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Luis Carlos Carneiro Gonçalves

Luis Carlos Carneiro Gonçalves
Unemployed

PhD
Looking for a new position.

About

21
Publications
906
Reads
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42
Citations
Additional affiliations
January 2020 - June 2022
University of Aveiro
Position
  • PostDoc Researcher
Description
  • Medical Digital Image Processing
June 2018 - December 2019
Instituto de Telecomunicações
Position
  • Researcher
Description
  • Eurecom OpenAirInterface, Eurecom Core Network, 5G
March 2017 - February 2018
INESC TEC
Position
  • PostDoc Position
Description
  • Image Processing
Education
December 1999 - September 2009
University of Aveiro
Field of study
  • Electrical Engineering
September 1985 - September 1991
University of Aveiro
Field of study
  • Electronics and Telecommunications Engineering

Publications

Publications (21)
Conference Paper
Full-text available
The ARTHUR project consists of a platform that allows the virtual performance of maxillofacial surgeries, offering, in a photorealistic concept, the possibility for the patient to have an idea of the surgical changes before they are performed on their face. For this, the system brings together several image formats, dicoms and objs that, after load...
Conference Paper
Full-text available
Facial expression facilitates the understanding of the individual's identity, being essential for communication and interaction in modern society. When this expression is limited, in addition to the functional consequences of the organism, it also has psychological and social consequences. The ARTHUR project developed a virtual surgery solution, ap...
Article
In this article the complexity and runtime performance of two Multiuser Detectors for Direct Sequence-Code Division Multiple Access were evaluated in two different hardware platforms. The innovation and aim is to take advantage of present parallel hardware to bring Multiuser technology to present and future Base Stations in order to increase the ca...
Article
The aim is to compute the time delay between the set of measurements in each of two or more Spectrum Analyzers using a linear relation between two dimensions (power and time). This method of time measurement implies to input in each Spectrum Analyzer two identical and synchronized Amplitude Shift Keying signals, each one modulated by a square wave...
Conference Paper
In this article the complexity and runtime performance of two Multiuser Detectors for Direct Sequence-Code Division Multiple Access were evaluated in two hardware platforms in order of a possible deployment in base stations. The detectors are based on the Frequency Shift Canceller concatenated with a Parallel Interference Canceller. This detector i...
Article
Full-text available
A vertically integrated approach is presented to evaluate the performance of cognitive radio (CR) systems. The approach consists of three pillars: measurement, modeling, and emulation (MME). This integrated approach enables the reproduction of the radio environment in laboratory conditions and aims to guarantee the same performance results as one w...
Article
Full-text available
Direct Sequence Code Division Multiple Access (DS-CDMA) signals exhibit cyclostationary properties which imply redundancy between frequency components separated by multiples of the symbol rate. In this paper a Multiple Access Interference (MAI) Canceller (Frequency Shift Canceller (FSC)) that explores this property is presented. The linear frequenc...
Conference Paper
Direct sequence code division multiple access (DS-CDMA) signals exhibit cyclostationary properties which imply a redundancy between frequency components separated by multiples of the symbol rate. In this paper a multiple access interference canceller (frequency shift canceller) that explores this property is presented. This linear frequency domain...
Conference Paper
Full-text available
Direct-sequence spread spectrum (DS-SS) signals exhibit cyclostationary properties which imply a redundancy between frequency components separated by multiples of the symbol rate. In this paper we present a multiple access interference canceller that explores this property and applies to UMTS-TDD. This linear frequency domain canceller operates in...
Article
Direct Sequence Spread Spectrum (DS-SS) signals exhibit cyclostationary properties which imply a redundancy between frequency components separated by multiples of the symbol rate. In this paper we present a Multiple Access Interference Canceller that explores this property and applies to UMTS-TDD. This frequency domain canceller operates in the spr...
Conference Paper
Full-text available
Direct sequence spread spectrum (DS-SS) signals exhibit cyclostationary properties which imply a redundancy between frequency components separated by multiples of the symbol rate. In this paper we present a multiple access interference canceller that explores this property and applies to UMTS-TDD This frequency domain canceller operates in the spre...
Conference Paper
The cyclostationary properties of direct sequence spread spectrum signals are well known. These cyclostationary properties imply a redundancy between frequency components separated by multiples of the symbol rate. We present a multiple access interference canceller that explores this property and applies it to UMTS-TDD. This frequency domain cancel...
Conference Paper
The cyclostationary properties of Direct Se- quence Spread Spectrum signals are well known. These cy- clostationary properties imply a redundancy between fre- quency components separated by multiples of the symbol rate. In this paper we present a Multiple Access Inter- ference Canceller that explores this property and apply to UMTS-TDD. The results...
Article
Full-text available
This communication describes the architecture and development of link level evaluation platform intended to evaluate advanced signal processing schemes for the Universal Mobile Telecommunications System (UMTS), Time Division Duplex (TDD), Up Link (UL) mode. It starts with the architecture design, then outlines the main aspects of the used advanced...
Conference Paper
This paper presents the authors contribution to the work performed in the ASILUM project. It describes the development of a link level simulation platform that includes advanced space-time multiuser detection for the TDD mode of UMTS. The receiver comprises two main units, a spatial processing unit and a multiuser detection unit. The former tries t...

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