Innovative planar antenna designs in the microwave range

dc.contributorALONSO CORONA CHAVEZ
dc.creatorALEJANDRO RAMIREZ MENDEZ
dc.date2020-11
dc.date.accessioned2023-07-25T16:24:46Z
dc.date.available2023-07-25T16:24:46Z
dc.identifierhttp://inaoe.repositorioinstitucional.mx/jspui/handle/1009/2009
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7807191
dc.descriptionPlanar antennas are a type of antenna that uses a flat plate mounted over a substrate as a radiator. Popular for their advantages like low cost and ease of fabrication and integration. However, they have low efficiency and suffer from spurious radiation from feeds, junctions, and surface waves. With a pursuit in low-cost and low-profile devices and due to other useful properties of the planar antennas, substantial work has been expended to enhance performance and surpass their limitations. This work presents three new antenna designs. The designs pretend to different applications. The first design presents an antenna sensor of dielectric properties of liquids, which uses a differential feed, and it can work in standalone mode or in a wireless system as a tag. The second designs consist of a dual-polarized array that manages common and differential excitation with a single balanced feed to generate each polarization. The last design is an Archimedean spiral antenna that generates beams with different orbital angular momentum orders at the same frequency.
dc.formatapplication/pdf
dc.languageeng
dc.publisherInstituto Nacional de Astrofísica, Óptica y Electrónica
dc.relationcitation:Ramírez Méndez, A., (2020). Innovative planar antenna designs in the microwave range, Tesis de Maestría, Instituto Nacional de Astrofísica, Óptica y Electrónica
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/4.0
dc.subjectinfo:eu-repo/classification/Inspec/Planar antennas
dc.subjectinfo:eu-repo/classification/Inspec/Microwave
dc.subjectinfo:eu-repo/classification/Inspec/Common excitation
dc.subjectinfo:eu-repo/classification/Inspec/Differential excitation
dc.subjectinfo:eu-repo/classification/Inspec/Microwave sensor
dc.subjectinfo:eu-repo/classification/Inspec/Dual-polarization
dc.subjectinfo:eu-repo/classification/Inspec/Orbital angular momentum
dc.subjectinfo:eu-repo/classification/Inspec/Spiral antenna
dc.subjectinfo:eu-repo/classification/Inspec/OAM generation.
dc.subjectinfo:eu-repo/classification/cti/1
dc.subjectinfo:eu-repo/classification/cti/22
dc.subjectinfo:eu-repo/classification/cti/2203
dc.subjectinfo:eu-repo/classification/cti/2203
dc.titleInnovative planar antenna designs in the microwave range
dc.typeinfo:eu-repo/semantics/masterThesis
dc.typeinfo:eu-repo/semantics/acceptedVersion
dc.audiencestudents
dc.audienceresearchers
dc.audiencegeneralPublic


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