[PDF] Top 20 P CORDIC: A Precomputation Based Rotation CORDIC Algorithm
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P CORDIC: A Precomputation Based Rotation CORDIC Algorithm
... the CORDIC algo- rithm, either the number of iterations or the delay of each it- eration have to be ...proposed algorithm intro- duces a novel approach, in which the rotation direction can be ... See full document
8
Modified virtually scaling free adaptive CORDIC rotator algorithm and architecture
... CORDIC algorithm. The principle advan- tage of the proposed algorithm is that, within the family of se- lective iteration, this is the only one that is virtually scaling ...proposed algorithm ... See full document
12
A Review of Cordic Algorithm in DDS Based Communication Systems
... Coordinate Rotation Digital Computer (CORDIC) was introduced in 1959 by Volder ...versatile algorithm widely used for digital signal processing ...the rotation of a two-dimensional vector ... See full document
5
Trigonometric Computation Using CORDIC Algorithm
... The CORDIC (Coordinate Rotation Digital Computer) algorithm is an iterative algorithm used for the computation of trigonometric functions, multiplication, division, data type conversion, ... See full document
6
Direct Digital Frequency Synthesizer Based On CORDIC Algorithm
... This algorithm is a modified form of the basic CORDIC algorithm with rotation angles limited to either clockwise or anticlockwise ...micro rotation concept is combined together ... See full document
7
Efficient Implementation of Reconfigurable MIMO Decoder Accelerator Chip
... coordinate rotation (CORDIC) blocks[18]. Here CORDIC is COordinate Rotation DIgital Computer, also known as the digit-by-digit ...single rotation so it consumes more ...works ... See full document
7
A Novel CORDIC algorithm for fixed angle rotation Vangapandla Shirisha & M Shoban Babu
... synthesis based on differential CORDIC,” IEEE ...and P. K. Meher, “Efficient CORDIC algorithms and architectures for low area and high throughput implementation,” IEEE ... See full document
5
Design of fixed angle rotation using CORDIC Rajula Saidulu & B Karunaiah
... Typically, CORDIC algorithm has been implemented as a sequential structure ...the algorithm and develop unfolded architectures that map well on FPGAs [11] ... See full document
5
Implementation of bit serial CORDIC for Robotic Applications.
... CORDIC stands for Coordinate Rotation Digital ...The CORDIC works in two different modes, they are Rotation Mode and Vector ...In Rotation Mode the algorithm rotates a vector ... See full document
5
FPGA Implementation of Ultrasonic S-Scan Coordinate Conversion Based on Radix-4 CORDIC Algorithm
... vector CORDIC algorithm to realize coordinate transformations of B mode ultrasound, which he pointed out the shortcomings of Radix-2 algorithm and the advantages of Radix-4 algorithm, but they ... See full document
5
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 ... See full document
7
Design and Implementation of Bi-Rotational CORDIC Algorithm
... the CORDIC works in an embedded system where other circuitry of that system (a typical example is an OFDM synchronizer for IEEE ...the CORDIC. In such a case, the CORDIC has no a priori information ... See full document
11
Review Paper on 8-bit Discrete Cosine Transform using Common Boolean Logic Adder
... [4], CORDIC or CO-ordinate Rotation Digital Computer is a quick, basic, proficient and intense calculation utilized as a part of Digital Signal Processing ...include based DCT calculation is ... See full document
6
A VLSI Array Architecture for Realization of DFT, DHT, DCT and DST
... modified CORDIC PE stems from an expected lower area consumption than the MAC based ...of CORDIC eliminates the requirement of precomputation of cosθ and ... See full document
19
Design and Implementation of CORDIC-based FFT Algorithm in FPGA System
... is based on the current FFT stage and the location of the butterfly in a stage, different twiddle factor angles can be generated in the simple and regular ...of CORDIC algorithm and the design of ... See full document
11
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, ... See full document
10
Implementation of Rotation and vectoring-mode Reconfigurable CORDIC
... ROM based implementation is already existing, which restricts flexible implementation and also restricts fitting with the advanced FFT processors in terms of variable length and ...FFT based spectral ... See full document
9
FPGA Based Iterative Processor for P to R and R to P Conversion
... CORDIC (Coordinate Rotation Digital Computer) is a method for computing elementary functions using minimal hardware such as shifts, adds/subs and compares .CORDIC works by rotating the coordinate ... See full document
5
FPGA Based Cordic Algorithm
... This calculation was at first created for trigonometric capacities which were communicated as far as fundamental plane pivots. The equipment acknowledgment of the calculation conditions require augmentations, ... See full document
6
FPGA Implementation of CORDIC Based DHT for Image Processing Applications
... The CORDIC means Coordinate Rotation Digital Computer. CORDIC use simple shift and add operations for several computing ...the CORDIC algorithms have been in use extensively for various ... See full document
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