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dc.contributor.author Chau Chong Shing, Jorge Luis
dc.contributor.author Woodman Pollitt, Ronald Francisco
dc.date.accessioned 2016-11-07T23:52:02Z
dc.date.accessioned 2017-12-21T19:41:48Z
dc.date.available 2016-11-07T23:52:02Z
dc.date.available 2017-12-21T19:41:48Z
dc.date.issued 2000
dc.identifier.uri http://repositorio.igp.gob.pe/handle/IGP/340
dc.description.abstract We have implemented an eight-antenna module configuration at Jicamarca, to perform a three-dimensional imaging of the atmospheric brightness distribution, particularly at tropospheric (7 to 12 km) and E region heights (95-105 km). Four different methods have been implemented to solve for the inverse problem, i.e., to get the atmospheric brightness from visibility samples on the ground. We have used a Fourier-based, Capon and Maximum Entropy (MaxEnt) methods. In addition, we have implemented a fitting technique where a brightness distribution, characterized by a number of anisotropic Gaussian blobs, is assumed. It is important to note that with our current configuration we can characterize up to six anisotropic Gaussian blobs. These four methods are compared using experimental and model data. For the experimental part, we have taken advantage of the good knowledge that we have on the mean position, orientation and aspect sensitivity of the equatorial electrojet (EEJ). es_ES
dc.description.sponsorship ROJ es_ES
dc.language.iso eng es_ES
dc.publisher Instituto Geofísico del Perú, Radio Observatorio de Jicamarca es_ES
dc.rights info:eu-repo/semantics/openAccess es_ES
dc.source Repositorio institucional - IGP es_ES
dc.subject Atmósfera es_ES
dc.subject Luminosidad es_ES
dc.subject Radar coherente es_ES
dc.subject Sistemas de imágenes es_ES
dc.title Three-dimensional coherent radar imaging: experimental and model comparison of techniques es_ES
dc.type info:eu-repo/semantics/other es_ES

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