Results 41 to 50 of about 2,099,062 (301)
Double resolution microwave holography [PDF]
, 1976 Includes bibliographical references.This thesis endeavours to record the development and subsequent evaluation of a simple technique for the recording of microwave holograms using common hardware components, which offers the possibility of significant ...
Nilsen, Christopher Shakespeare
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Analysis and Compensation Method Research on the Channel Leakage Error for Three-baseline MMWInSAR
Leida xuebao, 2013 In this paper, modeling of the channel leakage error of a three-baseline MMWInSAR (MilliMeter Wave Interferometric Synthetic Aperture Radar) is analyzed, and the mathematical expression of the error’s parameters and interference phase error is deduced ...
Qiao Ming +3 more
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Medical Applications of Microwave Imaging [PDF]
The Scientific World Journal, 2014 Ultrawide band (UWB) microwave imaging is a promising method for the detection of early stage breast cancer, based on the large contrast in electrical parameters between malignant tumour tissue and the surrounding normal breast-tissue. In this paper, the detection and imaging of a malignant tumour are performed through a tomographic based microwave ...
Zhao Wang +3 more
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Development of a hemi-spherical wideband antenna array for breast cancer imaging [PDF]
, 2006 Copyright @ 2008 IEEEUsing similar techniques to Ground Penetrating Radars, microwave detection of breast tumours is a potential non-ionising and non-invasive alternative to traditional body-imaging ...
A. Preece +13 more
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Dispersive Fourier Transformation for Versatile Microwave Photonics Applications [PDF]
, 2014 : Dispersive Fourier transformation (DFT) maps the broadband spectrum of an ultrashort optical pulse into a time stretched waveform with its intensity profile mirroring the spectrum using chromatic dispersion.
Wang, Chao, Chao Wang
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Passive Radar Imaging of Moving Targets Using WiFi Signals
Leida xuebao, 2015 In recent years, the wireless local networks are constructed rapidly and their coverage greatly increase. The passive radar imaging of moving targets using WiFi signals is studied in this paper, which may lead to wider applications of passive radars ...
Zhuang Xu-sheng +3 more
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Surface Estimation for Microwave Imaging [PDF]
Sensors, 2017 Biomedical imaging and sensing applications in many scenarios demand accurate surface estimation from a sparse set of noisy measurements. These measurements may arise from a variety of sensing modalities, including laser or electromagnetic samples of an object’s surface.
Douglas J. Kurrant +2 more
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New thermocouple-based microwave/millimeter-wave power sensor MMIC techniques in GaAs [PDF]
, 2010 We describe a new RF and microwave power sensor monolithic microwave integrated circuit design. The circuit incorporates a number of advances over existing designs.
Steve Cochran +11 more
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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
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Superconducting Microwave Resonator Arrays for Submillimeter/Far-infrared Imaging [PDF]
, 2012 Superconducting microwave resonators have the potential to revolutionize submillimeter and far-infrared astronomy, and with it our understanding of the universe.
Noroozian, Omid
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