Persistent Link:
http://hdl.handle.net/10150/608923
Title:
The PPK Intelligent Demodulator
Author:
Shi-Yan, Liu; Yao-Jun
Affiliation:
XI NAN ELECTRONIC ENGINEERING INSTITUTE OF CHINA
Issue Date:
1992-10
Rights:
Copyright © International Foundation for Telemetering
Collection Information:
Proceedings from the International Telemetering Conference are made available by the International Foundation for Telemetering and the University of Arizona Libraries. Visit http://www.telemetry.org/index.php/contact-us if you have questions about items in this collection.
Publisher:
International Foundation for Telemetering
Journal:
International Telemetering Conference Proceedings
Abstract:
This paper introduces a PPK intelligent demodulator used in the PCM--PPK (pulse position keying) telemetry system. It describes the basic requirement of the system for the PPK signal demodulator and analyses the insufficiancy of the full-hardware PPK demodulator. It also advances a PPK demodulating scheme based on the TMS32020 digital signal processor and a block diagram of the demodulator, states the method of detecting frame synchronization, analyses the precision of sync-building and gives the way of calculating the miss and error probability of frame sync. The result makes it clear that the demodulator based on TMS32020 has programmable feature for the bit rate and frame synchronization and realizes easily the system demand of the separate demodulating of output signals of the multi-channel receiver and then the synthesis processing of the realtime data.
Keywords:
Telemetry; demodulation of PPK signal
Sponsors:
International Foundation for Telemetering
ISSN:
0884-5123; 0074-9079
Additional Links:
http://www.telemetry.org/

Full metadata record

DC FieldValue Language
dc.language.isoen_USen
dc.titleThe PPK Intelligent Demodulatoren_US
dc.contributor.authorShi-Yan, Liuen
dc.contributor.authorYao-Junen
dc.contributor.departmentXI NAN ELECTRONIC ENGINEERING INSTITUTE OF CHINAen
dc.date.issued1992-10en
dc.rightsCopyright © International Foundation for Telemeteringen
dc.description.collectioninformationProceedings from the International Telemetering Conference are made available by the International Foundation for Telemetering and the University of Arizona Libraries. Visit http://www.telemetry.org/index.php/contact-us if you have questions about items in this collection.en
dc.publisherInternational Foundation for Telemeteringen
dc.description.abstractThis paper introduces a PPK intelligent demodulator used in the PCM--PPK (pulse position keying) telemetry system. It describes the basic requirement of the system for the PPK signal demodulator and analyses the insufficiancy of the full-hardware PPK demodulator. It also advances a PPK demodulating scheme based on the TMS32020 digital signal processor and a block diagram of the demodulator, states the method of detecting frame synchronization, analyses the precision of sync-building and gives the way of calculating the miss and error probability of frame sync. The result makes it clear that the demodulator based on TMS32020 has programmable feature for the bit rate and frame synchronization and realizes easily the system demand of the separate demodulating of output signals of the multi-channel receiver and then the synthesis processing of the realtime data.en
dc.subjectTelemetryen
dc.subjectdemodulation of PPK signalen
dc.description.sponsorshipInternational Foundation for Telemeteringen
dc.identifier.issn0884-5123en
dc.identifier.issn0074-9079en
dc.identifier.urihttp://hdl.handle.net/10150/608923en
dc.identifier.journalInternational Telemetering Conference Proceedingsen
dc.typetexten
dc.typeProceedingsen
dc.relation.urlhttp://www.telemetry.org/en
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