space-time block coded (STBC)
Blind and semi blind ML detection for space time block coded OFDM wireless systems
... This paper investigates the joint maximum likelihood (ML) data detection and channel estimation problem for Alamouti space-time block-coded (STBC) orthogonal frequency-division multiplexing ...
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Space Time Chip Equalization for Maximum Diversity Space Time Block Coded DS CDMA Downlink Transmission
... so-called space-time block coded DS-CDMA down- link ...Many space-time block coded DS-CDMA downlink transmission schemes can be ...of space-time chip ...
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Space Time Block Coded and IQ interleaved TCM, TTCM, BICM and BICM ID Assisted OFDM
... – Space-Time Block Coded (STBC) In-phase Qua- drature-phase (IQ)-interleaved Coded Modulation (CM) schemes are proposed for Orthogonal Frequency Division Multiplexing ...Trellis ...
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Performance of Turbo Interference Cancellation Receivers in Space Time Block Coded DS CDMA Systems
... the space time block coded (STBC) direct-sequence code division multiple access (DS-CDMA) ...turbo space-time iterative approach receiver (IA) effectively combats the mixture of ...
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Improved Multiuser Detectors Employing Genetic Algorithms in a Space Time Block Coded System
... Enhanced genetic algorithms (GA) applied in space-time block coded (STBC) multiuser detection (MUD) systems in Rayleigh flat- fading channels are reported in this paper. Firstly, an improved ...
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Frequency domain equalization space time block coded CDMA transmission system
... chip-interleaved block-spread; CP: cyclic prefix; DS- CDMA: direct-sequence code division multiple access; FDE: frequency domain equalization; FIR: finite-impulse response; IBI: interblock interference; ISI: ...
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Blind Adaptive Decorrelating RAKE (DRAKE) Downlink Receiver for Space Time Block Coded Multipath CDMA
... for space-time block coded CDMA systems in multipath ...the space-time coding ...without space-time coding, without significant increase in the computational ...
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Distributed space time block coded transmission with imperfect channel estimation:achievable rate and power allocation
... In the communication system under consideration, we now assume that the transmitters are fixed in their position and that the receiver can estimate the channel gains pertaining to different transmitters with the same ...
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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 perform ...
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Equivalent Capacity Based Design of Space Time Block Coded Sphere Packing Aided Multilevel Coding
... consecutive time-slots of the Space Time Block Codes (STBC) invoked for transmission over Rayleigh fading The financial support of the EPSRC, UK, Ministry of Higher Education of Saudi Arabia ...
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“An Approach towards Wireless Telemedicine Application with Reduced PAPR and BER for Epilepsy Classification” by Harikumar Rajaguru, Sunil Kumar Prabhakar, India.
... on time varying frequency selective channels, thus resulting in MIMO ...When space time block codes are incorporated with OFDM system having multiple transmit and receive antennas, it is ...
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Performance Evaluation of Spatial Modulation via Numerical Simulations
... and space-time block coded spatial modulation (STBC-SM) which combines spatial modulation and space-time block coding (STBC) are both simulated in time-invariant ...
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Comparative Study of Concatenated Turbo Coded and Space Time Block Coded as well as Space Time Trellis Coded OFDM
... In Figure 2, we show our FER performance comparison between the various 2 BPS e ective throughput schemes, namely the 4PSK space-time trellis codes and the spacetime block code G2 concat[r] ...
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LDPC and Turbo Coding Assisted Space Time Block Coded OFDM for H 26L
... 4QAM 8PSK 16QAM 64QAM FER PSNR without feedback PSNR with feedback.. Average PSNR dB.[r] ...
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Performance Study of the Association TCM UGM/STBC to Reduce Transmission Errors of JPEG Images
... The purpose of this work is to associate the channel encoder called ‘trellis-coded modulation with Unger- boeck-Gray mapping’ (TCM-UGM) to ‘space-time block code’ (STBC), in order to study its ...
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Adaptive Switching between Space Time and Space Frequency Block Coded OFDM Systems in Rayleigh Fading Channel
... of Space-Time and Space Frequency Coded Orthogonal Frequency Division Mul- tiplexing (OFDM) with simple two branches transmit diversity ...of space-time block codes (STBC) ...
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Pre-Decorrelation for Coded DS-CDMA System with Space-Time Block Coding
... In this section, we show simulation results representing the performance of STBC and coded STBC for pre-processed multiuser DS-CDMA system in Rayleigh fading channels. The assumptions for the Monte Carlo ...
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Single Carrier Space Time Trellis and Space Time Block Coding for Dispersive Rayleigh Fading Channels
... 2 -coded STBC schemes in the context of multi-path channels. This gain is attributable to the fact that STTC invokes an extra Viterbi decoding at the receiver, which improves its performance in comparison to the G ...
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Performance of Space Division Multiple Access Systems Communicating over Nakagami Fading Channels
... Abslracf- Performance of a space-division multiple-access SDMA system is investigated, when the space-time block coded signals based on two transmit antennas are transmitted over Nakagam[r] ...
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A Low-Complexity Time-Domain MMSE Channel Estimator for Space-Time/Frequency Block-Coded OFDM Systems
... of space-time block coding (STBC) either in the time do- main for the estimation of channel impulse response (CIR) [12, 13] or in the frequency domain for the estimation of transfer function ...
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