Results 11 to 20 of about 9,272,482 (244)

Good Systems Network Meeting [PDF]

open access: yes, 2020
You're viewing a past event from the Good Systems Grand Challenge team at The University of Texas at Austin that contains two presentations from May 19, 2020.Office of the VP for ...
Good Systems
core   +1 more source

Multiple-Symbol Differential Sphere Decoding Aided Amplify-and-Forward Differential Space-Time Modulation [PDF]

open access: yes, 2011
Differential Space-Time Modulation (DSTM) employing multiple antennas provides a diversity advantage in rich scattering environments, whilst the excessive complexity of MIMO channel estimation is avoided.
Ng, Soon   +7 more
core   +2 more sources

A Purely Symbol-Based Precoded and LDPC-Coded Iterative-Detection Assisted Sphere-Packing Modulated Space-Time Coding Scheme [PDF]

open access: yes, 2006
In this contribution, we propose a purely symbol-based LDPC-coded scheme based on a Space-Time Block Coding (STBC) signal construction method that combines orthogonal design with sphere packing, referred to here as (STBCSP).
Alamri, O.   +3 more
core   +2 more sources

A probabilistic data association based MIMO detector using joint detection of consecutive symbol vectors [PDF]

open access: yes, 2008
A new probabilistic data association (PDA) approach is proposed for symbol detection in spatial multiplexing multiple-input multiple-output (MIMO) systems.
Yang, Shaoshi   +9 more
core   +1 more source

A novel probabilistic data association based MIMO detector using joint detection of consecutive symbol vectors [PDF]

open access: yes, 2009
A new probabilistic data association (PDA) approach is proposed for symbol detection in spatial multiplexing multiple-input multiple-output (MIMO) systems.
Yang, Shaoshi   +3 more
core   +1 more source

Simbol-Simbol Agama

open access: yesSubstantia: Jurnal Ilmu-Ilmu Ushuluddin, 2011
The symbol is a sacred sign in the religious life. The symbols consist of various systems, models and forms that relate to the human‟s need of religion.
M. Husein A. Wahab
doaj   +1 more source

Effects of Framing Errors on the Performance of Molecular Communications With Memory

open access: yesIEEE Access, 2020
In conventional digital communication systems, synchronous transmission is achieved by embedding the clocking information into the data signal. However, the implementation of this technique in molecular communication systems, which rely on the diffusion ...
Baris Atakan, Sebastia Galmes
doaj   +1 more source

Multi‐input fully CNN for joint pilot decontamination and symbol detection in 5G massive MIMO

open access: yesIET Communications, 2023
This paper presents a multi‐input deep learning‐based joint pilot decontamination and symbol detection (SD) technique for 5G massive multiple‐input multiple‐output (MAMIMO) systems.
Crallet M. Victor   +2 more
doaj   +1 more source

PAPR Reduction in Optical OFDM Using Lexicographical Permutations With Low Complexity

open access: yesIEEE Access, 2022
Efficient utilization of the spectrum, increased resilience to inter-symbol interference (ISI) and simpler channel equalization are becoming important considerations in the design of wireless communication systems including visible light communication ...
Roland Niwareeba   +2 more
doaj   +1 more source

Generalized MIMO transmit preprocessing using pilot symbol assisted rateless codes [PDF]

open access: yes, 2010
In this paper, we propose a generalized multiple-input multiple-output (MIMO) transmit preprocessing system, where both the channel coding and the linear MIMO transmit precoding components exploit the knowledge of the channel. Moreover, we also propose a
Sheng Chen   +8 more
core   +1 more source

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