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Contact plan design for GNSS constellations: A case study with Optical Inter-Satellite Links
(Institute of Electrical and Electronics Engineers, 2021-12)
Optical Inter-Satellite Links (OISLs) are being con-sidered for future Global Navigation Satellite System (GNSS)constellations. Thanks to OISLs, the constellation incorporatesimproved clock synchronization and precise ...
Drone-based polarization calibration source for mm-wave telescopes
(IEEE, 2021)
To probe alternative cosmologies, future CMB experiments will require an exquisite absolute polarization angle calibration. The scarce number natural polarized calibrators makes artificial alternatives appealing. Moreover, ...
System design with digital satellite tv broadcasting in the district of Obrajillo, province of Canta
(Universidad de Ciencias y Humanidades, 2016)
The main objective of the project in remote areas of the capital, which in this case has chosen the people of Obrajillo whose main objective is to bring digital television to the area and for this the methods to be used ...
Optimización de la sincronización de tramas mediante un nuevo método de detección de inicio de trama sin piloto sobre dvb-82 (digital video Broadcasting by satellite)
(Universidad Nacional de San Cristóbal de Huamanga, 2014)
Para el desarrollo de la presente investigación, se tomó como referencia el artículo indexado "Efficient multiplierless architecture for frame synchronization in DVB-S2 standard" de Boutillon et al. (2011); el mismo que ...
Hyper Secure Cognitive Radio Communications in an Internet of Space Things Network Based on the BB84 Protocol
(Institute of Electrical and Electronics EngineersPE, 2020-11-11)
Once constellation of satellites are working in a collaborative manner, the security of their messages would have to be highly secure from all angles of scenarios by which the praxis of eavesdropping constitutes a constant ...
Calculating position and velocity vectors of GLONASS satellites from broadcast ephemeris and aspects related to its integration with GPSCálculo dos vetores de posição e velocidade dos satélites GLONASS a partir das efemérides transmitidas e aspectos relacionados à sua integração com o GPS
(2013-01-01)
This paper presents details on the estimation of position and velocity vectors for GLONASS satellites from their broadcasted ephemeris using forth-order Runge-Kutta integration method and deals with the compatibility between ...
Re-Multiplexing ISDB-T BTS Into DVB TS for SFN
(Ieee-inst Electrical Electronics Engineers IncPiscatawayEUA, 2009)
Simulación de una red de acceso a Internet utilizando estaciones satelitales bajo el estándar DBV-S (Digital Video Broadcasting - Satellite) y DVB-RCS (Digital Video Broadcast - Return Channel Via Satellite)
(Pontificia Universidad Católica del Ecuador, 2011)
En los últimos años, la tecnología satelital ha recobrado gran importancia en el terreno de las comunicaciones. El desarrollo de la fibra óptica parecía que iba a obstaculizar la evolución de los satélites artificiales de ...
Estrategia de extensión de línea : caso de estudio : DIRECTV Prepago
(Universidad de San Andrés. Escuela de Administración y Negocios, 2015-05)