Essays about: "CORDIC algorithm"

Showing result 1 - 5 of 6 essays containing the words CORDIC algorithm.

  1. 1. Complexity Reduction in the CORDIC Algorithm by using MUXes

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Yuhang Sun; [2015]
    Keywords : CORDIC; power consumption; Technology and Engineering;

    Abstract : Nowadays, the CORDIC algorithm plays an important role to deal with the non-linear functions in hardware. In this thesis, a novel methodology is described to reduce the complexity in an unrolled CORDIC architecture, which gives higher speed, lesser area, and lower power consumption. That is, MUXes are used to replace adder stages. READ MORE

  3. 2. Synchronization Algorithms and VLSI Implementation for DC-OFDM based UWB System

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Jun Zhou; [2011]
    Keywords : UWB; OFDM; syncronization; VLSI implementation;

    Abstract : UWB is a promising technology for short-range high-rate wireless applicationa.It is able to providemaximal 480Mbps data-rate at a distance of 2 meters in realisticindoormulti-path environments. UWB technology is widely applied to the next generation WPAN as well as the wireless accessof consumer electronics at home. READ MORE

  4. 3. On Generating Complex Numbers for FFT and NCO Using the CORDIC Algorithm

    University essay from Institutionen för systemteknik

    Author : Anton Andersson; [2008]
    Keywords : FFT; NCO; CORDIC algorithm; CORDIC convergence; CORDIC error analysis;

    Abstract : This report has been compiled to document the thesis work carried out by Anton Andersson for Coresonic AB. The task was to develop an accelerator that could generate complex numbers suitable for fast fourier transforms (FFT) and tuning the phase of complex signals (NCO). Of many ways to achieve this, the CORDIC algorithm was chosen. READ MORE

  5. 4. Implementation of FIR filter and CORDIC algorithm on XSA-50 board

    University essay from Institutionen för teknik och naturvetenskap; Tekniska högskolan

    Author : Joachim Andersson; Nima Khakpour; [2006]
    Keywords : ;

    Abstract : Denna rapport visar hur ett FIR filter kan konstrueras i språket VHDL samt implementeras på XSA-50 kortet. Det andra som tas upp är hur CORDIC algoritmen används och hur den implementeras på samma kortsystem. Rapporten är uppställd på så sätt att den först ska ge en grundläggande inblick i de två ämnesområdena FIR respektive CORDIC. READ MORE

  6. 5. Inversion of Vandermonde Matrices in FPGAs

    University essay from Institutionen för systemteknik

    Author : ShiQiang Hu; Qingxin Yan; [2004]
    Keywords : Electronics; Vandermonde Matrices; CORDIC; Newton-Raphson division; VHDL; FPGA; Elektronik;

    Abstract : In this thesis, we explore different algorithms for the inversion of Vandermonde matrices and the corresponding suitable architectures for implement in FPGA. The inversion of Vandermonde matrix is one of the three master projects of the topic, Implementation of a digital error correction algorithm for time-interleaved analog-to-digital converters. READ MORE