Essays about: "analysis of mimo"
Showing result 1 - 5 of 65 essays containing the words analysis of mimo.
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1. A Conjugate Residual Solver with Kernel Fusion for massive MIMO Detection
University essay from Högskolan i Halmstad/Centrum för forskning om tillämpade intelligenta system (CAISR)Abstract : This thesis presents a comparison of a GPU implementation of the Conjugate Residual method as a sequence of generic library kernels against implementations ofthe method with custom kernels to expose the performance gains of a keyoptimization strategy, kernel fusion, for memory-bound operations which is to makeefficient reuse of the processed data. For massive MIMO the iterative solver is to be employed at the linear detection stageto overcome the computational bottleneck of the matrix inversion required in theequalization process, which is 𝒪(𝑛3) for direct solvers. READ MORE
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2. Analysis and Measurement of Key Performance Indicators for MIMO Antennas
University essay from Umeå universitet/Institutionen för fysikAbstract : Multiple-in multiple-out (MIMO) is a wireless communication technique where antenna arrays, at the receiver and transmitter, utilize signal multipath propagation to increase data throughput capacity. The unique benefits MIMO provides have over the last 20 years led to the steady increase in usage in both Wi-Fi and mobile networks. READ MORE
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3. Beam-steered Modulation in Advanced Antenna System
University essay from Lunds universitet/Institutionen för elektro- och informationsteknikAbstract : The newer spectral bands in millimeter-wave (mm-Wave) spectrum over the last few years have made higher data rates possible and improved quality of service for the users, but it possesses new challenges to design spectral agile radios. Power Amplifiers (PA) are a crucial analog component connected to Multiple input multiple output (MIMO) antennas which inherits non-linear effects. READ MORE
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4. Performance Analysis of STTC-Based MIMO Under Cognitive RadioScenarios
University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskapAbstract : This thesis presents a comprehensive investigation into improving wireless transmission rates and reliability through the implementation of Space Time Trellis Codes(STTC). The study focuses on enhancing the coding gain, diversity gain, and flexible transmission capabilities, which are crucial for Error-Correcting Codes (ECC)in wireless communications. READ MORE
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5. Performance Analysis Of Massive MIMO With Port Reduction
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : In centralized radio access network (C-RAN) architecture, the base-band unit (BBU) is connected to one or more remote radio units (RRUs) via a fronthaul (FH) interface. Upgrading base station antennas in C-RAN to support massive multiple-input multiple-output (MIMO) technology can improve network spectral efficiency and largely boost the capacity of the 5G system. READ MORE