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 10 of 10 for “"Real-time DSP"”.
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Dsp Implementation Of Dc Voltage Regulation Using Adaptive Control For 200 Kw 62000 Rpm Induction Generator
… technique has been successfully generalized for real time DSP implementation to regulate the DC voltage for high speed induction generators rated from 5 kW to 200 kW.
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Applied fast maneuvering using a hybrid controller
… hybrid controller was also implemented on a DSP chip and used in a real-time DSP-processor-based simulation of the system. This demonstrated the ability to apply the hybrid controller logic to a variety of vehicles.
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Efficient Interference Cancellation Techniques for Advanced DS-CDMA Receivers
… is derived. Based on this approach, two real-time DSP implementations are devised, one fully coherent and one non-coherent. Multi-symbol differential detection is then explored as an alternative for improving the performance of the non-coherent approach. Additionally, dual-antenna …
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Real-time Adaptive Cancellation of Satellite Interference in Radio Astronomy
… an increasingly scarce commodity. A programmable real-time DSP least-mean-square interference canceller was developed and demonstrated as a successful method of excising satellite down-link signals from both an experimental platform at BYU, and the Green Bank Telescope at the National Radio …
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The Design, Simulation and Synthesis of Pipelined Floating-Point Radix-4 Fast Fourier Transform Data Path in VHDL
The Fast Fourier Transform (FFT) converts time or spatial information into the frequency domain. The FFT is one of the most widely used digital signal processing (DSP) algorithms. DSPs are used in a number of applications from communication and controls to speech and image processing. DSPs have …
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Design, Modeling and Analysis of an AC-AC Dual Active Bridge Converter
… formulation of a design rule. Additionally, a real-time DSP based soft-switching algorithm is developed to meet the primary requirement of high-efficiency designs. The integration of DAB inductance in the transformer enhances energy density. However, dynamic modeling of the ac-ac DAB converter …
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Towards optimisation of digital filters and multirate filter banks through genetic algorithms
… (FWL) constraint affects the accuracy of a real-time digital filter frequency response. For the case of digital filters, this study is concerned with the optimisation of FWL coefficients using genetic algorithms. Some comparative study with the simple hill climber algorithms is also …
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Softcore stream processor for FPGA-based DSP / Peng Wang
Modern DSP applications present increasingly high computational requirements and keep evolving in nature. In these applications (e.g. high definition video, wireless communication), there are fundamental DSP kernels playing central roles, including Fast Fourier Transform (FFT), Matrix …
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Real-Time Signal Processing and Hardware Development for a Wavelength Modulated Optical Fiber Sensor System
… hardware, firmware, and software satisfying the real-time signal processing requirements. In this work we first develop the equations for the system model of the wavelength modulated extrinsic Fabry-Perot interferometric (EFPI) optical fiber sensor, and then design and build all the hardware and …
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Performance of MIMO Space-Time Coding Algorithms on a Parallel DSP Test Platform
… For Multiple-Input Multiple-Output (MIMO) space-time algorithms to be practical they must have the processing capability to execute in real-time. This makes COTS ideal for real-time MIMO research where the processing power increases exponentially with a linear increase in antennas. The BYU …