Essays about: "OSTBC"
Showing result 1 - 5 of 10 essays containing the word OSTBC.
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1. Robust MIMO Precoding on Real-World Measured Channels
University essay from KTH/SignalbehandlingAbstract : It is well known that multi-input multi-output (MIMO) wireless communication systemsthat employ precoding techniques are capable of meeting the high expectations of modernand future wireless communication standards. In order to fully utilize these techniques, thecommunication system typically requires information of the channel, commonly referred toas channel state information (CSI). READ MORE
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2. Performance Analysis of 3-hop using DAF and DF over 2-hop Relaying Protocols
University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskapAbstract : In wireless Communication, the need of radio spectrum increases nowadays. But in the system we are losing approximately 82-86% of spectrum most of the time due to the absence of Primary User (PU). To overcome this issue Cognitive Radio (CR) is an admirable approach. READ MORE
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3. Performance Analysis of OSTBC with Hybrid Decode-Amplify and Forward relay network
University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskapAbstract : In the last few decades, the innovation of Wireless communication has been developed very fast in order to improve the performance of communication systems. Especially,a concept of Multiple Input and Multiple Output (MIMO) is purposed to fulfill a high data rate service such as high quality video conference. READ MORE
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4. Performance Analysis of Decode and Forward Relaying with Keyhole in Nakagami-m Fading Channels
University essay from Blekinge Tekniska Högskola/Institutionen för datalogi och datorsystemteknikAbstract : Fading has always been a major obstacle in the effective transmission of signals from the transmit antenna to the receive antenna. The innovation of multiple-input multiple-output (MIMO) system has led to the regression of the adverse effect of these fading entities and thus provided a higher data rate communication while maintaining the quality of service (QoS). READ MORE
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5. PERFORMANCE ANALYSIS OF HYBRID DECODE-AMPLIFY FORWARD RELAYING PROTOCOLS IN COGNITIVE NETWORKS
University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskapAbstract : Nowadays, the world has observed a tremendous increase in the demand of radio spectrum in wireless communication. Services like broadband internet, telecommunication, videoconferencing, mobile IP, online multimedia gaming and other applications have been deployed using wireless services. READ MORE