Zobrazeno 1 - 10
of 359
pro vyhledávání: '"L L, Ramos"'
Publikováno v:
Sensors, Vol 24, Iss 8, p 2532 (2024)
The prevalence of Low Probability of Interception (LPI) and Low Probability of Exploitation (LPE) radars in contemporary Electronic Warfare (EW) presents an ongoing challenge to defense mechanisms, compelling constant advances in protective strategie
Externí odkaz:
https://doaj.org/article/2f4c95cade2f407a8cbf8040a32f9999
Publikováno v:
2022 IEEE 12th Sensor Array and Multichannel Signal Processing Workshop (SAM).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e0deb24e05441314d76550864fedf1e
https://doi.org/10.1109/sam53842.2022.9827786
https://doi.org/10.1109/sam53842.2022.9827786
Publikováno v:
Anais do XXXIX Simpósio Brasileiro de Telecomunicações e Processamento de Sinais.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::730a7aec1a441c0a945a143f16b821b7
https://doi.org/10.14209/sbrt.2021.1570726624
https://doi.org/10.14209/sbrt.2021.1570726624
Autor:
Leandro A. S. Moreira, Marcello L. R. de Campos, Jose A. Apolinario, Antonio L. L. Ramos, Felipe G. Serrenho
Publikováno v:
EUSIPCO
This work presents a new approach, based on Graph Signal Processing, to estimate the direction of arrival (DoA) of an incoming narrowband signal hitting on an array of sensors. By building directed graphs related to both a uniform linear sensor array
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb5a4a85b0d89428378537cac07c4e84
https://doi.org/10.23919/eusipco.2019.8902792
https://doi.org/10.23919/eusipco.2019.8902792
Publikováno v:
Sensors (Basel, Switzerland)
Sensors, Vol 19, Iss 19, p 4271 (2019)
Sensors
Volume 19
Issue 19
Sensors, Vol 19, Iss 19, p 4271 (2019)
Sensors
Volume 19
Issue 19
Unmanned aerial vehicles (UAV) are growing in popularity, and recent technological advances are fostering the development of new applications for these devices. This paper discusses the use of aerial drones as a platform for deploying a gunshot surve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0efda083d1deacc304622bd826ff35fa
https://pubmed.ncbi.nlm.nih.gov/31581585
https://pubmed.ncbi.nlm.nih.gov/31581585
Publikováno v:
Automatic Target Recognition XXVIII.
Spotting a shooter from a drone has been the subject of great interest lately due to its many applications in the fields of defense and security and law enforcement. Using a drone can be an effective way to detect potential threats in many real-life
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98ce7431586c789bb761f444321dfda5
https://doi.org/10.1117/12.2307657
https://doi.org/10.1117/12.2307657
Autor:
Maike de Miranda Muzitano, Roberto M. Passos, Lucas B. Nazareth, Jose A. Apolinario, Gabriel B. B. Ribeiro, Antonio L. L. Ramos
Publikováno v:
LASCAS
This paper reports on a real-time implementation of a noise canceller using the BNLMS adaptive filter algorithm on a floating-point Digital Signal Processor (DSP), more precisely, the high performance SHARC® ADSP-21489 from Analog Devices. Before an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35f4f432e4cf5ca747e1ec5f943df715
https://doi.org/10.1109/lascas.2018.8399901
https://doi.org/10.1109/lascas.2018.8399901
Publikováno v:
ISSPIT
This paper discusses an improved Direction of Arrival (DoA) estimation method for localizing acoustic events, applied to estimating the location of explosion of high explosive projectiles. The blast at sea of a projectile fired from a large caliber g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6186ef3896931850ff8b1d0a46456508
https://doi.org/10.1109/isspit.2017.8388624
https://doi.org/10.1109/isspit.2017.8388624
Publikováno v:
SPIE Proceedings.
Shooter localization systems have been subject of a growing attention lately owing to its wide span of possible applications, e.g., civil protection, law enforcement, and support to soldiers in missions where snipers might pose a serious threat. Thes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cfb981138013c5298da8385a7300106
https://doi.org/10.1117/12.2262782
https://doi.org/10.1117/12.2262782
Publikováno v:
SPIE Proceedings.
The introduction of the System-on-Chip (SoC) technology has brought exciting new opportunities for the development of smart low cost embedded systems spanning a wide range of applications. Currently available SoC devices are capable of performing hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b95a54a1ae3c509b800cb74786771fb0
https://doi.org/10.1117/12.2263976
https://doi.org/10.1117/12.2263976