Measurement techniques enhancements for MIMO 4G mobile communication systems. extension of mode stirred reverberation chambers (MSRCs) emulation capabilities
Director/a
Martínez González, AntonioUniversidad
Universidad Politécnica de CartagenaFecha de lectura
2012-11-09Fecha de publicación
2012-06Editorial
Juan Diego Sánchez HerediaPalabras clave
Mobile communicationsMIMO
Multiple input multiple output (MIMO)
Wireless systems
Mobile phones
Mode-stirred reverberation chamber (MSRC)
4G mobile communication systems
Múltiple entrada y múltiple salida (MIMO)
Móviles
Sistemas inalámbricos
Sistemas de comunicaciones móviles 4G
Resumen
[ENG] Mobile communications have experienced a brutal raise over the past 15 years. What started as a voice communication system (GSM or 2G) has finished yet as a data communication system of any kind, which in some cases has come to replace the conventional cabled data access infrastructure. This change in the use given to mobile devices necessarily entails a change in the underlying technology, which should be capable to provide the transmission speeds that these new applications require. This has emerged in recent years an increasing interest in multiple antenna techniques, usually referred as multiple-input multiple-output (MIMO) techniques, as they increase the spectral efficiency (and thus the transmission rate for a given bandwidth) of wireless systems. In this thesis, some of the factors limiting the ideal advantages of these multiantenna techniques are studied, in order to quantify the differences between the ideal behavior of 4G devices and behavior that users will experience ...
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