Block RLS Algorithm for TR-STBC Systems
A Stable LMS Adaptive Channel Estimation Algorithm for MIMO OFDM Systems Based On STBC
... MIMO-OFDM systems using RLMS technique. It was a combination of LMS and RLS algorithm which provided better ...LMS algorithm was fed back to the other RLS ...the RLS and then by ...
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Simulation of MUSIC and RLS Algorithm for Adaptive Antenna Array
... Abstract— Radio frequency spectrum is considered to be an expensive resource to the users. Its efficient utilization is possible using Smart or Adaptive Antenna array system to explore capabilities of wireless ...
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A Reconfigurable Rls Filter For Hearing Guide Systems
... the RLS, the input signals are considered deterministic, while for the LMS and similar algorithm they are considered ...the RLS exhibits extremely fast convergence. The idea behind RLS filters ...
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Simulation of SC-FDMA System with Space Time Block Coding (STBC)
... In STBC, the data stream is encoded in blocks which is going to be transmitted, and that are usually distributed among spaced antennas and across ...Space-time block codes are utilized for MIMO ...
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UAV Channel Estimation with STBC in MIMO Systems
... of STBC and Multiple Antenna Systems To improve the spectrum efficiency/capacity, coverage of wireless networks, and link reliability, Space-Time wireless technology that uses multiple ...Space-time ...
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STBC Generation for Multiple Antenna OFDM Systems
... Space–time block coding is a technique used in wireless communications to transmit multiple copies of a data stream across a number of antennas and to exploit the various received versions of the data to improve ...
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The adaptive channel estimation for STBC-OFDM systems
... In this paper, we propose adaptive channel estimation methods based on LMS and RLS for orthogonal STBC-OFDM systems with three transmit antennas. The performance of the proposed algorithms is ...
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System Performance of Concatenated STBC and Block Turbo Codes in Dispersive Fading Channels
... BTC-based STBC-OFDM system in dispersive ...proposed systems also exhibit asymptotic error floors at high SNR val- ues, which shows the sensitivity of OFDM in the presence of large Doppler ...
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Spectral Efficiency Improvement in MIMO OFDM Systems with Interleave Division Multiplexed (IDM) Space Time Block Coding (STBC) Scheme
... conventional STBC schemes for average received SNR of antenna 1 = 20 ...Conclusion: STBC techniques are mainly used for space and time diversity and not for spatial ...conventional STBC OFDM scheme ...
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Robust Channel Estimation for STBC-OFDM Communication Systems
... in STBC based OFDM system using 3 ...ASP algorithm performs better (gradual decrease in BER) in low SNR region up to 10 Db, and it increase at 15 Db, and also BER is decreases ...
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FPGA Implementation of Adaptive Weight Calculation Using QRD RLS Algorithm
... (MIMO) systems. These applications involve solving over-determined systems of equations in many ...them, RLS is most commonly used due to its good numerical properties and fast convergence ...on ...
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New Approach of Performance Analysis of RLS Adaptive Filter Using a Block-wise Processing
... the RLS algorithm becomes less audible compared to that provided by the LMS ...the RLS algorithm presented a significant global computational load compared to the LMS ...this algorithm ...
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STBC-OFDM using Compressive Sensing Theory for Wireless Systems
... KEYWORDS: STBC-OFDM, CP-OFDM, spectral efficiency, compressive sensing, BER, SNR. I. I NTRODUCTION The wireless channel is characterized by frequency-selective fading due to the multi-path effect and ...
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STBC-OFDM using Compressive Sensing Theory for Wireless Systems
... KEYWORDS: STBC-OFDM, CP-OFDM, spectral efficiency, compressive sensing, BER, SNR. I. INTRODUCTION The wireless channel is characterized by frequency-selective fading due to the multi-path effect and time- ...
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An inverse QRD-RLS algorithm for linearly constrained minimum variance adaptive filtering
... IQRD-RLS algorithm for linearly constrained minimum variance ...proposed algorithm is suitable for implementations in systolic arrays or DSP vector architectures and, as shown through computer ...
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Floating point roundoff error analysis of the adaptive exponential sliding window RLS algorithm for time-varying systems in the presence of noise
... The results for the LMS algorithm show that the excess mean square error due to floating point arithmetic increases inversely to loop gain for errors introduced by the summation in the w[r] ...
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The block LSMR algorithm for solving linear systems with multiple right-hand sides
... a block version of the LSMR algorithm for solving linear sys- tems with multiple right-hand ...new algorithm is based on the block bidiagonalization and derived by minimizing the Frobenius ...
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Hammerstein Model Based RLS Algorithm for Modeling the Intelligent Pneumatic Actuator (IPA) System
... nonlinear block followed by a linear block of dynamic ...nonlinear block was represented by a deadzone of the pneumatic valve, while the linear block was represented by a dynamic element of ...
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Full-Diversity QO-STBC Technique for Large-Antenna MIMO Systems
... Figure 1: 16-QAM for Full-diversity QO-STBC MIMO system N T = 8 with N R = 1, 2 configurations and code design styles. The symbols we have used are not coded; in other words no forward error correction is applied. ...
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Code Combination for Blind Channel Estimation in General MIMO-STBC Systems
... 7. Conclusions In this paper, a blind channel estimation technique for multiple-input multiple-output (MIMO) space-time block coded (STBC) systems has been proposed. The technique is solely based on ...
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