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Listar por palabra clave "Millimeter wave frequencies"

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Análisis experimental de la selectividad en espacio y frecuencia del canal radio en un escenario de interiores

Ribera Vicent, Miguel (Universitat Politècnica de València, 2020-10-19)

[ES] En los futuros sistemas 5G en banda de milimétricas se utilizarán anchos de banda de varios centenares de megahercios. El objetivo del TFG es analizar experimentalmente los efectos de selectividad en espacio y ...
Dual-band double-negative-index fishnet metamaterial at millimeter-waves

Navarro-Cia, M.; García Meca, Carlos; Beruete, M.; Martínez Abietar, Alejandro José; Sorolla, M. (Optical Society of America, 2011)

[EN] An effective negative refractive index (NRI) is demonstrated and experimentally verified for the first two propagation bands of a fishnet-like metamaterial at millimeter-wave frequencies. The dual-band NRI behavior ...
EAM-SOA millimeter-wave frequency up-converter for radio-over-fiber applications

Palací López, Jesús; Villanueva Ibáñez, Guillermo Eduardo; Herrera, J. (Elsevier, 2011-01-01)

[EN] We present an optical scheme for photonic frequency up-conversion at the millimeter-wave bands based on Semiconductor Optical Amplifier. The proposed scheme modulates the bias current with the Intermediate Frequency ...
Photonic millimeter-wave frequency multiplication based on cascaded four-wave mixing and polarization pulling

Vidal Rodriguez, Borja (Optical Society of America, 2012)

[EN] A technique for the frequency multiplication of microwave signals based on the combination of two optical nonlinear phenomena in a single nonlinear fiber is investigated. Multiple four-wave mixing is used to generate ...
Reconfigurable slot-array antenna with RF-MEMS

Sánchez Escuderos, Daniel; Ferrando Bataller, Miguel; Baquero Escudero, Mariano; Herranz Herruzo, José Ignacio (Institute of Electrical and Electronics Engineers (IEEE), 2011)

Cylindrical near-field measurement systems are being widely demanded, especially for imaging applications at millimeter-wave frequencies. One of their most important drawbacks is the long time required to perform a full ...

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Listar por palabra clave "Millimeter wave frequencies"

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