IEC 62104 pdf download – Characteristics of DAB receivers

IEC 62104 pdf download – Characteristics of DAB receivers

IEC 62104 pdf download – Characteristics of DAB receivers
1 scope
This International Standard describes the digital audio broadcasting (DAB) receivercharacteristics for consumer equipment intended for terrestrial and cable reception operating inband Ill and L-band and for satellite reception in L-band.Dedicated receivers for specificapplications are not within the scope of this standard.
2Normative references
The following referenced documents are indispensable for the application of this document.Fordated references,only the edition cited applies. For undated references,the latest edition ofthe referenced document (including any amendments) applies.
IEC 60169-10,Radio-frequency connectors – Part 10: RF coaxial connectors with innerdiameter of outer conductor 3 mm (0,12 in) with snap-on coupling – Characteristic impedance50 ohms (Type SMB)
IEC 60169-24,Radio-frequency connectors – Part 24:Radio-frequency coaxial connectors withscrew coupling, typically for use in 75 ohm cable distribution systems (Type F)
IEC 60315-1,Methods of measurement on radio receivers for various classes of emission -Part 1: General considerations and methods of measurement including audio-frequencymeasurements
lEC 60315-4,Methods of measurement on radio receivers for various classes of emission -Part 4: Receivers for frequency-modulated sound-broadcasting emissions
IEC 60958-3,Digital audio interface – Part 3: consumer applications
IEC 61606,Audio and audiovisual equipment – Digital audio parts – Basic methods ofmeasurement of audio characteristics
IEC 61937,Digital audio — Interface for non-linear PCM encoded audio bitstreams applying lEC60958
IEC 61938,Audio,video and audiovisual systems – Interconnections and matching values –Preferred matching values of analogue signals
IEC 62105,Digital Audio Broadcasting system – Specification of the receiver data interface(RDI)
ISO/IEC 11172-3, Information technology – Coding of moving pictures and associated audio fordigital storage media at up to about 1,5 Mbit/s – Part 3: Audio
ISO/IEC 13818-3,Information technology – Generic coding of moving pictures and associatedaudio information – Part 3: Audio
ETSI ETS 300 401,Digital Audio Broadcasting to mobile,portable and fixed receivers (DABsystem standard)
ETSI TR 101496-2,Digital Audio Broadcasting system (DAB) – Guidelines and rules ofimplementation and operation — Volume 2: System feature
ETSI TS 101 757,Digital Audio Broadcasting System (DAB) – Conformance testing for DABaudio
ITU-T Recommendation 0.151,Error performance measuring equipment operating at theprimary rate and above
cOST 207,Digital Land Mobile Radio Communications – coST 207,Commission of theEuropean Communities,Final Report,14 March 1984 -13 September 1988,Office for OfficialPublications of the European Communities,Luxembourg,1989
3 Terms and definitions
For the purposes of this document, the following definitions apply. Other definitions,abbreviations and symbols are solely related to DAB unless stated otherwise.
DAB receiver
receiver intended to receive and decode programmes transmitted according to the DABsystem specification EN 300 401
NOTE Figure 1 shows an example of a functional block diagram of a DAB Receiver according to ETSIETs 300401 (for information only)-
minimum requirement
lowest value that a DAB receiver should fulfil in order to be called a DAB receiver. It takes intoaccount low-cost receivers