NORM

Gültig

ÖNORM EN 301712 V 7.4.1

Erscheinungsdatum: 2000 12 01

Digital cellular telecommunications system (Phase 2+) - Adaptive Multi Rate (AMR) speech - ANSI-C code for the AMR speech codec (GSM 06.73 version 7.4.1 Release 1998) (incl. Diskette!!!)

The present document contains an electronic copy of the ANSI-C code for the GSM Adaptive Multi-Rate codec. The ANSI-C code is necessary for a bit exact implementation of the Adaptive Multi Rate speech transcoder (GSM 06.90 [3]), Voice Activity Detection (GSM 06.94 [7]), comfort noise (GSM 06.92 [5]), Discontinuous Transmission (GSM 06.93 [6]) and example solutions for substituting and muting of lost frames (GSM 06.91 [4]).

Allgemeine Information zur ÖNORM EN 301712 V 7.4.1

Format

Digital | 27 Seiten

Sprache

English

Herausgeber

Austrian Standards International

Komitee 001 Information technology

Historie

Eine Übersicht über die Entwicklung der ÖNORM EN 301712 V 7.4.1 von 2000 bis heute.

ÖNORM EN 301712 V 7.4.1

2000 12 01 Norm ÖNORM EN 301712 V 7.4.1, Ausgabe: 2000 12 01

Digital cellular telecommunications system (Phase 2+) - Adaptive Multi Rate (AMR) speech - ANSI-C co...
ÖNORM EN 301712 V 7.3.1

2000 10 01 Norm ÖNORM EN 301712 V 7.3.1, Ausgabe: 2000 10 01

Digital cellular telecommunications system (Phase 2+) - Adaptive Multi Rate (AMR) speech - ANSI-C co...
ÖNORM EN 301712 V 7.2.1

2000 07 01 Norm ÖNORM EN 301712 V 7.2.1, Ausgabe: 2000 07 01

Digital cellular telecommunications system (Phase 2+) - Adaptive Multi Rate (AMR) speech - ANSI-C co...
ÖNORM EN 301712 V 7.1.1

2000 03 01 Norm ÖNORM EN 301712 V 7.1.1, Ausgabe: 2000 03 01

Digital cellular telecommunications system (Phase 2+) - Adaptive Multi Rate (AMR) speech - ANSI-C co...

Häufige Fragen zu ÖNORM EN 301712 V 7.4.1

What is a "Single-User Licence"?

When you purchase a standard from the Austrian Standards webshop (e.g. ÖNORM, ISO), a single-user licence is included as standard. This entitles a single person to use the standard. A multi-user licence is required if several employees need access. It enables company-wide, legally compliant use and sharing of standards.

Find out more about the benefits of multi-user licences

How can I get involved in the further development of this standard?

Standardization thrives on expertise and participation. Anyone interested can play an active role in its further development – for example, by joining the relevant committee or a working group. In this way, you can help shape the content and contribute to advancing the state of the art.

Find out more about getting involved in standardization

How can I manage my standards efficiently?

If you have an extensive portfolio of standards, we recommend using a professional standards management tool. With effects 2.0, you can manage your standards centrally and efficiently. You can optimise your procurement processes and benefit from an integrated information and subscription service. This ensures you are always up to date and never miss any relevant developments.

Find out more about the benefits of effects 2.0

Zuletzt angesehen

ONR CEN ISO/TS 19091

Intelligent transport systems - Cooperative ITS - Using V2I and I2V communications for applications related to signalized intersections (ISO/TS 19091:2019)

ÖNORM EN ISO 1179-2

Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 2: Heavy-duty (S series) and light-duty (L series) stud ends with elastomeric sealing (type E) (ISO 1179-2:2022)

ÖVE EN 50065-1+A1

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 1: General requirements, frequency bands and electromagnetic disturbances

€154.72

exkl. USt.

€170.19

inkl. 10% USt.

Norm

ÖNORM EN 301712 V 7.4.1 - Digital cellular telecommunications system (Phase 2+) - Adaptive Multi Rate (AMR) speech - ANSI-C code for the AMR speech codec (GSM 06.73 version 7.4.1 Release 1998) (incl. Diskette!!!)

Single-User-Lizenz anpassen und kaufen

Language

Classification