Adaptive Single- and Multi-carrier Modulation
Data Throughput Maximization Using Adaptive Modulation for Single Carrier Base Band Transmission System
... adaptive modulation in terms of spectral efficiency and probability of bit error in single carrier baseband ...adaptive modulation. The paper investigates the output (best ...
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BER Performance of IEEE 802.11ad for Single Carrier and Multi Carrier
... Fig.6.a Single Carrier Fig.6.b Multi Carrier In ...in Single Carrier mode. Here the Modulation used is π/2-QAM16 with a Sample Rate of ...
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Multi carrier modulation analysis and WCP COQAM proposal
... To the best of our knowledge, a comparative analysis among all of the above-mentioned MCM schemes has never been reported in the literature. In this paper, we first provide such analysis among these MCM schemes fol- ...
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Single and Multi carrier Quadrature Amplitude Modulation: Principles and Applications for Personal Communications, WATM and Broadcasting: 2nd
... 24.1.9 Conclusions and Future Work In this section we have investigated the performance of a turbo-coded DVB system in a mobile environment. A range of system performance results was presented based on the standard ...
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Adaptive Modulation and Coding for Multi Hop Network
... as modulation and channel coding is improve in the bit error rate performance, by adding redundancy to the transmitted ...by Adaptive Modulation and ...
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Spectrally Efficient Multi Carrier Modulation Using Gabor Transform
... Copyright © 2013 Shravan Sriram et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the ...
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Adaptive modulation and rate coding multi carrier code division multiple access technique for 4G mobile communication systems
... access, adaptive modulation and code rate, dynamic packet arrangement, adaptive antenna and IPv6 utilization facility to enhance lossless ...an Adaptive Modulation and Rate Coding ...
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Adaptive modulation with multi level securityusing sparse matrices
... and modulation are distinct techniques that are used in wide range to protect the information from the ...“Adaptive Modulation with Multi-Level Security for Networks”, in which the plain text ...
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Multi-band Carrier-less Amplitude and Phase Modulation for VLC: An Overview
... m-CAP modulation adopted in a VLC system. The concept of multi- band approach of classical CAP scheme was adopted from optical fiber communications and a number of research works have been published showing ...
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Design of Space-Time Coded Single-Carrier and Multi-Carrier MIMO-CDMA systems
... the Single-Carrier CDMA system has been implemented with 4 transmitting and 4 receiving ...for multi-carrier system ...both single-carrier and multi- carrier ...
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Spatial modulation aided zero-padded single carrier transmission for dispersive channels
... Spatial Modulation Aided Zero-Padded Single Carrier Transmission for Dispersive Channels Rakshith Rajashekar, Student Member, IEEE, ...spatial modulation (SM) operating in a ...
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Interference Free Broadband Single and Multi Carrier DS CDMA
... interfering multi-user and multipath components arrive within this IFW, which may be ensured with the aid of quasi-synchronous adaptive timing advance ...near- single-user performance without ...
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OFDM versus Single Carrier: A Realistic Multi Antenna Comparison
... There is an ongoing discussion in the broadband wireless world about the respective benefits of orthogonal frequency division multiplexing (OFDM) and single carrier with frequency domain equalization ...
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Performance Enhancement of PMBL DC Motor Drive by Multi Carrier Modulation Technique
... G. Joga Rao, D.V.N. Ananth, P.Kiran Kumar, P.RamReddy Abstract: Vital importance of this work is to enhance the performance of the Permanent magnet brushless DC motors (PMBLDC or simply BLDC) with help of Multicarrier ...
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Single-RF spatial modulation requires single-carrier transmission: frequency-domain turbo equalization for dispersive channels
... abovementioned single-RF-based SM scheme. 49 In practice, to maintain a single-RF SM transmitter structure, the 50 previously proposed OFDM-based SM schemes [12], [13] have to 51 rely on block-based antenna ...
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Performance Analysis of Adaptive Transmission Aided by Long Range Channel Prediction for Realistic Single- and Multi-Carrier Mobile Radio Channels
... the single carrier prediction system, we concentrate on the scenario where we observe a received uplink signal at the carrier frequency f 1 and attempt to predict the downlink signal at the ...
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Improved OFDM by cancellation carrier frequency offset in GFDM based on multi-carrier modulation for future machine to machine systems
... multiplexing modulation scheme and since it uses only one cyclic prefix for a group of symbols rather than a CP per symbol, it is more bandwidth efficient than ...the modulation matrix. Our proposed ...
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Symbol-Level Multiuser MISO Precoding for Multi-level Adaptive Modulation
... Remark 1. Channel information estimation in conventional precoding comprises of two steps: CSI estimation step to design the precoding matrix and SINR estimaton step to select the appropriate modulation and its ...
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Single-Carrier Frequency-Domain Equalizer with Multi-Antenna Transmit Diversity
... traditional single-carrier (SC) modulation ...SC modulation approach delivers performance with essentially the same overall complexity similar to ...SC modulation uses a single ...
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Multi Carrier Based New Random Pulse Width Modulation For Three Phase Inverters
... 5425 Abstract: PWM strategies are key options for extracting the quality controllable outputs from the VSI. The objectives involved in the different PWM strategies are improving the primary indices namely, enhancing the ...
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