[PDF] Top 20 A Proposed Efficient Architecture for OFDM-MIMO Systems Using SVD
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A Proposed Efficient Architecture for OFDM-MIMO Systems Using SVD
... rate OFDM-MIMO ...decomposition using Givens ...diagonalization SVD scheme is derived from simple two-sided unitary transformations developed to ensure hardware and performance efficiency ... See full document
7
PAPR Reduction Using BPSO/PTS and STBC in MIMO OFDM System
... speed, efficient and high-quality service for the wireless ...of OFDM characteristics. Many methods have been proposed to solve this problem, but the most of them decrease high Peak-to-Average Power ... See full document
5
Low bit rate feedback strategies for iterative IA-precoded MIMO-OFDM based system
... allow efficient CSI feedback for IA-precoder MIMO-OFDM- based ...The proposed quantization strategies have low-complexity and low-bit rates just quantizing part of the samples of either the ... See full document
12
Iterative Multiuser Equalization for Subconnected Hybrid mmWave Massive MIMO Architecture
... single-user systems have been addressed for fully connected hybrid architectures in ...multiuser systems, some beamforming approaches have been proposed for fully connected hybrid architectures ... See full document
14
Efficient Uniform Channel Quantization of Sparse CIR for Downlink OFDM Systems
... is proposed and implemented, using a reduced amount of bits to feed back the CSIT in multi-user MIMO channels, exploiting channels’ ...the proposed P-UQ one, for sparse ... See full document
14
AN ADAPTIVE POWER ALLOCATION SCHEME FOR ROBUST TRANSMISSION OF JPEG COMPRESSED IMAGES OVER MIMO-OFDM SYSTEMS
... implementing efficient next-generation wireless local area networks (WLANs) and fourth-generation mobile cellular wireless ...of using the combined effects of MIMO and OFDM for the ... See full document
8
Content Based Image Retrieval by Multi Features using Image Blocks
... It would be beneficial to use the three features color, shape and texture in many applications like searching a certain disease from a database of medical images. Therefore, an efficient combination of these ... See full document
5
EFFICIENT ASIC ARCHITECTURE OF RSA CRYPTOSYSTEM
... The Miller exponent block, which is a modification over PI-P/SO shift register is used to calculate the ‘S' and 'D' values in the algorithm. The Miller controller detects the zeros in the exponent using shifting. ... See full document
15
Advanced Impulse Detection & Reduction Based on Multimodal Filter
... its efficient hardware architecture is presented. The proposed architecture comprises of orthogonal direction pattern generation, sorter, thresholder, local binary converter, multimodal filter ... See full document
9
eve carfernandes tensor
... The proposed identification methods use second-order statis- tics of the signals received by an antenna array, assuming that the transmitted signals are Phase Shift Keying (PSK) ...the proposed tensor-based ... See full document
5
eve carfernandes modeling
... for OFDM with nonlinear memoryless PAs have been widely studied in the literature [11]–[14], there is a lack of works on OFDM systems with memory ...PAs. Using the theoretical result developed ... See full document
5
An Agent Based Architecture to Support Monitoring in Plug and Produce Manufacturing Systems using Knowledge Extraction
... The proposed architecture should also be able to support the addition and removal of monitored devices during the system’s ...the architecture should enact a self-organized response by having this ... See full document
103
IMPLEMENTATION OF MIMO OFDM STF CODING FRAMEWORK FOR WIRELESS COMMUNICATION SYSTEM
... coded OFDM system is shown in the above ...the OFDM modem of the different antennas. The OFDM modem considered at each antenna consists of M ...the OFDM multiplexing system turns in a wideband ... See full document
14
Highorder statistical methods for blind channel and source detection with applications to wireless
... ao MIMO com ...e MIMO (sem mem´ ...multi-percursos MIMO, seus parˆ ametros f´ısicos podem ser obtidos atrav´es de uma t´ecnica combinada de tipo ALS-MUSIC, baseada em um algoritmo de ... See full document
177
Channel estimation in massive MIMO systems
... This chapter begins by describing the adopted MU-MIMO downlink system model, followed by an explanation of the BD method, used to cancel CCI, and two low-complexity channel estimators commonly used in nowadays ... See full document
87
FPGA IMPLEMENTATION AND ANALYSIS OF IMPULSE NOISE REDUCTION IN IMAGES
... an efficient procedure for removing random- valued impulse noise in ...has proposed an efficient denoising architecture for removal of impulse noise in ...an efficient impulse noise ... See full document
8
EVALUATION OF BER FOR VARIOUS FADING CHANNEL IN DWT BASED MIMO-OFDM SYSTEM
... Abstract— MIMO communication is mainly use in the OFDM to improve the communication performance and ...based MIMO-OFDM is used in this paper. Compare to the FFT based MIMO-OFDM ... See full document
7
Performance of MIMO-OFDM system using Linear Maximum Likelihood Alamouti Decoder
... A MIMO-OFDM wireless communication system is a combination of MIMO and OFDM ...of MIMO and OFDM produces a powerful technique for providing high data rates over ... See full document
11
Monitoring Architecture for Real Time Systems
... Nelissen et al [NPP15] recognize that space and time partitioning is important to ensure that a runtime monitor does not affect the monitored system, either in its behaviour or by propagating faults. They propose a ... See full document
131
eve cerfernandes Blind MIMO channel using
... Parafac- based blind MIMO channel identification (PBMCI) algorithms have been proposed using the decomposition of tensors formed of 4th-order spatial cumulants by means of a single-step [r] ... See full document
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