Results 31 to 40 of about 193,411 (346)
The Planck Low Frequency Instrument [PDF]
, 1999 The Low Frequency Instrument (LFI) of the "Planck Surveyor" ESA mission will perform high-resolution imaging of the Cosmic Microwave Background anisotropies at four frequencies in the 30-100 GHz range.
A. Mennella +8 more
core +2 more sources
Microwave Surveillance based on Ghost Imaging and Distributed Antennas
, 2015 In this letter, we proposed a ghost imaging (GI) and distributed antennas based microwave surveillance scheme. By analyzing its imaging resolution and sampling requirement, the potential of employing microwave GI to achieve high-quality surveillance ...
Lin, Zihuai, Wang, Xiaopeng
core +1 more source
Leida xuebaoThree-Dimensional (3D) Synthetic Aperture Radar (SAR) holds great potential for applications in fields such as mapping and disaster management, making it an important research focus in SAR technology. To advance the application and development of 3D SAR,
Xiaolan QIU +9 more
doaj +1 more source
Towards microwave imaging of cells [PDF]
Lab on a Chip, 2018 We have simultaneously used the first two modes of a microwave resonant sensor integrated with microfluidics to size and locate droplets and cells. Higher-order modes can yield further spatial details of cells.
Mehmet Kelleci +4 more
openaire +3 more sources
Non-Invasive Imaging Method of Microwave Near Field Based on Solid State Quantum Sensing
, 2018 In this paper, we propose a non-invasive imaging method of microwave near field using a diamond containing nitrogen-vacancy centers. We applied synchronous pulsed sequence combined with charge coupled device camera to measure the amplitude of the ...
Dong, Yue +5 more
core +1 more source
3-D Microwave Imaging for Breast Cancer [PDF]
, 2012 We introduce a novel microwave imaging technique for breast cancer detection. Our approach provides a one-pass inverse image solution, which is completely new and unprecedented, unrelated to tomography or radar-based algorithms, and unburdened by the ...
Cheng, G. G., Grzesik, J., Zhu, Y.
core +2 more sources
Atomic resolution imaging at 2.5 GHz using near-field microwave microscopy
, 2010 Atomic resolution imaging is demonstrated using a hybrid scanning tunneling/near-field microwave microscope (microwave-STM). The microwave channels of the microscope correspond to the resonant frequency and quality factor of a coaxial microwave resonator,
Lee, Jonghee +4 more
core +1 more source
IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingFully polarimetric array InSAR (Pol-array-InSAR) can obtain 3-D position information and the polarization scattering characteristics of targets. In this article, we propose a polarization analysis-based processing framework for the synthetic aperture ...
Shujie Song +6 more
doaj +1 more source
Simulation and Analysis of SAR Images of Oceanic Shear-Wave-Generated Eddies
Sensors, 2019 Synthetic Aperture Radar (SAR) is widely used in oceanic eddies research. High-resolution SAR images should be useful in revealing eddy features and investigating the eddy imaging mechanism.
Yuhang Wang, Min Yang, Jinsong Chong
doaj +1 more source
A Reconstruction Procedure for Microwave Nondestructive Evaluation based on a Numerically Computed Green's Function [PDF]
, 2003 This paper describes a new microwave diagnostic tool for nondestructive evaluation. The approach, developed in the spatial domain, is based on the numerical computation of the inhomogeneous Green’s function in order to fully exploit all the available a ...
Caorsi, Salvatore +4 more
core +4 more sources