Results 11 to 20 of about 5,046,998 (306)
Optimal Symbol-by-Symbol Detection for Duobinary Signaling [PDF]
An optimal symbol-by-symbol detection scheme for duobinary signaling (Class I PRS) which exploits the inherent correlation properties of partial response signaling (PRS) is postulated. Analytical results indicate a maximum improvement of approximately 0.7 dB over conventional split shaping duobinary detection at a 10-4error rate.
Eggers, M., Painter, John H.
openaire +1 more source
Jointly Learned Symbol Detection and Signal Reflection in RIS-Aided Multi-user MIMO Systems [PDF]
Reconfigurable Intelligent Surfaces (RISs) are regarded as a key technology for future wireless communications, enabling programmable radio propagation environments.
Liu Wang +5 more
semanticscholar +1 more source
Semi-Blind Joint Channel Estimation and Symbol Detection for RIS-Empowered Multiuser mmWave Systems
In this letter, we propose a semi-blind joint channel estimation and symbol detection scheme for reconfigurable intelligent surface (RIS)-empowered multiuser millimeter wave (mmWave) systems.
Jianhe Du +5 more
semanticscholar +1 more source
Dual-Polarization Ambient Backscatter Communications and Signal Detection
Ambient backscatter communication (AmBC), an emerging mechanism for batteryless communications that can utilize ambient radio-frequency signals to modulate information and thus reduce power consumption, has attracted considerable attention and has been ...
Youze Yang, Sen Yan
doaj +1 more source
Symbol-by-Symbol Maximum Likelihood Detection for Cooperative Molecular Communication [PDF]
In this paper, symbol-by-symbol maximum likelihood (ML) detection is proposed for a cooperative diffusion-based molecular communication (MC) system. In this system, the transmitter (TX) sends a common information symbol to multiple receivers (RXs) and a fusion center (FC) chooses the TX symbol that is more likely, given the likelihood of its ...
Yuting Fang +4 more
openaire +3 more sources
In this paper, we propose the joint interference cancellation, fast fading channel estimation, and data symbol detection for a general interference setting where the interfering source and the interfered receiver are unsynchronized and occupy overlapping
Minh Tri Nguyen, Long Bao Le
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Camera-Based Graphical Symbol Detection [PDF]
In this paper we present a method to locate and recognize graphical symbols appearing in real images. A vectorial signature is defined to describe graphical symbols. It is formulated in terms of accumulated length and angular information computed from polygonal approximation of contours.
Rusiñol, Marçal +2 more
openaire +2 more sources
Efficient Channel Equalization and Symbol Detection for MIMO OTFS Systems
The application of multiple-input multiple-output (MIMO) over orthogonal time frequency space (OTFS) modulation is envisioned to provide high-data-rate wireless transmission in high-mobility environments.
Huiyang Qu +4 more
semanticscholar +1 more source
Multi‐input fully CNN for joint pilot decontamination and symbol detection in 5G massive MIMO
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
Capacity Analysis and Data Detection of OvTDM-MIMO System
It is well known that the channel capacity of traditional MIMO systems is positively correlated with the number of antennas, so MIMO systems usually use more antennas to meet higher system capacity requirements, which is increasingly conflicting with the
Yue Hu
doaj +1 more source

