[PDF] Top 20 Implementation of High Speed MDC FFT/IFFT Processor for MIMO-OFDM Systems
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Implementation of High Speed MDC FFT/IFFT Processor for MIMO-OFDM Systems
... for OFDM, When we require to carry parallel streaming of data, a large spaced orthogonal sub-carrier signals are used in which each sub-carrier undergo convolution modulation like quadrature amplitude modulation ... See full document
7
Design of FFT Processor for OFDM Systems
... good FFT processor should not only provide high throughput rate, but also deal with multiple data sequences effectively for MIMO OFDM ...a high speed communication and ... See full document
6
Implementation Of Efficient 64-Point FFT/IFFT Block For OFDM Transreciever Of IEEE 802.11a
... for high speed data and voice communication increases various technique and scheme evolved over ...for high speed communication is ...for OFDM. This scheme finds its application in much ... See full document
6
A Reduced Complexity Fast Algorithm for Software Implementation of the IFFT/FFT in DMT Systems
... too high for cost- efficient ...512-point IFFT/FFT as the modulation/demodulation kernel in the ADSL systems and even higher in the VDSL ...conventional IFFT/FFT ...the IFFT ... See full document
14
Automatic IP Generation of FFT/IFFT Processors with Word-Length Optimization for MIMO-OFDM Systems
... dedicated FFT processor is redesigned each time for every communication ...general-purpose FFT IP core generators have also been developed [8–11] including the state-of-the-art spiral program [12, ... See full document
15
Implementation of OFDM System Using FFT and IFFT Ajay Kumar Mukiri & Siddavarapu Anil Kumar
... memorybased FFT Processors .It proposed for memorybased fast Fourier transform (FFT) processors to support prime-sized and traditional 2n-point FFTs ...low-complexity implementation of an index ... See full document
7
Design and Implementation of Low Power FFT Processor for OFDM Wireless Communication
... received high attention due to the advancement in multimedia and wireless communication, The FFT processor is the most speed critical part in the multi-carrier orthogonal frequency division ... See full document
5
Design, Modelling and Implementation of Variable FFT Processor
... The FFT and IFFT pairs are used to modulate and demodulate the data constellation on the subcarriers, in the widely used OFDM ...variable FFT. Variable FFT is also used in Multiple ... See full document
9
VLSI Architecture of Shared Multiplier Scheduling Scheme for Reconfigurable FFT/IFFT Processor
... require high speed FFT/IFFT processors to meet continuing demands for higher data ...in OFDM systems the IFFT computation is required in transmitter, while FFT is ... See full document
5
Design and Implementation of FFT Processor Using Vedic Multiplier With High Throughput
... scenario high speed digital telecommunication systems such as OFDM and DSL need real-time high-speed computation of the Fast Fourier ...2 FFT algorithm, which uses N/2log ... See full document
5
Design of Low Complexity ASIC Implementation of IFFT for MIMO OFDM
... of IFFT with projection ...the high speed operation. The use of IFFT design technique can provide high speed operation at lower silicon area requirement, compared to other CMOS ... See full document
10
Design and Implementation of Low Power FFT Processor for OFDM Wireless Communication
... received high attention due to the advancement in multimedia and wireless communication, The FFT processor is the most speed critical part in the multi-carrier orthogonal frequency division ... See full document
5
Designing a 64-Point FFT/IFFT Processor for Implementation of OFDM in High Speed WLAN Applications
... an OFDM-based 64-point FFT/IFFT architecture for high speed WLAN systems was ...designed FFT processor prepares the output in 2 sec which is less than standard ... See full document
6
Design and VHDL Implementation of 64-point FFT using Two Structure 8-point FFT/IFFT
... mobile systems are currently the focus of research and ...wireless systems based on orthogonal frequency division multiplexing (OFDM) will allow packet-based high-data-rate communication ... See full document
9
A New Approach of Area Efficient High Speed 1024 FFT/IFFT Processor
... For high speed applications, processors requires a through put rate of over 2 GS/s,radix-8or radix-16 algorithms are ...the FFT size is a power of two, for typical like 128 ,256 ,512 and 1024 ... See full document
12
Phase noise influence in long range coherent optical OFDM systems with delay detection, IFFT multiplexing and FFT demodulation
... nQAM systems, DSP technology in the optical domain is entirely focused on high speed im- plementation of simple functions, such as AD/DA conver- ...of high constellation transmission schemes ... See full document
8
A survey on FFT/IFFT processor for high speed wireless communication system
... The IFFT shifts modulated symbols to desired ...using IFFT at transmitter and FFT at ...the Implementation challenges in OFDM method such as ...3. OFDM/DMT consists of multiple ... See full document
5
Title: High Speed OFDM Implementation in FPGA
... first OFDM scheme dates back to 1966 when Robert ...its high data rate and robustness to wireless environments ...fading. OFDM is an attractive modulation scheme used in broadband wireless ... See full document
5
Phase noise influence in coherent optical OFDM systems with RF pilot tone : digital IFFT multiplexing and FFT demodulation
... receiver implementation whereas an FFT DEMUX and detection implementation is the basis for the analysis in [6-14, ...detection OFDM implementation and the FFT ... See full document
8
Baseband processor for IEEE 802 11a standard with embedded BIST
... baseband processor. Unfortunately, this baseband processor implementation does not allow ...is FFT/IFFT, which is a single block and can be either in transmit or receive mode and not ... See full document
9
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