Ball grid array-module with integrated shaped lens for WiGig applications in eyewear devices
Autor(a) principal: | |
---|---|
Data de Publicação: | 2016 |
Outros Autores: | , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10071/11017 |
Resumo: | A ball grid array-module (BGA-module) incorporating a low-cost shaped dielectric lens is proposed for wireless communications in the 60-GHz WiGig band between a smart eye-wear, where it is integrated and facing a laptop or TV. The module, which is codesigned with a 60-GHz transceiver, consists of two separate identical antennas for transmitting (Tx) and receiving (Rx). The in-plane separation of these elements is 6.9 mm both being offset from the lens focus. This poses a challenge to the lens design to ensure coincident beam pointing directions for Rx and Tx. The shaped lens is further required to narrow the angular coverage in the elevation plane and broaden it in the horizontal plane. A 3-D-printed eyewear frame with an integrated lens and a recess for proper BGA-module integration is fabricated in ABS-plastic material. Measurements show a reflection coefficient below -12 dB in the 57-66 GHz band. A maximum gain of 11 dBi is obtained at 60 GHz, with 24 degrees and 96 degrees beamwidth at 5-dBi gain, respectively, in the vertical and horizontal planes. The radiation exposure is evaluated for a homogeneous SAM head phantom and a heterogeneous visible human head. The simulated power density values for both models are found to be lower than the existing standards. |
id |
RCAP_26ed1a6bbf2319dd18d46faee0f765a6 |
---|---|
oai_identifier_str |
oai:repositorio.iscte-iul.pt:10071/11017 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
Ball grid array-module with integrated shaped lens for WiGig applications in eyewear devices60 GHzAntenna-in-packageEyewearLens antennasPlastic packagingWiGigA ball grid array-module (BGA-module) incorporating a low-cost shaped dielectric lens is proposed for wireless communications in the 60-GHz WiGig band between a smart eye-wear, where it is integrated and facing a laptop or TV. The module, which is codesigned with a 60-GHz transceiver, consists of two separate identical antennas for transmitting (Tx) and receiving (Rx). The in-plane separation of these elements is 6.9 mm both being offset from the lens focus. This poses a challenge to the lens design to ensure coincident beam pointing directions for Rx and Tx. The shaped lens is further required to narrow the angular coverage in the elevation plane and broaden it in the horizontal plane. A 3-D-printed eyewear frame with an integrated lens and a recess for proper BGA-module integration is fabricated in ABS-plastic material. Measurements show a reflection coefficient below -12 dB in the 57-66 GHz band. A maximum gain of 11 dBi is obtained at 60 GHz, with 24 degrees and 96 degrees beamwidth at 5-dBi gain, respectively, in the vertical and horizontal planes. The radiation exposure is evaluated for a homogeneous SAM head phantom and a heterogeneous visible human head. The simulated power density values for both models are found to be lower than the existing standards.IEEE2016-03-04T12:27:41Z2016-01-01T00:00:00Z20162019-04-09T09:23:09Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10071/11017eng0018-926X10.1109/TAP.2016.2517667Bisognin, A.Cihangir, A.Luxey, C.Jacquemod, G.Pilard, R.Gianesello, F.Costa, J. R.Fernandes, C. A.Lima, E. B.Panagamuwa, C.Whittow, W.info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-09T17:43:56Zoai:repositorio.iscte-iul.pt:10071/11017Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T22:20:46.939529Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Ball grid array-module with integrated shaped lens for WiGig applications in eyewear devices |
title |
Ball grid array-module with integrated shaped lens for WiGig applications in eyewear devices |
spellingShingle |
Ball grid array-module with integrated shaped lens for WiGig applications in eyewear devices Bisognin, A. 60 GHz Antenna-in-package Eyewear Lens antennas Plastic packaging WiGig |
title_short |
Ball grid array-module with integrated shaped lens for WiGig applications in eyewear devices |
title_full |
Ball grid array-module with integrated shaped lens for WiGig applications in eyewear devices |
title_fullStr |
Ball grid array-module with integrated shaped lens for WiGig applications in eyewear devices |
title_full_unstemmed |
Ball grid array-module with integrated shaped lens for WiGig applications in eyewear devices |
title_sort |
Ball grid array-module with integrated shaped lens for WiGig applications in eyewear devices |
author |
Bisognin, A. |
author_facet |
Bisognin, A. Cihangir, A. Luxey, C. Jacquemod, G. Pilard, R. Gianesello, F. Costa, J. R. Fernandes, C. A. Lima, E. B. Panagamuwa, C. Whittow, W. |
author_role |
author |
author2 |
Cihangir, A. Luxey, C. Jacquemod, G. Pilard, R. Gianesello, F. Costa, J. R. Fernandes, C. A. Lima, E. B. Panagamuwa, C. Whittow, W. |
author2_role |
author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Bisognin, A. Cihangir, A. Luxey, C. Jacquemod, G. Pilard, R. Gianesello, F. Costa, J. R. Fernandes, C. A. Lima, E. B. Panagamuwa, C. Whittow, W. |
dc.subject.por.fl_str_mv |
60 GHz Antenna-in-package Eyewear Lens antennas Plastic packaging WiGig |
topic |
60 GHz Antenna-in-package Eyewear Lens antennas Plastic packaging WiGig |
description |
A ball grid array-module (BGA-module) incorporating a low-cost shaped dielectric lens is proposed for wireless communications in the 60-GHz WiGig band between a smart eye-wear, where it is integrated and facing a laptop or TV. The module, which is codesigned with a 60-GHz transceiver, consists of two separate identical antennas for transmitting (Tx) and receiving (Rx). The in-plane separation of these elements is 6.9 mm both being offset from the lens focus. This poses a challenge to the lens design to ensure coincident beam pointing directions for Rx and Tx. The shaped lens is further required to narrow the angular coverage in the elevation plane and broaden it in the horizontal plane. A 3-D-printed eyewear frame with an integrated lens and a recess for proper BGA-module integration is fabricated in ABS-plastic material. Measurements show a reflection coefficient below -12 dB in the 57-66 GHz band. A maximum gain of 11 dBi is obtained at 60 GHz, with 24 degrees and 96 degrees beamwidth at 5-dBi gain, respectively, in the vertical and horizontal planes. The radiation exposure is evaluated for a homogeneous SAM head phantom and a heterogeneous visible human head. The simulated power density values for both models are found to be lower than the existing standards. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-03-04T12:27:41Z 2016-01-01T00:00:00Z 2016 2019-04-09T09:23:09Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10071/11017 |
url |
http://hdl.handle.net/10071/11017 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
0018-926X 10.1109/TAP.2016.2517667 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
IEEE |
publisher.none.fl_str_mv |
IEEE |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
_version_ |
1799134767973662720 |