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ITU-R BS.1894 - DIGITAL RADIO BROADCAST SERVICE, CAPTIONED RADIO Organization: ITU-R
Date: 2011-05-01
Description: This Recommendation describes mechanisms to support captioned radio broadcast services on the basis of terrestrial digital sound broadcasting systems described in Recommendation ITU-R BS.1114 as well as traditional analogue frequency modulation (FM) system(s).
ETSI - ES 201 980 - DIGITAL RADIO MONDIALE (DRM); SYSTEM SPECIFICATION - V4.1.1 Organization: ETSI
Date: 2014-01-01
Description: The present document gives the specification for the Digital Radio Mondiale (DRM) system for digital transmissions in the broadcasting bands below 300 MHz.
DS/EN 62272-1 CD-ROM - DIGITAL RADIO MONDIALE (DRM) - PART 1: SYSTEM SPECIFICATION Organization: DS
Date: 2004-01-09
Description: This part of 62272 gives the specification for the Digital Radio Mondiale (DRM) system for digital transmissions in the broadcasting bands below 30 MHz.
ETSI - TS 102 820 - DIGITAL RADIO MONDIALE (DRM); MULTIPLEX DISTRIBUTION INTERFACE (MDI) - V4.1.1 Organization: ETSI
Date: 2016-03-01
Description: The present document gives the specification for the link between a Digital Radio Mondiale (DRM) Multiplexer and a DRM Modulator.
ETSI - TS 102 668 - DIGITAL RADIO MONDIALE (DRM); DRM-TMC (TRAFFIC MESSAGE CHANNEL) - V1.1.2 Organization: ETSI
Date: 2014-11-01
Description: The present document gives information how to transport the Traffic Message Channel (TMC) in the Digital Radio Mondiale (DRM) system and provides the references to the associated specifications.
ETSI - TS 101 499 - HYBRID DIGITAL RADIO (DAB, DRM, RADIODNS); SLIDESHOW; USER APPLICATION SPECIFICATION - V3.1.1 Organization: ETSI
Date: 2015-01-01
Description: In respect to previous versions of the present document, hybrid radio provisions have been added to allow a seamless experience for users when consuming radio services delivered by digital radio broadcasting systems (DAB, DRM) or IP or a combination of both.
BSI - BS DD ENV 50204 - RADIATED ELECTROMAGNETIC FIELD FROM DIGITAL RADIO TELEPHONES - IMMUNITY TEST Organization: BSI
Date: 1996-02-15
Description: Recommendations for the immunity of electrical and electronic equipment to electromagnetic fields radiated from GSM (Group Special Mobile) and DECT (Digital European Cordless Telephone) radio systems at 900 MHz and 189 GHz using TDMA (Time Division Multiple Access) techniques.
DS/ENV 50204 - RADIATED ELECTROMAGNETIC FIELD FROM DIGITAL RADIO TELEPHONES - IMMUNITY TEST Organization: DS
Date: 1995-06-16
Description: This standard relates to the immunity of electrical and electronic equipment to the electromagnetic fields radiated from GSM (Group Special Mobile) and the DECT (Digital European Cordless Telephone) radio systems operating at the frequencies 900 MHz and 1,89 GHz using TDMA (Time Division Multiple Access) techniques.
TSE - TS ENV 50204 - RADIATED ELECTROMAGNETIC FIELD FROM DIGITAL RADIO TELEPHONES-IMMUNITY TEST Organization: TSE
Date: 2003-04-14
Description: .This standard relates to immunity of electrical and electrinic equipment to the electromagnetic fields radiated from GSM (Group Special Mobile) and the DECT (Digital European Cordless Telepone) radio systems operating at the frequencies 900 MHz and 1.89 GHz using TDMA (Time Division Multiple Access) tecniques
DS/EN 62272-2 - DIGITAL RADIO MONDIALE (DRM) - PART 2: DIGITAL RADIO IN THE BANDS BELOW 30 MHZ - METHODS OF MEASUREMENT FOR DRM TRANSMITTERS Organization: DS
Date: 2007-05-21
Description: This part of IEC 62272 describes the methods of measurement to assess the performance characteristics of digital modulated radio transmitters in the bands below 30 MHz for sound and/or data broadcasting in the LF, MF and HF bands, and to facilitate the comparison of measurements which are carried out by different personnel.
TIA-102.CAAB - PROJECT 25 LAND MOBILE RADIO TRANSCEIVER PERFORMANCE RECOMMENDATIONS, DIGITAL RADIO TECHNOLOGY C4FM/CQPSK MODULATION Organization: TIA
Date: 2013-02-05
Description: This Standard provides physical layer performance standards under standard conditions for 12.5 kHz channelization digitally modulated radio equipment with a maximum operating frequency of 1 GHz or less in the Private (Dispatch) Land Mobile Radio Services that employ compatible 4 level frequency modulation (C4FM) or compatible differential offset quadrature phase shift keying (CQPSK) or standard simulcast modulations for systems using digital modulation for transmission of voice or circuit switched data compliant with the Um reference point in [102.BAAA], which defines the requirements of both the Physical Layer and the Data Link Layer in the OSI reference model.
TIA/EIA-102.BAEC - PROJECT 25 CIRCUIT DATA SPECIFICATION NEW TECHNOLOGY STANDARDS PROJECT DIGITAL RADIO TECHNICAL STANDARDS Organization: TIA
Date: 2000-06-01
Description: This document provides a detailed specification of the circuit data communication services such that, where these data services are enabled, data connectivity will operate in accordance with the following goals: • Through any Project 25 radio • Across any Project 25 digital radio system • Independent of the particular equipment manufacturer • Adherence to the Common Air Interface • Independent of trunking or conventional system modes
ETSI - TS 102 818 - HYBRID DIGITAL RADIO (DAB, DRM, RADIODNS); XML SPECIFICATION FOR SERVICE AND PROGRAMME INFORMATION (SPI) - V3.1.1 Organization: ETSI
Date: 2015-01-01
Description: The present document defines the XML schema data model for Service and Programme Information (SPI) and methods for delivery by broadcast digital radio - DAB and DRM - and IP. In respect to previous versions of the present document, hybrid radio provisions have been added to allow a seamless experience for users when consuming radio services delivered by digital radio broadcasting systems (DAB, DRM) or IP or a combination of both.
TIA TSB-902 - DIGITAL RADIO TECHNICAL STANDARDS-PUBLIC SAFETY WIDEBAND DATA STANDARDS PROJECT-WIDEBAND DATA SYSTEM AND STANDARDS DEFINITION Organization: TIA
Date: 2001-12-01
Description: This document provides an overview of the standardized set of data communication services such that, where these data services are enabled, data connectivity operates in accordance with the following goals: • Through any compliant wideband 700 MHz radio • Across any wideband compliant 700 MHz digital radio system • Independent of the particular equipment manufacturer • Adherence to the Wideband Air Interface This standard enables interoperability in a wideband radio system using high-speed packet data over wideband data channels in the 700 MHz public safety band plan.
ITU-R REPORT BS.2144 - PLANNING PARAMETERS AND COVERAGE FOR DIGITAL RADIO MONDIALE (DRM) BROADCASTING AT FREQUENCIES BELOW 30 MHZ Organization: ITU-R
Date: 2009-05-01
Description: Introduction Countries around the world are in the process of migrating from analogue to digital broadcasting techniques for both television and radio. This Report looks at sound broadcasting in the bands below 30 MHz.
TIA-102.AACA - PROJECT 25 DIGITAL RADIO OVER-THE-AIR-REKEYING (OTAR) MESSAGES AND PROCEDURES Organization: TIA
Date: 2014-09-10
Description: A Common Air Interface (CAI), defined in [4], allows these SUs to send and receive digital information over a radio channel. Many of the parts of a public safety Land Mobile Radio (LMR) communications system use encryption to protect the information which is sent through the system.
DS/EN 301129 V1.1.2 - TRANSMISSION AND MULTIPLEXING (TM); DIGITAL RADIO RELAY SYSTEMS (DRRS); SYNCHRONOUS DIGITAL HIERARCHY (SDH); SYSTEM PERFORMANCE MONITORING PARAMETERS OF SDH DRRS Organization: DS
Date: 2002-01-15
Description: The present document defines the additional specific performance monitoring functional architecture and requirements to be used for management of Digital Radio Relay Systems (DRRS) which use the Synchronous Digital Hierarchy (SDH).
NATO - STANAG 4212 - NATO MULTI-CHANNEL TACTICAL DIGITAL GATEWAY - RADIO RELAY LINK STANDARDS - ED 2; AMENDMENT 1: 03/23/2001 Organization: NATO
Date: 1993-11-15
Description: The aim of this agreement is to define the characteristics and parameters for digital radio relay equipment when used for inter-operation between trunks networks of different nations via a gateway.
DS/I-ETS 300168 - RADIO EQUIPMENT AND SYSTEMS (RES) - DIGITAL SHORT RANGE RADIO (DSRR) Organization: DS
Date: 1993-10-27
Description: The standard for Digital Short Range Radio (DSRR) applies to equipment designed to operate within the private land mobile radio service in the 900 MHz band.
ETSI - TS 102 371 - DIGITAL AUDIO BROADCASTING (DAB); DIGITAL RADIO MONDIALE (DRM); TRANSPORTATION AND BINARY ENCODING SPECIFICATION FOR SERVICE AND PROGRAMME INFORMATION (SPI) - V3.2.1 Organization: ETSI
Date: 2016-05-01
Description: Within the present document the term "DAB" is used to refer to the Digital Audio Broadcasting standard (ETSI EN 300 401 [3]) and "DRM" is used to refer to the Digital Radio Mondiale standard (ETSI ES 201 980 [6]). In respect to previous versions of the present document, hybrid radio provisions have been added to allow a seamless experience for users when consuming radio services delivered by digital radio broadcasting systems (DAB, DRM) or IP or a combination of both.

1 - 20 of 2,588 results