Near-Field and Far-Field Thermal Emission of an Individual Patch Nanoantenna.
Sign Up to like & getrecommendations! Published in 2018 at "Physical review letters"
DOI: 10.1103/physrevlett.121.243901
Abstract: The far-field spectral and near-field spatial responses of an individual metal-insulator-metal nanoantenna are reported, using thermal fluctuations as an internal source of the electromagnetic field. The far-field spectra, obtained by combining Fourier transform infrared spectroscopy… read more here.
Keywords: far field; field thermal; field; near field ... See more keywords
Optimized Design for Sparse Cross Arrays in Both Near-Field and Far-Field
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Journal of Oceanic Engineering"
DOI: 10.1109/joe.2018.2837458
Abstract: Two-dimensional arrays are required to generate 3-D acoustic images in both near-field and far-field regions. However, almost all of the sparse methods, which decrease the number of elements, only synthesize the 2-D sparse arrays in… read more here.
Keywords: far field; field; near field; arrays near ... See more keywords
Localization of Mixed Near-Field and Far-Field Sources Using Symmetric Double-Nested Arrays
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2019.2925199
Abstract: Nested arrays have recently attracted a growing concern owing to their ability of achieving extended aperture and enhanced degrees of freedom (DOFs) compared to conventional uniform linear arrays (ULAs). In this paper, we devise a… read more here.
Keywords: far field; field; near field; nested arrays ... See more keywords
A Near-Field to Far-Field RCS Measurement Method for Multiple-Scattering Target
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2018.2882081
Abstract: It is challenging to perform the near-field to far-field transformation with a high precision for the multiple-scattering targets using the conventional monostatic radar cross section (RCS) measurement. In this paper, a novel near-field to far-field… read more here.
Keywords: far field; field; near field; rcs measurement ... See more keywords
Mixed Near-Field and Far-Field Source Localization Based on Exact Spatial Propagation Geometry
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2021.3065954
Abstract: The large-scale multiple-input-multiple-output (MIMO), also known as massive MIMO, is one of the key techniques for the fifth-generation (5 G) mobile communications. Due to large-scale antenna systems equipped at the basestations, the user-basestation distance in massive… read more here.
Keywords: field; near field; field far; geometry ... See more keywords
Dual-channel metasurfaces for independent and simultaneous display in near-field and far-field.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.461402
Abstract: The operation of near-field and far-field can be employed to display holographic and nanoprinting images, which significantly improves the information density. Previous studies have proposed some approaches to display the images independently or simultaneously, but… read more here.
Keywords: near field; display; field far; field ... See more keywords