high speed Cordic algorithm
Implementation of High Speed Fixed Point CORDIC Techniques
... The CORDIC (Coordinate Rotation Digital Computer) algorithm was introduced by Jack ...add algorithm for rotating vector in a plane, which is usually used for the calculation of trigonometric ...
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A Review of Cordic Algorithm in DDS Based Communication Systems
... of CORDIC is its potential for unified solution for a large set of computational tasks involving the evaluation of trigonometric and transcendental functions, calculation of multiplication, division, square- root ...
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Implementation and Applications of CORDIC Algorithm in Satellite Communication
... a CORDIC-based method for digital down conversion was proposed which overcomes the drawback of the common DDC of requiring a very large ROM table to achieve high ...this CORDIC-DDC can easily be ...
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Performance Analysis of 1-D DFT & 1-D DCT using CORDIC Algorithm Neelam Sharma, Vipul Agrawal, Sourabh Sharma
... an algorithm is easily achievable. DCT algorithm has diverse applications and is widely used for Image ...using CORDIC algorithm reduces the number of computations during processing, increases ...
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Implementation of Fast CORDIC Algorithm for Embedded Application
... of CORDIC algorithm the application of CORDIC algorithm is increases day by day in all areas of modern Engineering & ...A high speed and low energy consumed CORDIC for ...
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A High Speed 32 bit FPGA based CORDIC Architecture for Sine and Cosine Function Evaluation
... This paper presented a novel approach for implementing parallel CORDIC algorithm. The implementation was focussed for FPGA platforms. The proposed architecture is based on carry save addition and has been ...
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FPGA Implementation of CORDIC for FFT Applications
... angles. CORDIC is a grouping of only additions and ...proposed algorithm further approximates the way of computing rotation angle based on FFT in order to reduce the usage of Read-Only-Memory(ROM)table and ...
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Design and Implementation of CORDIC-based FFT Algorithm in FPGA System
... of high-speed real-time serial pipelined Fast Fourier Transform (FFT) processor on FPGA which is based on Coordinate Rotation Digital Computer (CORDIC) ...The CORDIC algorithm will ...
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A Survey on CORDIC Algorithm Implementations Using Different Number
... CORDIC uses only Shift-and-Add arithmetic with table Look-Up to implement different functions. By making slight adjustments to the initial conditions and the LUT values, it can be used to efficiently implement ...
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FPGA Implementation of an FFT Processor Using Cordic Algorithm
... efficient high speed 128 point CORDIC based FFT processor is developed in the FPGA ...the algorithm, architectures, and circuits necessary for high-performance and energy-efficient FFT ...
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FPGA Based Cordic Algorithm
... such algorithm is the CORDIC (Co-ordinate Rotation Digital Computer) ...computation speed to be as high as possible. CORDIC is one such efficient ...iterative algorithm that uses ...
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A Novel Approach For the Design and Implementation of FPGA Based High Speed Digital Modulators Using Cordic Algorithm
... FPGA implementation of BASK, BPSK, BFSK, and QPSK modulators were implemented. The main advantage of this proposed method is the integration of all the basic digital modulators in a single module and can generate ...
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FPGA Implementation of the CORDIC Algorithm for Fingerprints Recognition Systems
... this algorithm are the requirement of a scale factor and the slow rate of ...of CORDIC rotations for any angle between 90° and 360° can be extrapolated for the result of a rotation corresponding to [0, ...
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A Hardware Algorithm for High Speed Morpheme Extraction and Its Implementation
... The implementation time measurement results show performance wherein MEX-I can extract morphemes from 10,000 character Japanese text by searching an 80,000 morpheme dictionary in 1 secon[r] ...
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High-Speed Parallel Vlsi Architecture For Golay Decoder Algorithm
... efficient algorithm and the VLSI-architecture for fast soft-decision permutation decoding of the (24,12) extended Golay code are ...Virtex-2p high speed with low-latency ...
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Direct Digital Frequency Synthesizer Based On CORDIC Algorithm
... DDFS is a technique used for generating sine and cosine values. It is different from traditional wave generators[10].Normal DDFS consists of a ROM Look-up table which will contain the sine and cosine values of all the ...
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Design and Implementation of FFT Processor using CORDIC Algorithm
... a high performance FFT processor determines most of the design metrics in many applications such as image processing, sonar, general filtering, spread-spectrum communications, convolution, ...Thus, CORDIC ...
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Implementation of Cordic Algorithm for FPGA Based Computers Using Verilog
... on CORDIC implementation of known and fixed ...conventional CORDIC design for the rotation of unknown ...basic CORDIC processor in [3, ...and speed performance of the proposed design with the ...
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Area Efficient High Speed Fir Filter with Using DA Algorithm
... The main function unit of DA FIR filter consists of Look up Table (LUT), Shift registers and scaling accumulator. Filter implemented using DA in that input samples are used as addresses to access a series of LUTs. LUTs ...
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Design of High Speed Blow Fish Algorithm Using S Box
... Rijndael Algorithm is an efficient cryptographic technique thatincludes generation of ciphers for encryption and inverse ciphers for ...and speed ofencryption/decryption We are designing the Blow fish ...
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