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 20 of 45 for “"MISO"”.
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Pre-equalization for pre-Rake MISO DS-UWB systems
… schemes for multiple- input single-output (MISO) direct-sequence ultra-wideband (DS-UWB) systems with pre-Rake combining and symbol-by-symbol detection. The first pre-equalization filter (PEF) scheme employs one PEF per transmit antenna, whereas in the second, simplified PEF (S-PEF) scheme …
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Finite blocklength analysis of the MISO Coherent Block Fading Channel
The Coherent MISO Block Fading Channel is a wireless communication channel model in which the transmitter has access to multiple antennas while the receiver has access to one. This model is becoming increasingly important in communication networks because a base station is often able to use many …
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Multiuser Multi Input Single Output (MU-MISO) Beamforming for 5G Wireless and Mobile Networks. A Road Map for Fast and Low Complexity User Selection, Beamforming Scheme Through a MU-MISO for 5G Wireless and Mobile Networks
Multi-User Multi-Input Multi-Output (MU-MIMO) systems are considered to be the sustainable technologies of the current and future of the upcoming wireless and mobile networks generations. The perspectives of these technologies under several scenarios is the focus of the present thesis. The initial …
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Design and Construction of 1800W Modular Multiple Input Single Output Non-isolated DC-DC Converters
… to create a Multiple Input Single Output (MISO) converter for combining multiple renewable energy sources into one single output. This MISO uses the four-switch buck-boost topology to output a single 48V from multiple nominal 24V inputs. The MISO converter implements a modular approach to …
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Multiple Input Single Output Converter with Uneven Load Sharing Control for Improved System Efficiency
… study of multiple-input single-output converter (MISO) for the DC House project that utilizes a controller to maximize the overall converter’s efficiency. The premise of this thesis is to create uneven load current sharing between the converters at different loading conditions in order to maximize …
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Investigation of multiple-input single-output power conversion for advanced solar cell systems
… as an input to the Multiple-Input Single-Output (MISO) power converter. Different power converter topologies and control schemes are considered, among which MISO buck converter with Pulse-Width Modulated (PWM) control is selected. For the maximum power extraction, a "Perturb and Observe" (P&O) …
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Multiple-Input Single-Output system identification techniques using the pebble bed modular reactor data
… study is to use Multiple-Input Single-Output (MISO) system identification techniques on data obtained from the Flownex simulation package. These techniques are used to obtain a (MISO) mathematical model for the Pebble Bed Modular Reactor (PBMR). MISO system identification techniques are used in …
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A method of characterisation of the nonlinear vibration transmissibility of cushioning materials
… The Reverse Multiple Input-Single Output (R-MISO) approach has shown a greater ability to more accurately characterise the nonlinear package/cushion system. This greater accuracy will allow for the use of fewer materials with the benefit of cost and environmental savings. The R-MISO approach …
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Identification of sound transmission paths within a hermetic reciprocating refrigeration compressor via multiple-input/single-output modeling
Through the use of multiple-input/single-output (MISO) modeling, the propagation paths of sound within a reciprocating refrigeration compressor have been investigated and ranked. By investigating the nature of sound propagation within reciprocating compressors, it is hoped that compressor …
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Speculation and hedging with virtuals
… Independent Transmission System Operator's (MISO) footprint and DA and RT price observed at Cinergy hub. The simulation models are intended to mimic the load and price processes, taking the cyclical and correlation patterns in the market data into account as well as to provide a mechanism to …
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Implementations of Multi-Antenna Systems in a USRP Based SDR using Simulink
… but has yet to release support for any SIMO, MISO, or MIMO applications. In this work, we produce a testbed for proof of SIMO concepts and performance improvements in MATLAB and Simulink along with outlining preliminary work in implementing the MISO method of Alamouti STBC. The processes used …
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Control robusto cuantitativo de sistemas con múltiples entradas de actuación y una salida objeto de control
… disposición de n plantas en paralelo o sistema MISO (múltiple entrada simple salida) de dimensión 1xn. Además, se considera que las salidas individuales de cada planta o bien no existen físicamente o no se pueden medir para formar lazos de realimentación. Al disponer de n actuaciones existen …
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Design for scalability in a start-up environment
… finding staff while maintaining profit margins. Miso Robotics, based in Pasadena, California, produces an Al-guided robot that automates the most arduous kitchen tasks. The Miso Robotics Kitchen Assistant, colloquially known as "Flippy," began serving the public in March of 2018. Three students …
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Mass production readiness of a hardware start-up : assessing and improving product designs for manufacturing and assembly
… food quality and improve customer experience. Miso Robotics, a robotics start-up based in Pasadena, is one of the leading change makers in this direction with a vision to create a kitchen for the future, integrated fully with robotic kitchen assistants. The company, through its flagship product …
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Blind multidimensional matched filtering for wireless channelswith multiple antennas
… sides, i.e. Multiple Input Single Output (MISO) and Multiple Input Multiple Output (MIMO) channels. Different from the state-of-the-art blind techniques in the literature proposed for the MISO channels, in the novel MISO receiver reported in this thesis the channel estimation and channel …
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Neuro-Fuzzy Based Intelligent Approaches to Nonlinear System Identification and Forecasting
… acting either as Multi-Input-Single-Output (MISO) or Multi-Input-Multi-Output (MIMO) identification model; a model needs to have a versatile nonlinear membership function. Initially, a MIMO Adaptive Fuzzy Logic System (AFLS) model which incorporates a prototype defuzzification scheme, while …
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Monitoring and control of the cardiovascular system during indoor exercise
… (SISO), Multiple-Input Single-Output (MISO) and Multiple- Input Multiple-Output (MIMO) control by using the established Labview module. It has been found that MISO control is the most efficient method, and would be effective in making the treadmill exercise more reliable and safer in …
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Fundamental Impacts Of Delay And Deadline On Communications Over Wireless Networks
… multiple-input single-output broadcast channel (MISO BC) with delayed CSIT, to various problems in informationtheoretic security, and finally, MISO BC under heterogeneous CSIT. The developed tools presented in this dissertation provide new insights on the impact of CSIT on the dynamics of …
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An integrated multi-input single-output buck converter for laterally-arrayed multi-bandgap solar cells
… thesis, an IC-based Multi-Input Single-Output (MISO) power converter, which serves as the small-footprint and self-powered power management module of the CPV system, is designed and tested. The proposed converter shall efficiently harvest energy from 4 types of solar cells and track the Maximum …
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