Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"block diagonalization"”.
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A Dynamic Correlation Model for Pricing Credit Derivatives in A Lattice Framework
… constructed on a two-dimensional lattice and a block-diagonalization algorithm is utilized during the computation. With the highly flexible choices of hazard structures, the proposed dynamic correlation model is capable of capturing unpredictable systematic risks observed in the crisis situation …
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An Examination into the Statistics of the Singular Vectors for the Multi-User MIMO Wireless Channel
… that approaches the sum capacity known as block-diagonalization. Analyzed is actual data collected in several indoor and outdoor experiments performed using newly constructed measurement hardware that extends the capabilities of an existing MIMO measurement system.</p>
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Advanced Orthogonal Frequency-Division Multiplexing Systems with Cyclic Prefix-Less Multiple-Input and Multiple-Output Discrete Fourier Transform Spreading and Unmanned Aerial Vehicles-Assisted Cyclic Postfixed Windowed Schemes
… reduction of both OOB energy and PAPR. Block Diagonalization (BD) channel precoding provides Multi- user Interference (MUI) reduction, while (3,2)- Single Parity Check (SPC), Repeat and Accumulate (RA) channel coding, and Zero Forcing (ZF) signal detection schemes improve BER. Numerical …
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Adaptive and Robust Multi-Gigabit Techniques Based MmWave Massive MU-MIMO Beamforming For 5G Wireless and Mobile Communications Systems. A Road Map for Simple and Robust Beamforming Scheme and Algorithms Based Wideband MmWave Massive MU-MIMO for 5G Wireless and Mobile Communications Systems
… problems in Quasi-Orthogonal-Space Time Block Code (QO-STBC) systems over narrowband mmWave Single-User mMIMO (SU mMIMO). The evaluated results show that the proposed beamforming based- Single Value Decomposition (SVD) outperforms the conventional beamforming and standard QO-STBC …
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Linear Precoding for Downlink Network MIMO Systems
Modern wireless transceivers use multiple transmit and/or receive antennas, higher order modulation and large bandwidth to satisfy high data rate requirements of voice, data and multimedia applications. As wireless systems become more complex, the need to make wireless transceivers more efficient, …