fpga-field programmable gate arrays-research papers-2012 section 12

fpga-field programmable gate arrays-research papers-2012 section 12




Development of FPGA Based for Soft Switching Two-switch Flyback-forward Converter
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YS Wong, KB Liu, JC Huang, WS Wen ABSTRACT. This paper presents the system analysis, design a soft-switching Flyback-Forward converter to achieve zero-voltage switching (ZVS). Both of the power switching will separate to shape the power components in the transformer primary side voltage. It has active

Implementation of Reconstruction of Underwater Image Using FPGA
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ABSTRACT Reconstruction of an underwater object from a sequence of images distorted by moving water waves is a challenging task. A new approach is presented in this paper. We make use of the bispectrum technique to analyze the raw image sequences and recover

FPGA-based Reconfigurable Computing for Pricing Multi-asset Barrier Options
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R Sridharan, G Cooke, K Hill, H Lam, A George ,chrec.org ABSTRACT Multi-asset barrier contracts are path-dependent exotic options consisting of two or more underlying assets. As the dimensions of an option increase, so does the mathematical complexity of a closed form solution. Monte Carlo (MC) methods offer an

Reconfigurable Embedded Multiprocessor Architecture with ARISE interface using FPGA
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MAS Sing, K Vidya ABSTRACT Modern Embedded multiprocessor design presents challenges and opportunities that stem from task coarse granularity and the large number of inputs and outputs for each task. They are complex systems that often require years to design and verify. A significant

General-Purpose Reconfigurable Low-Latency Electric Circuit and Motor Drive Solver onFPGA
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C Dufour, S Cense, T Ould-Bachir, LA Grgoire ,opal-rt.com ABSTRACT This paper discusses the specifications and general structure of an electric circuit and motor drive solver on FPGA. The Electric Hardware Solver or eHS presented in this paper have the objective to facilitate the usage of high-fidelity FPGA solutions for

A Survey of Recent Results in FPGA Security and Intellectual Property Protection
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Abstract. Field Programmable Gate Arrays (FPGAs) are reconfigurable devices which have emerged as an interesting trade-off between the efficiency of Application Specific Integrated Circuits (ASICs) and the versatility of standard microprocessors [81]. Progresses over the

FPGA Implementation of p/4-QPSK Modulator and Demodulator
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ABSTRACT Here, we are presenting the FPGA based simulation of p/4-QPSK modulator and demodulator. p/4-QPSK is widely used modulation scheme in satellite radio applications. Complete modulator and demodulator units will be modeled using VHDL and their

An FPGA-based SPWM Generator for High-Frequency DC/AC Inverters
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M Lakka, E Koutroulis, A Dollas ABSTRACT The DC/AC power converters (inverters) constitute the major unit of the power generation systems implemented in Renewable Energy Sources, AC motor drives and Uninterruptible Power Supply applications. The Sinusoidal Pulse Width Modulation (

FPGA IMPLEMENTATION OF HIGH PERFORMANCE MULTIPLIER USING SQUARER
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L Sriraman, TN Prabakar ,journalshub.com ABSTRACT In this paper, a high performance multiplier using squarer is proposed. High performance in terms of speed is achieved in using Two Variables Constant Coefficient Multiplier (KCM) and Vedic principles, where square values are stored in a ROM.

FPGA Implementation of Interference Avoidance and Hard To Intercept Frequency Agile Radar Processing
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TR Pechetty, R Udumudi ,International Journal of Soft Computing ABSTRACT Jamming is one of the main problems for the functioning of the radar. Surveillance radar or searching radar has to overcome the jamming environment during the operation of the work. Jamming is of Diversified which includes narrow band, wide band jamming or its

Hardware Implementations of Serpent Cipher in Low-Cost FPGA Devices
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J Sugier ,masaumnet.com ABSTRACT This work presents potential of the Serpent cryptographic algorithm when it is implemented in lowcost Field Programmable Gate Array (FPGA) devices. In particular, we are especially interested in solutions that are organized along the pure data-path

FPGA Based Physically Unclonable Functions and Neural Networks for Preventing Counterfeiting Problems
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S Pappala, M Niamat, W Sun ,elrond.informatik.tu-freiberg.de ABSTRACT Anti-counterfeiting technology/methods have entered a new era with the implementation of critical designs and confidential information transfer protocols. Manufacturing, assembly, and testing are now moving globally outside the company s

FPGA Implementation analysis of FIR Filter Over MAC, DA FIR Cores
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ABSTRACT FIR filter realization based on Distributed Arithmetic approach are presented and compared with a conventional design based N tab (Multiply And Accumulate) MAC unit Finite Impulse Response (FIR) filters are of great importance in the digital signal

FPGA IMPLEMENTATION OF RC4 STREAM CIPHER CRYPTOGRAPHY ALGORITHM
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SK Reddy, AR Shankar ,euroasiapub.org ABSTRACT In this paper, an efficient hardware implementation of the RC4 stream-cipher is proposed. In contrary to previous designs, which support only fixed length key, the proposed implementation integrates in the same hardware module an 8-bit up to 128-bit key length

Design and Analysis of LINAC Control System in FPGA
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ABSTRACT Control system is the key part of Medical linear accelerator (LINAC), as the system deals with controlled radiation exposure to human body. As this sort of system pass through different regulatory body approvals, control system should be able to handle different

High Speed and Dynamic Switching Type Signal Generation on FPGA for Emulating the Test Signals for Navigation Receivers
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S Khamuruddeen, S Niranjan ,Journal of Engineering Research and ABSTRACT Playing an important role in navigation test, radio navigation generator is widely used in the people/military plane. But traditional equipment composed of analog circuit presents low accuracy and poor reliability. A new kind of digital navigation signal

FPGA based DWT-IDWT implementation of OFDM on UWB Systems
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NS Bhat ,research.ijais.org ABSTRACT Orthogonal Frequency Division Multiplexing/Modulation (OFDM) is widely used for symbol level modulationdemodulation in communication systems for a high data rate low distance range applications. OFDM refers to both multiplexing and modulation technique

DETECTING THE OBJECT BY IMAGE SEGMENTATION ALGORITHM USING FPGA
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S Siddharthy, A Periasamy, M Pavithra, S Muruganand ABSTRACT This paper proposes image segmentation technique by background subtraction and implemented in FPGA. Image segmentation is an important technique in the area of image processing. A digital image is a set of quantized samples of a continuously varying

Minimize Logic Synthesis FPGA–Extraction And Substitution Problems
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NHK Nhan, DM Malinichev ABSTRACT The objective of multi-level logic synthesis of FPGA is to find the best multi-level structure, where best in this case means an equivalent presentation that is optimal with respect to various parameters such as size, speed or power consumption Five basic

FPGA-Based Fuzzy Inference System for Real-time Embedded Applications
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ABSTRACT The traditional way of implementing algorithms in software limits the performance of real-time systems, since the data is processed serially. The new generation of FPGAs with embedded processors are attracting the interest of the real-time applications. With

FPGA Implementation of Voltage Sharing Strategy for Series Connected Sepics
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M Ramaswamy, A Ezhilarasi ABSTRACT The paper orients to develop a strategy, with a view to ensure that the output voltage is equally shared among a number of Single Ended Primary Inductance Converters (SEPICs), in addition to ensuring regulation of the load voltage. It attempts to exploit the

FPGA accelerator for floating-point matrix multiplication
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ZJV Milutinovic ,etf.rs ABSTRACT This study treats architecture and implementation of a field-programmable gate array (FPGA) accelerator for doubleprecision floating-point matrix multiplication. The architecture is oriented towards minimising resource utilisation and maximising clock

HAVEN: An Open Framework for FPGA-Accelerated Functional Verification of Hardware
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M Kajan ,fit.vutbr.cz ABSTRACT. Functional verification is a widespread technique to check whether a hardware system satisfies a given correctness specification. As the complexity of modern hardware systems rises rapidly, it is a challenging task to find appropriate techniques for

Real Time FPGA acceleration for Discrete Wavelet Transform of the 5/3 Filter for JPEG 2000
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TSM ATRI, S Yahia, R TOURKI ABSTRACT In the programmable device technologies The continuous advancements enable the widespread use of FPGAs in an increasing number of industrial applications. The availability of powerful software design tools is a fundamental requirement to take

Modeling and Analysis of Flyback Switching Power Converter using FPGA
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R Vimala, KRA Britto, K Baskaran ,irphouse.com ABSTRACT This paper presents a modeling of Pulse Width Modulation (PWM) for conducted noise reduction in Switching Power Converters (SPC) using Field Programmable Gate Array (FPGA) based controller. Buck boost Flyback converter is the preferred choice among

FPGA Implementation of A Low-Complexity And High Efficiency Reed-Solomon Decoder
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N Solomon, MM Babu ,irnetexplore.ac.in ABSTRACT This paper presents a high efficiency with low-complexity Reed-Solomon decoder (255,223). The proposed RS decoder features by allowing time-sharing scheme of decoding elements, such as multiplexers registers among all decoding block and thus a low

FPGA IMPLEMENTATIONS OF HIGH SPEED ELLIPTIC CURVE CRYPTOGRAPHY: A SURVEY
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N Shylashree, N Bhat, V Sridhar ABSTRACT An explosive acceptance of Elliptic Curve Cryptography (ECC) has been attained in the industry and academics. Elliptic Curve cryptography is an approach to public-key cryptography based on the algebraic structure of elliptic curves over finite fields. The ECC

FPGA-BASED ROBUST ADAPTIVE CONTROL OF BLDC MOTORS USING FUZZY CEREBELLAR MODAL ARTICULATION CONTROLLER
free download
ABSTRACT. A novel fuzzy cerebellar-model-articulation-controller (CMAC), which is a generalization of a fuzzy neural-network, is developed in this study. Moreover, this paper proposes a robust adaptive control (RAC) system for brushless DC (BLDC) motors using a

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fpga-field programmable gate arrays-research papers-2012 section 11

fpga-field programmable gate arrays-research papers-2012 section 13



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