block space time modulation
Performance Evaluation of Spatial Modulation via Numerical Simulations
... Spatial Modulation (SM) is a recently developed low-complexity Multiple- Input Multiple-Output scheme that jointly uses antenna indices and a conventional constellation set to convey ...spatial modulation ...
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Analysis of MIMO-WIMAX communication system under Rayleigh Fadding Channels using STBC
... Sunil Singh* and RanjeetPrajapat” A Review WiMAX in Orthogonal Space Time Block Coding”, International Journal of Electrical, Electronics and Computer Engineering, November, 2014. MIMO-OFDM ...
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Performance Analysis of Orthogonal Space Time Block Code over Rayleigh Fading Channels for Various Modulation Techniques
... Orthogonal Space- Time Block Coding (OSTBC) technique can be used in which principle orthogonality is to be followed between the signals from each transmitting ...
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Blind recognition of space time block code in MISO system
... of space-time block codes (STBCs) used in multiple transmitter communication is an important research topic in the non-cooperative scenario, which has attracted more and more attention ...of ...
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Variable Length Space Time Coded Modulation
... Shannon’s separation theorem stated that source coding and channel coding is best carried out in isolation [1]. However, this theorem was formulated in the context of potentially infinite- delay, lossless entropy-coding ...
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A Simple Differential Modulation Scheme for Quasi Orthogonal Space Time Block Codes with Partial Transmit Diversity
... orthogonal space-time codes for more than two transmit antennas by our proposed coding struc- ture using one ...orthogonal space-time codes for four transmit antennas, the code design is ...
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Speed Control of Three Phase Induction Motor Using Fuzzy Logic Controller by Space Vector Modulation Technique
... the Space vector pulse width modulation are the signals that drive the ...various modulation techniques for inverter, SVPWM technique is an attractive technique which directly uses the control ...
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Space Time Block Code Analysis for MIMO OFDM System
... In QAM modulation digital information is send periodically by adjusting the amplitude and phase of sine carrier wave. A digital stream is represented by each combination of phase and amplitude also called a ...
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Comparative Study of Different Space Time Coding Schemes for MC CDMA Systems
... Coded Modulation (TCM) is a bandwidth effi- cient technique that combines coding and modulation, without reducing the data ...general block diagram of space-time coded MC- CDMA ...the ...
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Performance Study of the Association TCM UGM/STBC to Reduce Transmission Errors of JPEG Images
... Hence, in this contribution, we combine space-time block codes with Trellis Coded Modulation (TCM) [5,6], and TCM-UGM [7] in order to achieve additional coding gains. The simulation results ...
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Performance analysis of space time block codes in LTE advanced system
... Alamouti’s space–time block coding, a simple and elegant method for transmission using multiple transmit antennas in a wireless Rayleigh ...Orthogonal Space Time Block Coding for ...
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Space Time Turbo Coded Modulation: Design and Applications
... The knowledge of the fact that increasing the codeword length of block codes or constraint length of convolutional codes leads to better performance dates back to Shannon theory [1]. It is also well known that in ...
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A Study on Space Time Block Code and Space Frequency Block Code with MIMO-OFDM in Wireless Communication Systems
... Later, modulation and demodulation are performed by inverse discrete Fourier transforms (IDFT)and discrete Fourier transforms(DFT), which significantly reduces the implementation complexity of ...
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Space-time block coding with imperfect channel estimation and synchronization
... In this chapter, we present simulation results to illustrate the performance of the proposed receiver. We consider the conventional Alamouti’s STBC scheme with two transmit and one receive antennas. The channel model ...
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Spatial Modulation Based MIMO-OSDM for 4G Wireless Systems under Rayleigh Fading Channel
... employ space-time block coding in which data is coded through space and time to improve the reliability of the transmission, as redundant copies of the original data are sent over ...
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Space Time Chip Equalization for Maximum Diversity Space Time Block Coded DS CDMA Downlink Transmission
... Leuven, Belgium. Within the Digital Broadband Terminals (DBATE) group of DESICS, he first performed predoctoral re- search on wireline transceiver design for twisted pair, coaxial ca- ble, and powerline communications. ...
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Adaptive Modulation Performance In Mimo-OSTBC Over Rayleigh Fading Channel
... adaptive modulation with MIMO orthogonal space time block coding over frequency selective Rayleigh fading channel, this method is evaluated using Bit Error Rate (BER) and Spectral Efficiency ...
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Robust Coding Methods For Space-Time Wireless Communications
... di®erential modulation techniques for multi-antenna communications [21, 33, 64, ...di®erential modulation based on space-time block codes with a group ...
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Space Time Block Coded Adaptive Modulation Aided OFDM
... proposed space-time trellis coding by jointly designing the channel coding, modulation, transmit diversity and the optional receiver diversity ...resultant space-time trellis codes ...
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Differential Space Time Block Code Modulation for DS CDMA Systems
... new modulation scheme to improve the performance of DS-CDMA systems in fast time-dispersive fading ...erential space-time block code modulation for DS-CDMA (DSTBC-CDMA) ...new ...
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