Essays about: "Radix- 2 FFT"
Showing result 1 - 5 of 13 essays containing the words Radix- 2 FFT.
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1. Latency Bounds for Memory-Based FFTs with Applications in OFDM Communication
University essay from Linköpings universitet/Institutionen för systemteknikAbstract : Future communication systems require low latency Fast Fourier transform (FFT)computation with a small cost of area. In this study, a memory-based FFT processorwith low latency is designed. READ MORE
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2. FFT Implemention on FPGA for 5G Networks
University essay from Linköpings universitet/DatorteknikAbstract : The main goal of this thesis will be the design and implementation of a 2048-point FFT on an FPGA through the use of VHDL code.The FFT will use a butterfly Radix-2 architecture with focus on the comparison of the parameters between the system with different Worlengths, Coefficient Wordlengths and Symbol Error rates as well as different modulation types, comparing 64QAM and 256QAM for the 5Gsystem. READ MORE
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3. Minimising Memory Access Conflicts for FFT on a DSP
University essay from Linköpings universitet/DatorteknikAbstract : The FFT support in an Ericsson's proprietary DSP is to be improved in order to achieve high performance without disrupting the current DSP architecture too much. The FFT:s and inverse FFT:s in question should support FFT sizes ranging from 12-2048, where the size is a multiple of prime factors 2, 3 and 5. READ MORE
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4. Hardware Implementation of a 32-point Radix-2 FFT Architecture
University essay from Lunds universitet/Institutionen för elektro- och informationsteknikAbstract : The Fast Fourier Transform (FFT) algorithm has been widely used in the Digital Signal Processing industry as a rudimentary operation to select the specific frequency components of a signal, which has been involved with other time domain signals. In order to fulfill the requirements of executing precise calculations and less power & area consumption, an algorithm with less number of adders and multipliers is used. READ MORE
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5. BENCHMARK OF TRIGGERED INSTRUCTION BASED COARSE GRAINED RECONFIGURABLE ARCHITECTURE FOR RADIO BASE STATION
University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)Abstract : Spatially-programmed architectures such as FPGA are among the most prevailing hardware in various application areas. However FPGA suffers from great overheads such as area, latency and power efficiency. Coarse-grained Reconfigurable Architecture (CGRA) is designed in order to compensate these disadvantages of FPGA. READ MORE