Essays about: "Alamouti STBC"
Showing result 1 - 5 of 8 essays containing the words Alamouti STBC.
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1. Space Time Coding For Wireless Communication
University essay from Institutionen för datavetenskap, fysik och matematik, DFMAbstract : As the demand of high data rate is increasing, a lot of research is being conducted in the field of wireless communication. A well-known channel coding technique called Space-Time Coding has been implemented in the wireless Communication systems using multiple antennas to ensure the high speed communication as well as reliability by exploiting limited spectrum and maintaining the power. READ MORE
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2. APPLYING DISTRIBUTED ORTHOGONAL SPACE TIME BLOCK CODING IN COOPERATIVE COMMUNICATION NETWORKS
University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskapAbstract : In this research, we investigate cooperative spectrum sensing using distributed orthogonal space time block coding (DOSTBC). Multiple antennas are introduced at the transmitter and the receiver to achieve higher cooperative diversity in the cooperative wireless (CW) networks. READ MORE
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3. Analysis of OSTBC in Cooperative Cognitive Radio Networks using 2-hop DF Relaying Protocol
University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskapAbstract : To achieve cooperative diversity in cognitive radio network, Decode and Forward (DF) protocol is implemented at Cognitive Radios (CRs) using Orthogonal Space Time Block Coding (OSTBC). The 2-hop communication between source and destination is completed with the help of Cognitive Relays (CRs) using Multiple Input Multiple Output (MIMO) technology within the network. READ MORE
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4. Implementation of MIMO-OFDM System for WiMAX
University essay from Institutionen för datavetenskap, fysik och matematik, DFMAbstract : Error free transmission is one of the main aims in wireless communications. With the increase in multimedia applications, large amount of data is being transmitted over wireless communications. This requires error free transmission more than ever and to achieve error free transmission multiple antennas can be implemented on both stations i.e. READ MORE
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5. Applying OSTBC in Cooperative Cognitive Radio Networks
University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskapAbstract : In this report, we introduce cooperative spectrum sensing using orthogonal space time block coding (OSTBC) in order to achieve cooperative diversity in the cognitive radios (CRs) network. Transmit diversity or gain is achieved by introducing more than one antenna on the transmitter and receiver side, but in small electronic mobile devices it looks impractical. READ MORE