Results 1 to 10 of about 33,986 (255)
New space-time block codes from spectral norm. [PDF]
PLoS ONE, 2019 Current research proposes a natural environment for space-time codes and a new design criterion is obtained for space-time block codes in multi-antenna communication channels.
Carlos A R Martins +2 more
doaj +2 more sources
Construction method of space-time code in MIMO-VLC system [PDF]
MATEC Web of Conferences, 2021 In the recent years, the design of any order of space-time block code did not appear in the previous. In this paper, we investigate the criterion that how to design the space-time block code in Multiple input multiple output(MIMO) visible light ...
Sun Chengnan
doaj +1 more source
Space-Time Frequency Block Codes in LTE-DSRC Hybrid Vehicular Networks
International Journal of Technology, 2022 In vehicular communication systems, Dedicated Short Range Communication (DSRC) is said to provide fast communication and high security between vehicles. Simultaneously, Long-Term Evolution (LTE) is used due to its high bandwidth, low latency, and high
Azlan Abd Aziz +4 more
doaj +1 more source
Super-Orthogonal Block Codes with Multichannel Equalisation and OFDM in Frequency Selective Fading
EURASIP Journal on Wireless Communications and Networking, 2010 Super-orthogonal block codes in space-time domain (i.e., Super-orthogonal space-time trellis codes (SOSTTCs)) were initially designed for frequency nonselective (FNS) channels but in frequency selective (FS) channels these super-orthogonal block codes ...
Sokoya O, Maharaj BT
doaj +2 more sources
Second-Order Statistics for STBC Classification Over Amplify-and-Forward Cooperative Systems
IEEE Access, 2023 The space-time block code (STBC) classification has recently been recognized as a prominent fundamental tool for the development of smart communication systems, which are applied in both the defense and private sectors.
Mohamed Marey, Hala Mostafa
doaj +1 more source
Performance Evaluation of Spatial Modulation and QOSTBC for MIMO Systems
EAI Endorsed Transactions on Mobile Communications and Applications, 2015 Multiple-input multiple-output (MIMO) systems require simplified architectures that can maximize design parameters without sacrificing system performance. Such architectures may be used in a transmitter or a receiver.
K.O.O. Anoh +5 more
doaj +1 more source
Quantum Codes in Classical Communication: A Space-Time Block Code From Quantum Error Correction
IEEE Open Journal of the Communications Society, 2021 We propose a general framework for noncoherent communication using techniques from the field of quantum error correction (QEC). We first propose an approach for analyzing a classical communication channel as a quantum channel, and develop an extension of
Travis C. Cuvelier +3 more
doaj +1 more source
Pragmatic Space-Time Codes for Cooperative Relaying in Block Fading Channels
EURASIP Journal on Advances in Signal Processing, 2008 We address the problem of construction of space-time codes for cooperative communications in block fading channels. More precisely, we consider a pragmatic approach based on the concatenation of convolutional codes and BPSK/QPSK modulation to obtain ...
Marco Chiani, Velio Tralli, Andrea Conti
doaj +1 more source
Robust rateless space time block coding for mmWave massive MIMO system
HeliyonIn the vast growing wireless communication system creating robust encoding mechanisms using space-time block codes (STBC) for mmWave massive MIMO to overcome uncertainty and ensure reliability is a critical concept to be covered. This article reviews the
Zelalem A. Kelem, Habib M. Hussein
doaj +1 more source
Performance Analysis of Space-Time Block Codes in Flat Fading MIMO Channels with Offsets
EURASIP Journal on Wireless Communications and Networking, 2007 We consider the effect of imperfect carrier offset compensation on the performance of space-time block codes. The symbol error rate (SER) for orthogonal space-time block code (OSTBC) is derived here by taking into account the carrier offset and the ...
Manav R. Bhatnagar +2 more
doaj +2 more sources