mixed Near-Field and Far-Field Sources Classification and Localization
... For far-field (FF) sources, only DOA parameters are needed to be ...for near-field (NF) sources, both the DOA and range parameters are required since the plane wave-front assumption is no ...
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Near-Field Far-Field RFID Reader Antenna for European UHF Band
... coupled near-field system implements coils for both the reader and tag ...magnetic field produced is uniform on the entire region enclosed by the ...the near-field tags from the loopâs ...
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Compact Loop Antenna for Near-Field and Far-Field UHF RFID Applications
... with near-field RFID tag and up to 1.17 m with far-field RFID ...available far-field gain,strong current and uniform magnetic near-field ...
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Localization for Mixed Near-Field and Far-Field Sources by Interlaced Nested Array
... Mixed Near-Field and Far-Field Sources by Interlaced Nested Array Sheng Liu * , Jing Zhao, Ziqing Yuan, Ren Zhou, Min Xiao, and Chunyan Lu AbstractâIn this paper, a localization algorithm for ...
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NUFFT-Accelerated Plane-Polar (Also Phaseless) Near-Field/Far-Field Transformation
... AbstractâThe paper introduces the use of Non-Uniform Fast Fourier Transform (NUFFT) routines in âcomplexâ (i.e., amplitude and phase) and phaseless Near-Field/Far-Field transformations. The ...
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Space-Time Matrix Method for Mixed Near-Field and Far-Field Sources Localization
... Mixed Near-Field and Far-Field Sources Localization Ruiyan Du 1, 2 , Fulai Liu 1, 2, * , and Jinkuan Wang 1, 2 AbstractâMixed near-field and far-field sources ...
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Software package for Spherical Near-Field Far-Field Transformations with Full Probe Correction
... the near field represent vast amounts of data, this does not necessarily translate into a corresponding request for huge amounts of computer ...do near-field far-field ...
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Non linear modeling of a torsion sensitive building under near-field and far-field earthquakes
... the far-field input, SL, five combinations of accelerograms were ...the near-field inputs, SP1 and SP2, horizontal signals have been permuted so as to consider the most demanding ...
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An effective localization method for mixed far-field and near-field strictly non-circular sources
... 5. Conclusion In this paper, an effective localization method for a mixture of near-field and far-field non-circular sources has been proposed based on a large centrosymmet- ric ULA. The ...
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Identification of Near-Field and Far-Field Using Confocal Microscopy Setup for Optical Sensing Applications
... the near- field can also be created by employing a confocal microscopy setup which is less costly and much simpler than probeâs ...the near-field or far-field. The existence of ...
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