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 178 for “"Field-programmable gate array"”.
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TSFPGA, a time-switched field-programmable gate array
Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1996.
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Improving Field-Programmable Gate Array Scaling Through Wire Emulation
Field-programmable gate arrays (FPGAs) are excellent devices for high-performance computing, system-on-chip realization, and rapid system prototyping. While FPGAs offer flexibility and performance, they continue to lag behind application specific integrated circuit (ASIC) performance and power …
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Variation-aware placement tool for Field Programmable Gate Array devices
… behavior. However, if we are concerned with programmable logic devices like FPGAs affected by variation, the circuit designer in the field has no control over or knowledge about the manner in which process variations affect the device and the final circuit implementation. Our research here is …
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Neural network field programmable gate array (FPGA) controllers for reconfigurable antennas
… the advantages of both Neural Networks (NN) and Field Programmable Gate Arrays (FPGAs) to overcome this dilemma. In this work, the methodology of modeling of reconfigurable antennas using neural network embedded on an FPGA board is presented. This work shows a new approach of modeling …
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A field programmable gate array based stream processor for the Cheops imaging system
Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1996.
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A field programmable gate array based software defined radio design for the space environment
… signal output. The design is based on a Field Programmable Gate Array (FPGA), which is chosen for its reprogrammability, flexibility, and our ability to introduce fault tolerance into the design. Software design tools allowed programming to be done at a high level, thereby allowing more …
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Exploring Field Programmable Gate Array Architectures for Pascal's Simplex-based multinomial option pricing
… markets. This thesis explores the application of Field Programmable Gate Arrays (FPGAs) to accelerate the computation of option pricing models, specifically focusing on Pascal's Simplex method. Pascal's Simplex is chosen for its scalability in handling multi-asset options, which becomes …
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Tutorial on designing and implementing a direct digital synthesizer (DDS) on a field programmable gate array (FPGA)
Many telecommunication applications require a fast switching, fine tuning and superior quality sinusoidal signal source for their components. One such a frequency synthesizer is a direct digital synthesizer (DDS). This thesis work utilizes a design that aims to combine digital circuit design and …
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On the realisation of sequential fast fourier transform for orthogonal frequency division multiplexing based on field programmable gate array
… and - in basestations, mostly likely - on Field Programmable Gate Arrays (FPGAs). Therefore in this thesis we have focused on methods of efficient implementation of the FFT and IFFT on FPGAs, taking very clear note of issues such as resource costs, speeds, word length, and programmability. …
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Tutorial on designing and simulating a truncation spurs-free direct digital synthesizer (DDS) on a field-programmable gate array (FPGA)
… the direct digital synthesizer (DDS) and investigate the signal integrity issues associated with the DDS design. In order to minimize the size of the lookup table to save hardware and lower the power consumption, we normally truncate the phase word output from the phase accumulator in the …
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Modeling, simulation and implementation of a non-coherent binary-frequency-shift-keying (BFSK) receiver-transmitter into a field programmable gate array (FPGA)
This thesis presents the use of a field programmable gate array (FPGA) to implement a non-coherent binary-frequency-shift-keyed receiver-transmitter (BFSK-RT) that simulates the modulation of the SINCGARS radio, the RT-1523C. An FPGA successfully, and with very few resources, implemented the …
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Field-programmable gate-array (FPGA) implementation of low-density parity-check (LDPC) decoder in digital video broadcasting - second generation satellite (DVB-S2)
In recent years, LDPC codes are gaining a lot of attention among researchers. Its near-Shannon performance combined with its highly parallel architecture and lesser complexity compared to Turbo-codes has made LDPC codes one of the most popular forward error correction (FEC) codes in most of the …
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Implementation of a software defined radio on FPGAs using system generator
… communication system using a Xilinx Spartan 3E Field Programmable Gate Array. Software Defined Radio refers to the class of reprogrammable radios in which the same piece of hardware can perform different functions at different times. Xilinx’s System Generator for Digital Signal Processor tool is …
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A Design Assembly Technique for FPGA Back-End Acceleration
… performed in a day, thus risking to restrict Field-Programmable Gate Array (FPGA) adaptation in modern computing platforms. This work presents an FPGA development paradigm that exploits logic variance and hierarchy as a means to increase FPGA productivity. The practical tasks of logic …
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An improved sigma-delta modulator for digitizing carrier band measurements
… frequency prior to demodulation inside a field programmable gate array. This modulator, which is built on a .5[mu]m CMOS process, is to be used as a standalone chip or as a core for use in larger microelectromechanical sensor integrated circuits. In this document, I submit the design of an …
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