FPGA-Based Control System of an Ultrasonic Phased Array

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Izvoz citacije: ABNT
DOS SANTOS, Mário João Simões Ferreira;DOS SANTOS, Jaime Batista.
FPGA-Based Control System of an Ultrasonic Phased Array. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 57, n.2, p. 135-141, june 2018. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/sl/article/fpga-based-control-system-of-an-ultrasonic-phased-array/>. Date accessed: 12 nov. 2019. 
doi:http://dx.doi.org/10.5545/sv-jme.2010.178.
dos Santos, M., & dos Santos, J.
(2011).
FPGA-Based Control System of an Ultrasonic Phased Array.
Strojniški vestnik - Journal of Mechanical Engineering, 57(2), 135-141.
doi:http://dx.doi.org/10.5545/sv-jme.2010.178
@article{sv-jmesv-jme.2010.178,
	author = {Mário João Simões Ferreira dos Santos and Jaime Batista dos Santos},
	title = {FPGA-Based Control System of an Ultrasonic Phased Array},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {57},
	number = {2},
	year = {2011},
	keywords = {ultrasonic imaging; phased array; B-scan; FPGA},
	abstract = {One of the main features of ultrasonic phased arrays is the ability to create an ultrasonic focused beam by applying time-delayed signals to each one of the elements of the array. If the focused beam can sweep a certain area it is possible to obtain a B-scan image. This process is called beamforming. In this work, a prototype control system for a phased array, based in a FPGA (Field Programmable Gate Array), was conceived. The array has 30 elements and is to be used in B-scan low resolution imaging (50 × 50 pixels). Time-delayed was implemented by means of a 50 MHz oscillator, which allows a minimum delay of 20 ns. By using nine bits counters it is possible to obtain a maximum delay of 10.24 μs between control signals. The scanning sector area is 60 mm in depth and a ±30º aperture.},
	issn = {0039-2480},	pages = {135-141},	doi = {10.5545/sv-jme.2010.178},
	url = {https://www.sv-jme.eu/sl/article/fpga-based-control-system-of-an-ultrasonic-phased-array/}
}
dos Santos, M.,dos Santos, J.
2011 June 57. FPGA-Based Control System of an Ultrasonic Phased Array. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 57:2
%A dos Santos, Mário João Simões Ferreira
%A dos Santos, Jaime Batista
%D 2011
%T FPGA-Based Control System of an Ultrasonic Phased Array
%B 2011
%9 ultrasonic imaging; phased array; B-scan; FPGA
%! FPGA-Based Control System of an Ultrasonic Phased Array
%K ultrasonic imaging; phased array; B-scan; FPGA
%X One of the main features of ultrasonic phased arrays is the ability to create an ultrasonic focused beam by applying time-delayed signals to each one of the elements of the array. If the focused beam can sweep a certain area it is possible to obtain a B-scan image. This process is called beamforming. In this work, a prototype control system for a phased array, based in a FPGA (Field Programmable Gate Array), was conceived. The array has 30 elements and is to be used in B-scan low resolution imaging (50 × 50 pixels). Time-delayed was implemented by means of a 50 MHz oscillator, which allows a minimum delay of 20 ns. By using nine bits counters it is possible to obtain a maximum delay of 10.24 μs between control signals. The scanning sector area is 60 mm in depth and a ±30º aperture.
%U https://www.sv-jme.eu/sl/article/fpga-based-control-system-of-an-ultrasonic-phased-array/
%0 Journal Article
%R 10.5545/sv-jme.2010.178
%& 135
%P 7
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 57
%N 2
%@ 0039-2480
%8 2018-06-28
%7 2018-06-28
dos Santos, Mário, & Jaime Batista dos Santos.
"FPGA-Based Control System of an Ultrasonic Phased Array." Strojniški vestnik - Journal of Mechanical Engineering [Online], 57.2 (2011): 135-141. Web.  12 Nov. 2019
TY  - JOUR
AU  - dos Santos, Mário João Simões Ferreira
AU  - dos Santos, Jaime Batista
PY  - 2011
TI  - FPGA-Based Control System of an Ultrasonic Phased Array
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2010.178
KW  - ultrasonic imaging; phased array; B-scan; FPGA
N2  - One of the main features of ultrasonic phased arrays is the ability to create an ultrasonic focused beam by applying time-delayed signals to each one of the elements of the array. If the focused beam can sweep a certain area it is possible to obtain a B-scan image. This process is called beamforming. In this work, a prototype control system for a phased array, based in a FPGA (Field Programmable Gate Array), was conceived. The array has 30 elements and is to be used in B-scan low resolution imaging (50 × 50 pixels). Time-delayed was implemented by means of a 50 MHz oscillator, which allows a minimum delay of 20 ns. By using nine bits counters it is possible to obtain a maximum delay of 10.24 μs between control signals. The scanning sector area is 60 mm in depth and a ±30º aperture.
UR  - https://www.sv-jme.eu/sl/article/fpga-based-control-system-of-an-ultrasonic-phased-array/
@article{{sv-jme}{sv-jme.2010.178},
	author = {dos Santos, M., dos Santos, J.},
	title = {FPGA-Based Control System of an Ultrasonic Phased Array},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {57},
	number = {2},
	year = {2011},
	doi = {10.5545/sv-jme.2010.178},
	url = {https://www.sv-jme.eu/sl/article/fpga-based-control-system-of-an-ultrasonic-phased-array/}
}
TY  - JOUR
AU  - dos Santos, Mário João Simões Ferreira
AU  - dos Santos, Jaime Batista
PY  - 2018/06/28
TI  - FPGA-Based Control System of an Ultrasonic Phased Array
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 57, No 2 (2011): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2010.178
KW  - ultrasonic imaging, phased array, B-scan, FPGA
N2  - One of the main features of ultrasonic phased arrays is the ability to create an ultrasonic focused beam by applying time-delayed signals to each one of the elements of the array. If the focused beam can sweep a certain area it is possible to obtain a B-scan image. This process is called beamforming. In this work, a prototype control system for a phased array, based in a FPGA (Field Programmable Gate Array), was conceived. The array has 30 elements and is to be used in B-scan low resolution imaging (50 × 50 pixels). Time-delayed was implemented by means of a 50 MHz oscillator, which allows a minimum delay of 20 ns. By using nine bits counters it is possible to obtain a maximum delay of 10.24 μs between control signals. The scanning sector area is 60 mm in depth and a ±30º aperture.
UR  - https://www.sv-jme.eu/sl/article/fpga-based-control-system-of-an-ultrasonic-phased-array/
dos Santos, Mário, AND dos Santos, Jaime.
"FPGA-Based Control System of an Ultrasonic Phased Array" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 57 Number 2 (28 June 2018)

Avtorji

Inštitucije

  • University of Coimbra’s Mechanical Engineering Research Center, Department of Electrical Engineering and Computers, University of Coimbra, 3030-290 Coimbra

Informacije o papirju

Strojniški vestnik - Journal of Mechanical Engineering 57(2011)2, 135-141

https://doi.org/10.5545/sv-jme.2010.178

One of the main features of ultrasonic phased arrays is the ability to create an ultrasonic focused beam by applying time-delayed signals to each one of the elements of the array. If the focused beam can sweep a certain area it is possible to obtain a B-scan image. This process is called beamforming. In this work, a prototype control system for a phased array, based in a FPGA (Field Programmable Gate Array), was conceived. The array has 30 elements and is to be used in B-scan low resolution imaging (50 × 50 pixels). Time-delayed was implemented by means of a 50 MHz oscillator, which allows a minimum delay of 20 ns. By using nine bits counters it is possible to obtain a maximum delay of 10.24 μs between control signals. The scanning sector area is 60 mm in depth and a ±30º aperture.

ultrasonic imaging; phased array; B-scan; FPGA