Pilot-Based TI-ADC Mismatch Error Calibration for IR-UWB Receivers
- Autores
- Schmidt, Christian Andrés; Figueroa, Jose Luis; Cousseau, Juan Edmundo; Lopez Tonellotto, Mariana Andrea
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In this work, we rst provide an overviewof the state of the art in mismatch error estimation and correction for time-interleaved analog to digital converters (TI-ADCs). Then, we present a novel pilot-based on-line adaptive timing mismatch error estimation approach for TI-ADCs in the context of an impulse radio ultra wideband (IR-UWB) receiver with correlation-based detection. We introduce the developed method and derive the expressions for both additive white Gaussian noise (AWGN) and Rayleigh multipath fading (RMPF) channels. We also derive a lower bound on the required ADC resolution to attain a certainestimation precision. Simulations show the effectiveness of the technique when combined with an adequate compensator. We analyze the estimation error behavior as a function of signal to noise ratio (SNR) and investigate the ADC performance before and after compensation. While all mismatches combined cause the effective number of bits (ENOB) to drop to 3 bits and to 6 bits when considering only timing mismatch, estimation and correction of these errors with the proposed technique can restore a close to ideal behavior.We also show the performance loss at the receiver in terms of bit error rate (BER) and how compensation is able to signicantly improve performance.
Fil: Schmidt, Christian Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; Argentina
Fil: Figueroa, Jose Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; Argentina
Fil: Cousseau, Juan Edmundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; Argentina
Fil: Lopez Tonellotto, Mariana Andrea. University Of Klagenfurt; Austria - Materia
-
ANALOG-DIGITAL CONVERSION
ERROR CORRECTION
RECEIVERS
ULTRA WIDEBAND TECHNOLOGY - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/104457
Ver los metadatos del registro completo
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Pilot-Based TI-ADC Mismatch Error Calibration for IR-UWB ReceiversSchmidt, Christian AndrésFigueroa, Jose LuisCousseau, Juan EdmundoLopez Tonellotto, Mariana AndreaANALOG-DIGITAL CONVERSIONERROR CORRECTIONRECEIVERSULTRA WIDEBAND TECHNOLOGYhttps://purl.org/becyt/ford/2.2https://purl.org/becyt/ford/2In this work, we rst provide an overviewof the state of the art in mismatch error estimation and correction for time-interleaved analog to digital converters (TI-ADCs). Then, we present a novel pilot-based on-line adaptive timing mismatch error estimation approach for TI-ADCs in the context of an impulse radio ultra wideband (IR-UWB) receiver with correlation-based detection. We introduce the developed method and derive the expressions for both additive white Gaussian noise (AWGN) and Rayleigh multipath fading (RMPF) channels. We also derive a lower bound on the required ADC resolution to attain a certainestimation precision. Simulations show the effectiveness of the technique when combined with an adequate compensator. We analyze the estimation error behavior as a function of signal to noise ratio (SNR) and investigate the ADC performance before and after compensation. While all mismatches combined cause the effective number of bits (ENOB) to drop to 3 bits and to 6 bits when considering only timing mismatch, estimation and correction of these errors with the proposed technique can restore a close to ideal behavior.We also show the performance loss at the receiver in terms of bit error rate (BER) and how compensation is able to signicantly improve performance.Fil: Schmidt, Christian Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; ArgentinaFil: Figueroa, Jose Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; ArgentinaFil: Cousseau, Juan Edmundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; ArgentinaFil: Lopez Tonellotto, Mariana Andrea. University Of Klagenfurt; AustriaInstitute of Electrical and Electronics Engineers2019-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/104457Schmidt, Christian Andrés; Figueroa, Jose Luis; Cousseau, Juan Edmundo; Lopez Tonellotto, Mariana Andrea; Pilot-Based TI-ADC Mismatch Error Calibration for IR-UWB Receivers; Institute of Electrical and Electronics Engineers; IEEE Access; 7; 6-2019; 74340-743502169-3536CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/document/8731991info:eu-repo/semantics/altIdentifier/doi/ 10.1109/ACCESS.2019.2921091info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:04:17Zoai:ri.conicet.gov.ar:11336/104457instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:04:17.413CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Pilot-Based TI-ADC Mismatch Error Calibration for IR-UWB Receivers |
title |
Pilot-Based TI-ADC Mismatch Error Calibration for IR-UWB Receivers |
spellingShingle |
Pilot-Based TI-ADC Mismatch Error Calibration for IR-UWB Receivers Schmidt, Christian Andrés ANALOG-DIGITAL CONVERSION ERROR CORRECTION RECEIVERS ULTRA WIDEBAND TECHNOLOGY |
title_short |
Pilot-Based TI-ADC Mismatch Error Calibration for IR-UWB Receivers |
title_full |
Pilot-Based TI-ADC Mismatch Error Calibration for IR-UWB Receivers |
title_fullStr |
Pilot-Based TI-ADC Mismatch Error Calibration for IR-UWB Receivers |
title_full_unstemmed |
Pilot-Based TI-ADC Mismatch Error Calibration for IR-UWB Receivers |
title_sort |
Pilot-Based TI-ADC Mismatch Error Calibration for IR-UWB Receivers |
dc.creator.none.fl_str_mv |
Schmidt, Christian Andrés Figueroa, Jose Luis Cousseau, Juan Edmundo Lopez Tonellotto, Mariana Andrea |
author |
Schmidt, Christian Andrés |
author_facet |
Schmidt, Christian Andrés Figueroa, Jose Luis Cousseau, Juan Edmundo Lopez Tonellotto, Mariana Andrea |
author_role |
author |
author2 |
Figueroa, Jose Luis Cousseau, Juan Edmundo Lopez Tonellotto, Mariana Andrea |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
ANALOG-DIGITAL CONVERSION ERROR CORRECTION RECEIVERS ULTRA WIDEBAND TECHNOLOGY |
topic |
ANALOG-DIGITAL CONVERSION ERROR CORRECTION RECEIVERS ULTRA WIDEBAND TECHNOLOGY |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.2 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
In this work, we rst provide an overviewof the state of the art in mismatch error estimation and correction for time-interleaved analog to digital converters (TI-ADCs). Then, we present a novel pilot-based on-line adaptive timing mismatch error estimation approach for TI-ADCs in the context of an impulse radio ultra wideband (IR-UWB) receiver with correlation-based detection. We introduce the developed method and derive the expressions for both additive white Gaussian noise (AWGN) and Rayleigh multipath fading (RMPF) channels. We also derive a lower bound on the required ADC resolution to attain a certainestimation precision. Simulations show the effectiveness of the technique when combined with an adequate compensator. We analyze the estimation error behavior as a function of signal to noise ratio (SNR) and investigate the ADC performance before and after compensation. While all mismatches combined cause the effective number of bits (ENOB) to drop to 3 bits and to 6 bits when considering only timing mismatch, estimation and correction of these errors with the proposed technique can restore a close to ideal behavior.We also show the performance loss at the receiver in terms of bit error rate (BER) and how compensation is able to signicantly improve performance. Fil: Schmidt, Christian Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; Argentina Fil: Figueroa, Jose Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; Argentina Fil: Cousseau, Juan Edmundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; Argentina Fil: Lopez Tonellotto, Mariana Andrea. University Of Klagenfurt; Austria |
description |
In this work, we rst provide an overviewof the state of the art in mismatch error estimation and correction for time-interleaved analog to digital converters (TI-ADCs). Then, we present a novel pilot-based on-line adaptive timing mismatch error estimation approach for TI-ADCs in the context of an impulse radio ultra wideband (IR-UWB) receiver with correlation-based detection. We introduce the developed method and derive the expressions for both additive white Gaussian noise (AWGN) and Rayleigh multipath fading (RMPF) channels. We also derive a lower bound on the required ADC resolution to attain a certainestimation precision. Simulations show the effectiveness of the technique when combined with an adequate compensator. We analyze the estimation error behavior as a function of signal to noise ratio (SNR) and investigate the ADC performance before and after compensation. While all mismatches combined cause the effective number of bits (ENOB) to drop to 3 bits and to 6 bits when considering only timing mismatch, estimation and correction of these errors with the proposed technique can restore a close to ideal behavior.We also show the performance loss at the receiver in terms of bit error rate (BER) and how compensation is able to signicantly improve performance. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-06 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/104457 Schmidt, Christian Andrés; Figueroa, Jose Luis; Cousseau, Juan Edmundo; Lopez Tonellotto, Mariana Andrea; Pilot-Based TI-ADC Mismatch Error Calibration for IR-UWB Receivers; Institute of Electrical and Electronics Engineers; IEEE Access; 7; 6-2019; 74340-74350 2169-3536 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/104457 |
identifier_str_mv |
Schmidt, Christian Andrés; Figueroa, Jose Luis; Cousseau, Juan Edmundo; Lopez Tonellotto, Mariana Andrea; Pilot-Based TI-ADC Mismatch Error Calibration for IR-UWB Receivers; Institute of Electrical and Electronics Engineers; IEEE Access; 7; 6-2019; 74340-74350 2169-3536 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/document/8731991 info:eu-repo/semantics/altIdentifier/doi/ 10.1109/ACCESS.2019.2921091 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Institute of Electrical and Electronics Engineers |
publisher.none.fl_str_mv |
Institute of Electrical and Electronics Engineers |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1842269848401346560 |
score |
13.13397 |