Persistent Link:
http://hdl.handle.net/10150/611673
Title:
An Advanced Digital Ranging and Telecontrol Apparatus
Author:
Hua, Zhong-Han
Affiliation:
Beijing University of Aeronautics and Astronautics
Issue Date:
1994-10
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:
An earth station apparatus and its technical specificities and components are described in this article. Which is used for locating and telecontrol of flying objects. The pseudo-random spread spectrum system compatible with GPS is used in measuring the distance and velocity of moving-targets. The ranging and range-rate measuring signals and telecontrol signal are included in up link. The CDMADS, GLOD code are used for ranging and range-rate measuring. The GLOD code rate varies from 1 Kbps to 2.048 Mbps in step 1 bit. The subcarrier modulation systems of telecontrol are PSK, FSK, MFSK and High alphabet modulation. The frequency of subcarrier varies from 1 KHz to 1 MHZ in step 1 Hz. The rate of instruction code varies from 50 bps to 38.4Kbps in step 1 bit. The modulation indexes varies from 0.7 to 2 in 16 steps. The polarization diversity technique of digital symmetical common mode and differential mode loops are applied in down link receiver. It is used for demodulation of back signal, ranging and range-rate measuring signal and A, E error signal used by track system. The digital technique and modularization bus technique are used throughout the apparetus. All modules in apparatus and their principle are discussed in thes article.
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.titleAn Advanced Digital Ranging and Telecontrol Apparatusen_US
dc.contributor.authorHua, Zhong-Hanen
dc.contributor.departmentBeijing University of Aeronautics and Astronauticsen
dc.date.issued1994-10-
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.abstractAn earth station apparatus and its technical specificities and components are described in this article. Which is used for locating and telecontrol of flying objects. The pseudo-random spread spectrum system compatible with GPS is used in measuring the distance and velocity of moving-targets. The ranging and range-rate measuring signals and telecontrol signal are included in up link. The CDMADS, GLOD code are used for ranging and range-rate measuring. The GLOD code rate varies from 1 Kbps to 2.048 Mbps in step 1 bit. The subcarrier modulation systems of telecontrol are PSK, FSK, MFSK and High alphabet modulation. The frequency of subcarrier varies from 1 KHz to 1 MHZ in step 1 Hz. The rate of instruction code varies from 50 bps to 38.4Kbps in step 1 bit. The modulation indexes varies from 0.7 to 2 in 16 steps. The polarization diversity technique of digital symmetical common mode and differential mode loops are applied in down link receiver. It is used for demodulation of back signal, ranging and range-rate measuring signal and A, E error signal used by track system. The digital technique and modularization bus technique are used throughout the apparetus. All modules in apparatus and their principle are discussed in thes article.en
dc.description.sponsorshipInternational Foundation for Telemeteringen
dc.identifier.issn0884-5123-
dc.identifier.issn0074-9079-
dc.identifier.urihttp://hdl.handle.net/10150/611673-
dc.identifier.journalInternational Telemetering Conference Proceedingsen
dc.typetexten
dc.typeProceedingsen
dc.relation.urlhttp://www.telemetry.org/en
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