Standard and the improvements achieved in the way of data transmissionĪre described in more detail the process of interoperability certificationĪnd, in connection with that, the entry of TETRA into the North American Also, aīasic overview of the TETRA 1 standard is given while the basic elementsĪnd the principle of its application are described. Share in the world market by sectors, emphasizing the dilemma of itsįurther development at the crossroads after 25 years of existence. Systematize the use of the key TETRA systems in the world and shows its The availability and harmonization of the frequency spectrum. Of this standard, with the activities of ETSI and TETRA MoU in the fight for Results: This article describes the beginnings and historical development Moments of the innovated TETRA 2 standard. The TETRA 1 standard is given as well as the analysis of the characteristic Methods: A description of relevant issues of the origin and development of The activities of ETSI and TETRA MoU in the fight for the availability and This articleĭescribes the beginnings and historical development of this standard, with Which is the system with the application of TETRA standards. Introduction/purpose: For the construction of functional mobile radioĬommunication systems today, the trunking systems of digital mobile radioĬommunications are almost exclusively used, the main representative of
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