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dc.contributor.author
Murano, Santiago Emmanuel Francisco
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dc.contributor.author
Perez Rubio, Carmen
dc.contributor.author
Gualda, David
dc.contributor.author
Alvarez, Fernando J.
dc.contributor.author
Aguilera, Teodoro
dc.contributor.author
de Marziani, Carlos Manuel
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dc.date.available
2022-09-26T18:28:45Z
dc.date.issued
2020-08
dc.identifier.citation
Murano, Santiago Emmanuel Francisco; Perez Rubio, Carmen; Gualda, David; Alvarez, Fernando J.; Aguilera, Teodoro; et al.; Evaluation of Zadoff-Chu, Kasami, and Chirp-Based encoding schemes for acoustic local positioning systems; Institute of Electrical and Electronics Engineers; Ieee Transactions on Instrumentation and Measurement; 69; 8; 8-2020; 5356-5368
dc.identifier.issn
0018-9456
dc.identifier.uri
http://hdl.handle.net/11336/170485
dc.description.abstract
The task of determining the physical coordinates of a target in indoor environments is still a key factor for many applications including people and robot navigation, user tracking, location-based advertising, augmented reality, gaming, emergency response or ambient assisted living environments. Among the different possibilities for indoor positioning, Acoustic Local Positioning Systems (ALPS) have the potential for centimeter level positioning accuracy with coverage distances up to tens of meters. In addition, acoustic transducers are small, low cost and reliable thanks to the room constrained propagation of these mechanical waves. Waveform design (coding and modulation) is usually incorporated into these systems to facilitate the detection of the transmitted signals at the receiver. The aperiodic correlation properties of the emitted signals have a large impact on how the ALPS cope with common impairment factors such as multipath propagation, multiple access interference, Doppler shifting, near-far effect or ambient noise. This work analyzes three of the most promising families of codes found in the literature for ALPS: Kasami codes, Zadoff-Chu and Orthogonal Chirp signals. The performance of these codes is evaluated in terms of time of arrival accuracy and characterized by means of model simulation under realistic conditions and by means of experimental tests in controlled environments. The results derived from this study can be of interest for other applications based on spreading sequences, such as underwater acoustic systems, ultrasonic imaging or even Code Division Multiple Access (CDMA) communications systems.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Institute of Electrical and Electronics Engineers
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dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ACOUSTIC LOCAL POSITIONING
dc.subject
CHIRP SIGNALS
dc.subject
KASAMI CODES
dc.subject
SPREAD SPECTRUM MODULATION
dc.subject
ZADOFF-CHU (ZC)
dc.subject.classification
Ingeniería de Sistemas y Comunicaciones
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dc.subject.classification
Ingeniería Eléctrica, Ingeniería Electrónica e Ingeniería de la Información
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dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
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dc.title
Evaluation of Zadoff-Chu, Kasami, and Chirp-Based encoding schemes for acoustic local positioning systems
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2022-09-22T15:02:19Z
dc.identifier.eissn
1557-9662
dc.journal.volume
69
dc.journal.number
8
dc.journal.pagination
5356-5368
dc.journal.pais
Estados Unidos
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dc.description.fil
Fil: Murano, Santiago Emmanuel Francisco. Universidad Nacional de la Patagonia "San Juan Bosco"; Argentina. Universidad de Alcalá; España
dc.description.fil
Fil: Perez Rubio, Carmen. Universidad de Alcalá; España
dc.description.fil
Fil: Gualda, David. Universidad de Alcalá; España
dc.description.fil
Fil: Alvarez, Fernando J.. Universidad de Extremadura; España
dc.description.fil
Fil: Aguilera, Teodoro. Universidad de Extremadura; España
dc.description.fil
Fil: de Marziani, Carlos Manuel. Universidad Nacional de la Patagonia "san Juan Bosco". Facultad de Ingenieria - Sede Comodoro. Departamento de Electronica.; Argentina. Universidad Nacional de la Patagonia Austral. Centro de Investigaciones y Transferencia Golfo San Jorge. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia Golfo San Jorge. Universidad Nacional de la Patagonia "San Juan Bosco". Centro de Investigaciones y Transferencia Golfo San Jorge; Argentina
dc.journal.title
Ieee Transactions on Instrumentation and Measurement
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/document/8932677
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1109/TIM.2019.2959290
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