PPM-based system for guided waves communication through corrosion resistant multi-wire cables

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dc.creatorG. Trane
dc.date2015
dc.date.accessioned2018-10-19T14:22:12Z
dc.date.available2018-10-19T14:22:12Z
dc.descriptionNovel wireless communication channels are a necessity in applications surrounded by harsh environments, for instance down-hole oil reservoirs. Traditional radio frequency (RF) communication schemes are not capable of transmitting signals through metal enclosures surrounded by corrosive gases and liquids. As an alternative to RF, a pulse position modulation (PPM) guided waves communication system has been developed and evaluated using a corrosion resistant 4H18 multi-wire cable, commonly used to descend electronic gauges in down-hole oil applications, as the communication medium. The system consists of a transmitter and a receiver that utilizes a PZT crystal, for electrical/mechanical coupling, attached to each extreme of the multi-wire cable. The modulator is based on a microcontroller, which transmits60 kHz guided wave pulses, and the demodulator is based on a commercial digital signal processor (DSP) module that performs real time DSP algorithms. Experimental results are presented, which were obtained using a 1m corrosion resistant 4H18multi-wire cable, commonly used with downhole electronic gauges in the oil sector. Although there was significant dispersion and multiple mode excitations of the transmitted guided wave energy pulses, the results show that data rates on the order of 500 bits per second are readily available employing PPM and simple communications techniques. © 2015 The Authors.
dc.identifier.doi10.1016/j.phpro.2015.08.076
dc.identifier.endpage675
dc.identifier.issn18753884
dc.identifier.startpage672
dc.identifier.urihttp://hdl.handle.net/11285/630655
dc.identifier.volume70
dc.languageeng
dc.publisherElsevier
dc.relationhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84948684708&doi=10.1016%2fj.phpro.2015.08.076&partnerID=40&md5=24806a923892953bde572b6d8f8d7a15
dc.relationInvestigadores
dc.relationEstudiantes
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0
dc.sourcePhysics Procedia
dc.subjectAnchor cables
dc.subjectCables
dc.subjectCorrosion
dc.subjectCorrosion resistance
dc.subjectDigital signal processing
dc.subjectDigital signal processors
dc.subjectGages
dc.subjectPetroleum reservoir engineering
dc.subjectPulse position modulation
dc.subjectSignal processing
dc.subjectWave energy conversion
dc.subjectWire
dc.subjectWireless telecommunication systems
dc.subjectCommunication medium
dc.subjectCorrosion-resistant
dc.subjectDigital signal processors (DSP)
dc.subjectElectronic gauges
dc.subjectHarsh environment
dc.subjectRadio frequency communication
dc.subjectTransmitting signal
dc.subjectWireless communication channels
dc.subjectGuided electromagnetic wave propagation
dc.subject.classification7 INGENIERÍA Y TECNOLOGÍA
dc.titlePPM-based system for guided waves communication through corrosion resistant multi-wire cables
dc.typeConferencia
refterms.dateFOA2018-10-19T14:22:12Z

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