[PDF] Top 20 V Blast Detection in MIMO OFDM System Using Efficient Iterative Technique

... Abstract: V-BLAST is a detection algorithm used for the reception of multi – antenna MIMO ...receiver using ordered successive cancellation ...The V- BLAST ... See full document

... complexity MIMO OFDM system,"[2 ] , They describes a design and implementation of a baseband Orthogonal Frequency Division Multiplexing (OFDM) transceiver utilizing Multiple Input Multiple ... See full document

... the MIMO scenario becomes more challenging, owing to the increased number of independent transmitter-receiver links to be ...multi-user MIMO OFDM literature, no channel estimation tech- nique allows ... See full document

... (MIMO) technique is used to reduce the multipath ...of MIMO-OFDM systems offers high spectrum efficiency and diversity gain against multipath fading ...BER v/s SNR performance. ... See full document

... ISISOICSPDD is proposed for Turbo-BLAST systems. The original candidates set, treated as the root of a tree, is divided repeatedly into subsets/nodes until no more division is possible. For each subset of the ... See full document

... spectrally efficient and ISI free ...proper detection and decoding in MIMO-OFDM wireless ...the technique more will be the accurate performance of the ...estimation using ... See full document

... provide efficient spectral usage by allowing overlapping in the frequency ...done using Inverse Fast Fourier Transform (IFFT) and Fast Fourier Transform (FFT) operations, which are computationally ... See full document

... MIMO-OFDM (multiple input multiple output-orthogonal frequency division multiplexing) is an excellent technique used in modern wireless communication systems. It has excellent quality of high speed ... See full document

... the OFDM symbol period [6]. Low let us discuss some advantages of OFDM: It has maximum spectral efficiency according to Nyquist ...implementation technique is easier because it uses ...In OFDM ... See full document

... of using multiple antennas at both the transmitter and receiver to get improved ...antenna system the arrays by themselves are not smart, it is the digital signal processing that makes them smart ...user ... See full document

... MIMO OFDM is broadly used as a demanding technique for next-generation broadband wireless applications due to its potential in achieving high data rate and providing reliable performance of diversity ... See full document

... any v out of u residue digits using their related moduli, which would enable the redundant residue number to be used for self-checking, error-detection and correction in digital processors as seen in ... See full document

... turbo MIMO-OFDM receiver comprises a succession of detection modules, namely the channel estimator, the space-time detector and the decoder, which itera- tively exchange soft bit-related information ... See full document

... Various techniques like spatial multiplexing, diversity and precoding [1] [2] has supported to improve the channel capacity, energy efficiency, spectral effi- ciency and the reliability of the communication link. ... See full document

... of MIMO-OFDM system using Matched Filter Detection Spectrum Sensing Cognitive Radio Network is ...an efficient scheme is developed here that is having better SNR vs BER against a ... See full document

... linear MIMO detection ...cancellation technique nulls the interferers by linearly weighting the received signal vector with a zero- forcing nulling vector (ZF-BLAST) or MMSE nulling vector ... See full document

... FPGA-based MIMO-OFDM tested is explored through ...an Iterative Receiver for MIMO-OFDM Systems (first form) Laurent Bother, Rodrigue Rabineau and Maryline Helard" France Telecom ... See full document

... computationally efficient fast Fourier transform (FFT) is used to transmit data parallely over a large number of orthogonal ...subcarriers. OFDM-MIMO systems are being used in the latest generation ... See full document

... the OFDM sub-band ...a OFDM subcarrier, at the output we get a time -domain OFDM symbol that corresponds to the input symbols in the frequency ...the OFDM symbol. Once we have the OFDM ... See full document

... that using multiple antennas at both transmitter and receiver offer the possibility of wireless communication at higher data rates compared to single antenna ...unique detection algorithms have been planned ... See full document