Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 9 of 9 for “"DVB-T"”.
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DVB-T SFN tinklo segmento optimizavimas /
DVB-T SFN Network Segment Optimization.
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Novel DWT-DAPSK based transceivers for DVB-T transmission and next generation mobile networks
… Terrestrial Digital Video Broadcasting (DVB- T2) has been demonstrated to provide digital communication services with very high spectral efficiency and significantly improved performance. Orthogonal Frequency Division Multiplexing (OFDM) systems have been increasingly deployed in mobile …
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Laboratory and field trials evaluation of transmit delay Diversity applied to DVB-T/H networks
The requirements for future DVB-T/H networks demand that broadcasters design and deploy networks that provide ubiquitous reception in challenging indoors and other obstructed situations. It is essential that such networks are designed cost-effectively and with minimized environmental impact. The …
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Study of cyclostationary feature detectors for cognitive radio
… for its usage. In this thesis, detection of DVB-T signals is studied since TV band has been considered by Federal Communications Commission (FCC) to be pioneered for CR usage. Cyclostationary feature of DVB signals is explored so that the robust single-cycle detector (SCD) can be employed to …
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Optimización algorítmica orientada a la implementación en dispositivos reconfigurables de esquemas multiestándar y multiusuario para sincronismo de frecuencia en sistemas de comunicaciones inalámbricas basados en OFDM
… sistemas basados en transmisión continua, como DVB-T y en sistemas donde se espera gran movilidad, cómo LTE. A continuación, se propone una solución integrada para la sincronización de frecuencia de un sistema multiestándar. Para ello se proponen algoritmos que permitan la reutilización de sus …
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Implementation of a DVB-T2 passive coherent locator demonstrator
… Particular interests in FM (analogue) and DVB-T/T2, DAB (digital) radio frequency signals has seen significant focus as possible illuminators for radar processing. The University of Cape Town (UCT) , in particular, has extensive history on passive radar research including the implementation …
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Electronic countermeasures applied to passive radar
… digital audio and video broadcasts (DAB and DVB-T/T2), cellular base station transmitters, and satellite-borne illuminators like DVB-S instead of a dedicated radar transmitter. Extensive research into PR has been performed over the last two decades across various industries with the …
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Electronic devices and systems for monitoring of diabetes and cardiovascular diseases
… boxes for Digital Video Broadcast Terrestrial (DVB-T) are in simple computers with their Operating System, a Java Virtual Machine, a modem for the uplink connection and a set of standard ports for the interfacing with external devices, elderly, diabetics and cardiopathes could easily send their …