Search for dissertations about: "uplink"
Showing result 21 - 25 of 68 swedish dissertations containing the word uplink.
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21. Over-the-Air Performance Estimation of Wireless Device Antennas
Abstract : This thesis work presents studies on the available measurement methods for estimating the over-the-air (OTA) performance of wireless device antennas. This thesis is divided into two parts. READ MORE
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22. Smart Antennas in Wireless Networks : Systems Issues and Performance Limits
Abstract : This work deals with performance limits when using smartantennas in future wireless systems. The current evolution inthe field of wireless communication implicates a substantiallyincreased demand on transport capacity. Smart antennas is onevery powerful means to fulfill these demands. READ MORE
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23. Energy Efficient Machine-Type Communications over Cellular Networks : A Battery Lifetime-Aware Cellular Network Design Framework
Abstract : Internet of Things (IoT) refers to the interconnection of uniquely identifiable smart devices which enables them to participate more actively in everyday life. Among large-scale applications, machine-type communications (MTC) supported by cellular networks will be one of the most important enablers for the success of IoT. READ MORE
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24. CMOS RF Power Amplifiers for Wireless Communications
Abstract : The wireless market has experienced a remarkable development and growth since the introduction of the first modern mobile phone systems, with a steady increase in the number of subscribers, new application areas, and higher data rates. As mobile phones and wireless connectivity have become consumer mass markets, the prime goal of the IC manufacturers is to provide low-cost solutions. READ MORE
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25. Spatial and spatio-temporal processing with antenna arrays in wireless systems
Abstract : This thesis treats some modeling and estimation problems inthe fieldof antenna array signal processing. With multipleantennas at thereceive side, the spatial dimension is added,and processing is performed in both the temporal and spatialdomain. READ MORE