Description of the TETRA 1 technology and standard for modern digital trunking systems of functional mobile radio communications

Vojnotehnički Glasnik

卷:69

Petar Jovanoski¹  Slađan M. Svrzić² 

[1] EVN Macedonia, Skopje, Republic of North Macedonia;

[2] Tesla Systems Ltd, Belgrade, Republic of Serbia;

关键词: mobile radio communications-mr;    professional mobile radio communication system-pmr;    analog trunking;    digital trunking;    tdma;    radio-air interface;    digital trunking system of mobile radio communications-tetra;    etsi;   

DOI  :  10.5937/vojtehg69-30858

来源: DOAJ

【 摘 要 】

Introduction/purpose: Since the end of 1995, when TETRA MoU promotedthe new TETRA Standard within ETSI, tentatively called TETRA 1, itquickly began to be used, almost exclusively, for the construction ofFunctional UHF digital trunking systems for mobile radio communications.Methods: A description of the relevant issues from the TETRA 1technology standards and an analysis of existing specifications, with amore detailed presentation of the radio interface.Results: This article highlights the numerous advantages that radiosystems based on the TETRA Standard have in relation to the Functionalsystems of analog trunking of mobile radio communications, and gives anoverview of the basic package of Specifications for system implementationbased on the TETRA Standard 1. It describes the interfaces used in thesystem with a special reference to the description of the radio interface,organized by TDMA, and the method of integration of voice and datatransmission. The organization and the basic elements of the TETRAnetwork infrastructure are presented as well as those of the final user'sequipment, followed by the analysis of possible practical architectures ofmobile radio communication networks based on that standard.Conclusion: After the general descriptions of technology, organization, andarchitecture, the following are presented: the basic concept of theorganization of TETRA 1 network use, the general principle of organizationof mobile participants' connections and the basic elements of the TETRA network as well as the architecture and topology of the TETRA 1 networkconstruction.

【 授权许可】

Unknown