R
Ram M. Narayanan
Researcher at Pennsylvania State University
Publications - 508
Citations - 6533
Ram M. Narayanan is an academic researcher from Pennsylvania State University. The author has contributed to research in topics: Radar & Radar imaging. The author has an hindex of 36, co-authored 480 publications receiving 5738 citations. Previous affiliations of Ram M. Narayanan include University of Massachusetts Amherst & University of Kansas.
Papers
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Journal ArticleDOI
On the Opportunities and Challenges in Microwave Medical Sensing and Imaging
TL;DR: This paper presents a comprehensive overview of the active MSI for various medical applications, for which the motivation, challenges, possible solutions, and future directions are discussed.
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Noise estimation in remote sensing imagery using data masking
TL;DR: The performance of a developed noise-estimation technique using data masking in the presence of simulated additive and multiplicative noise is described, which compares favourably with existing noise-ESTimation techniques under low to moderate noise conditions.
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Three-dimensional interferometric ISAR imaging for target scattering diagnosis and modeling
Xiaojian Xu,Ram M. Narayanan +1 more
TL;DR: An interferometric inverse synthetic aperture radar (IF-ISAR) image processing technique for three-dimensional target altitude image formation and examples from both indoor and outdoor test range data are demonstrated on complex radar targets.
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Classification of human motions using empirical mode decomposition of human micro-Doppler signatures
TL;DR: In this article, the authors used the empirical mode decomposition to produce a unique feature vector from the human micro-Doppler signals following which a support vector machine was used to classify human motions.
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Design, performance, and applications of a coherent ultra-wideband random noise radar
TL;DR: The unique design features of the ultra-wideband radar system are described, the theoretical foundations of noise polarimetry are developed, experimental evidence of the polarimetric and resolution capa-bilities of the system are provided, and results obtained in subsurfaceprobing applications are demonstrated.