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- W2185156729 abstract "Orthogonal Frequency Division Multiplexing (OFDM) is a multi-carrier modulation technique which divides the available spectrum into many carriers. OFDM uses the spectrum efficiently compared to FDMA. With the rapid growth of digital wireless communica tion in recent years, the need for high-speed mobil e data transmission has increased. FPGAs have become key components in the implementation of high performance DSP systems. The objective of this paper is to design and effici ently implement FFT and IFFT blocks required for a base band OFDM transmitter and receiver on FPGA hardware. IFFT/ FFT blocks are complex to implement and main blocks of OFDM system i.e. it consumes more resources. So, a efficient technique used here in which FF T/IFFT is implemented in such a way that it consumes very les s resources. This module of 64-point FFT and IFFT i s designed using VHDL programming language. In this work, a pure VHDL design, integrated with some intellectual p roperty (IP) blocks, is employed to implement an OFDM transmitter and receiver. The proposed design is map and test on Xilinx Virtex 5 FPGA and for simulation, synthesis and implementation XILINX ISE 13.1 software is used." @default.
- W2185156729 created "2016-06-24" @default.
- W2185156729 creator A5067796922 @default.
- W2185156729 date "2013-01-01" @default.
- W2185156729 modified "2023-09-27" @default.
- W2185156729 title "Efficient Implementation of 64-Point FFT/IFFT for OFDM on FPGA" @default.
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- W2185156729 hasPublicationYear "2013" @default.
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