Výsledky vyhledávání - "Marco J G Bekooij"

Deep-MLE: Fusion between a Neural Network and MLE for a Single Snapshot DOA Estimation

Autor: Marcio L. Lima de Oliveira, Marco J. G. Bekooij

Publikováno v: ICASSP 2022-2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 3673-3677
STARTPAGE=3673;ENDPAGE=3677;TITLE=ICASSP 2022-2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

In this paper, we propose a novel framework called DeepMLE, which gives a solution to the single-snapshot Direction Of Arrival (DOA) estimation problem, up to 4 distinct targets, using a radar equipped with a Minimum Redundancy antenna Array (MRA). T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68c3a16493a29d72ea316464be33fbd5
https://research.utwente.nl/en/publications/18cb218d-6982-4510-9092-190610349bd9

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ResNet Applied for a Single-Snapshot DOA Estimation

Autor: Marcio L. Lima de Oliveira, Marco J. G. Bekooij

Publikováno v: 2022 IEEE Radar Conference (RadarConf22)

In this paper, we discuss the usage of Residual Neural Networks (ResNets) for calculating the Direction Of Arrival (DOA) of MIMO radars and the estimation of the number of targets, using Minimum Redundancy Array (MRA). In addition, we are considering

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67686f31c218910ac224b2e5c60ca682
https://doi.org/10.1109/radarconf2248738.2022.9763905

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Generating Synthetic Short-Range FMCW Range-Doppler Maps Using Generative Adversarial Networks and Deep Convolutional Autoencoders

Autor: Marcio L. Lima de Oliveira, Marco J. G. Bekooij

Publikováno v: 2020 IEEE Radar Conference (RadarConf20)

In this paper, we discuss the usage of Generative Adversarial Networks (GANs) and Deep Convolutional Autoen-coders (CAE) for creating synthetic Range-Doppler (RD) maps of Frequency-Modulated Continuous-Wave (FMCW) radars for a short-range situation w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e1db384904fb7a0f63d3a8def96260d
https://research.utwente.nl/en/publications/c94aacd6-24c4-40e1-b4f2-ba95ec0b9508

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Dynamics-aware subspace identification for decomposed aggregation in the reachability analysis of hybrid automata

Autor: Marco J. G. Bekooij, Viktorio S. el Hakim

Publikováno v: HSCC
HSCC 2020-Proceedings of the 23rd International Conference on Hybrid Systems: Computation and Control,part of CPS-IoT Week
HSCC 2020-Proceedings of the 23rd International Conference on Hybrid Systems

Hybrid automata are an emerging formalism used to model sampled-data control Cyber-Physical Systems (CPS), and analyze their behavior using reachability analysis. This is because hybrid automata provide a richer and more flexible modeling framework,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ec12d7be3751f48c0295267cb383608
https://doi.org/10.1145/3365365.3382200

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Conflict-Free Vectorized In-order In-place Radix-r Belief Propagation Polar Code Decoder Algorithm

Autor: Marco J. G. Bekooij, Arvid B. van den Brink

Publikováno v: ICCBN '20: Proceedings of the 2020 8th International Conference on Communications and Broadband Networking, 18-23
STARTPAGE=18;ENDPAGE=23;TITLE=ICCBN '20: Proceedings of the 2020 8th International Conference on Communications and Broadband Networking

A vectorized belief propagation polar code decoder is desirable because of the potentially high throughput and the ability of integration in processors that perform vectorized processing and access wide memory words. However, current state-of-the-art

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::850e44ec24ef9edc79c5a3ecbe4639b6
https://research.utwente.nl/en/publications/24ff7347-9775-48f8-9533-7462d439cd74

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Akademický článek

Self-Timed Scheduling Analysis for Real-Time Applications

Autor: Marco J. G. Bekooij, Orlando M. Moreira

Publikováno v: EURASIP Journal on Advances in Signal Processing, Vol 2007 (2007)

This paper deals with the scheduling analysis of hard real-time streaming applications. These applications are mapped onto a heterogeneous multiprocessor system-on-chip (MPSoC), where we must jointly meet the timing requirements of several jobs. Each

Externí odkaz: https://doaj.org/article/1d1c7133690c43b9ba573cfb933b089e

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Neural Network Based Multiple Object Tracking for Automotive FMCW Radar

Autor: Marco J. G. Bekooij, Konstantinos Fatseas

Publikováno v: 2019 International Radar Conference, RADAR 2019

Tracking multiple objects from radar data poses several difficulties. In recent work, it has been shown that an algorithm consisting of a thresholding, clustering and multiple object tracking step using the Kalman filter can track multiple objects. A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b355ff030135fa891008136c3dd9e350
https://research.utwente.nl/en/publications/b970c6d4-6401-4f6d-88f3-0c14b1a0c53a

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Circular Buffers with Multiple Overlapping Windows for Cyclic Task Graphs

Autor: Gerardus Johannes Maria Smit, Tjerk Bijlsma, Marco J. G. Bekooij

Publikováno v: Transactions on High-Performance Embedded Architectures and Compilers V ISBN: 9783662588338

Multimedia applications process streams of values and can often be represented as task graphs. For performance reasons, these task graphs are executed on multiprocessor systems. Inter-task communication is performed via buffers, where the order in wh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::36ab69760fe50c81585c2e3262efa747
https://doi.org/10.1007/978-3-662-58834-5_3

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An Abstraction-Refinement Theory for the Analysis and Design of Real-Time Systems

Autor: Marco J. G. Bekooij, Philip S. Kurtin

Publikováno v: ACM transactions on embedded computing systems, 16(5s):173, 173:1-173:20. Association for Computing Machinery (ACM)

Component-based and model-based reasonings are key concepts to address the increasing complexity of real-time systems. Bounding abstraction theories allow to create efficiently analyzable models that can be used to give temporal or functional guarant

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbb0b3a8f39effc7efeda55bf5f9fe0c
https://research.utwente.nl/en/publications/17e622d5-7a66-4da2-9ba1-3201924d2ed4

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Hybrid Latency Minimization Approach using Model Checking and Dataflow Analysis

Autor: Philip S. Kurtin, Marco J. G. Bekooij, Guus Kuiper

Publikováno v: SCOPES
ISSUE=20;STARTPAGE=41;ENDPAGE=50;TITLE=20th International Workshop on Software and Compilers for Embedded Systems, SCOPES 2017

Bounding the latency of real-time multiprocessor applications is crucial for safety-critical systems. Several approximative analysis approaches exist that can efficiently analyze the latency. However, these approaches produce pessimistic latency resu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5aa67054e569554c93b3afd7763ea4b6
https://doi.org/10.1145/3078659.3078665

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