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Alfonso 
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Digital Broadcasting for the AM Broadcasting Bands

*
DIGITAL radio mondiale DRM
DIGITAL radio mondiale



o
ETSI DRM-Standard -->Download the Standard -->Search: DRM
o NADIB EUREKA Project 1559 Digital Broadcasting in A.M. Frequency Bands(1996-2000)
o NADIB EUREKA Project 1559 Digital Broadcasting in A.M. Frequency Bands(1996-2000) pdf-file


o RADIATE Radio AM Digital Tests
o QoSAM Quality of Service in the digitised AM bands
o MPEG2 Layer 3 Fraunhofer IIS-A Audio & Multimedia (AMM)
o Centre for RF Propagation and Atmospheric Research (CPAR) QinetiQ

BBC R&D "Digital Radio Mondiale: Finding the right mode for tropical broadcasting" p1019.pdf

BBC R&D White Paper DRM
DRM-Modulation for Radio Amateurs an interesting presentation

Digital Radio Mondiale - Wikipedia, the free encyclopedia

o
Countries

Canada
Chile

Voz Cristiana
China
Czech Republic

Czech Radio, Hradec Králové-Stezery
Radio Prague launches digital test broadcasting on AM - 29-10-2003
France

SKYWAVE 2000 THALES Broadcast & Multimedia (formerly THOMCAST)

TDF Radio

Germany

Bundesforschungsministerium unterstützt Entwicklung des DRM-Standards (16.06.2003)

DRM Deutschland Koordinations - Komitee

Digitaler Rundfunk in Sachsen-Anhalt Digitale MW
Deutsche Welle
Kurzwelle rauschfrei
Infos zu den digitalen Kurzwellensendungen
DeutschlandRadio
SWR
kaufradio Mittelwelle 1485 kHz Berlin

Digitale Lang-, Mittel- und Kurzwelle DTAG
Fraunhofer IIS-A - DRM
Coding Technologies
The DSW (Digital Short Wave) Page of the University Ulm

Fachhochschule Merseburg ---> Digitaler Rundfunk

DRM-Info.de Frequenzen DRM-DX

Arbeitsgruppe "Empfang digitaler Rundfunksignale in Gebäuden und Tunneln" DAB, DVB-T, DRM

ADDX
DRM - Digital Radio Mondiale (1)
Digital Radio Mondiale - 50 Fragen und Antworten zu DRM

AHEAD Nero-Digital
Hungary

Antenna Hungária Rt.
Kuwait

Radio Kuwait
Luxemburg

Broadcasting Center Europe DRM-Transmission
New Zealand

Radio New Zealand International

Radio New Zealand purchases DRM capable Short-Wave Transmitter from Thales. [28 September 2004]
Russian Federation

DRM broadcasting in Russia

RTRN
South Africa

Southern African Digital Broadcasting Association
Spain

Universidad del País Vasco Bilbao
The Netherlands

Radio Netherlands -->DRM RN presents the Test Transmissions Schedule and Latest News
UK

BBC

Merlin Communications International (part of the Vosper Thornycroft Group)

VT Merlin Digitalisation Programme

Digital Radio Tech

DRMradio
Vatican

Radio Vatican

o
DRM Chip Sets

EUREKA project E!2390 - DIAM Development of a System-On-Chip Platform which will enable Semiconductor Houses to provide Integrated Circuit and Consumer Manufacturers with a First Range of Digital AM Receivers. EUREKA

RadioMondo is funded by The German Federal Ministry of Education and Research (bmb+f).

ATMEL
MICRONAS GmbH

o
DRM Receiver

DRM - progress on the receiver front (2002)
Receivers for DRM

Professional PC based receiver for DRM


THALES Broadcast & Multimedia
SKYWAVE 2000 Digital Reference Receiver TSW 1002D

BBC's Monitoring Receiver BBC Research & Development

Roke Manor Research Ltd. (U.K.) Advanced_Digital_Receiver Technology



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DRM Consumer Receiver

1st Generation
Coding Technologies AFG-Elektronik GmbH more information
2nd Generation
DRM Receiver 2010 Manual DRM 2010 (German) MAYAH Communications GmbH [Mai 2004]

ct's USB Receiver Digital World Traveller 199 € + VAT German [Sept.2004]

NewsBox DRM Radio

STARWAVES DRM und DAB Digitalradio --> Prelude



* DRM Software Radio

FhG Software Radio AOR(UK) DRM down converter by Sat-Service Schneider

* DRM Software

DRM Software Radio Project

Down-converter IF - Modem Input 12 kHz

DRM down converter by Sat-Service Schneider

Modification of various receivers

Yacht Boy 400 ---> general information about the YB400

Empfangsanalyse-Tool von Carsten Knütter

Dream Open-Source Software Implementation of a DRM-Receiver by TU Darmstadt Volker Fischer

[url]http://drm.sourceforge.net/[/url]

Software Implementation of a Digital Radio Mondiale (DRM) Receiver, Part I (Framework)
Frequency Synchronization Strategy for a PC-based DRM Receiver
Open-Source Implementation of a Digital Radio Mondiale (DRM) Receiver

Down-converter schematic IF - Modem input
AudioCoding.com

Compiling of DREAM.exe

Dream's Installation instructions

Dream's Download

Installation Support look to the Public Forum Help or Open Discussion

OS: Windows XP Home SP2

Software:

MS Visual C++ 6.0 Installation on Windows XP SP2
Service Pack 5

SSE Pack

QT



Receiving with DREAM

ADDX DRM-Empfang mit der Dream-Software

Transmitting with DREAM


Receiver with 12 kHz IF Output

WiNRADiO G303 Receiver and DRM WR-G303i receiver is a Software Defined Receiver (SDR)

Ten-Tec RX-350D

TEN-TEC RX320D PC controlled SW Receiver with additional IF-Output 12 kHz

DRM Empfangssystem der FH Konstanz using DREAM

Broadcast Partners DRM tuner Multi-channel DRM receiver kit

DF9CY - DRM Demo Receiver

Der DRM-Empfänger von Elektor (März 2004)

DRM Empfänger ELEXS


Modification of Receivers

OH2GAX DRM Rx

ON5QC Récepteur DRM

Dave's Homemade Tube Radio Page DRM Rx with Tube

FineWare: Experimenting with DRM

DRM™ - Digital Radio Mondiale - Reception in New Zealand

Modify the ICOM IC-735 HF-Transceiver for DRM reception

DRM modification - FT-897

DRM - ATS 909 Sangean mod

DRM Starterkit der Zeitschrift Funkamateur
Bausatz für einen Experimentier-RX zum Empfang von RTL im 49-m-Band.
Forum DRM-Starterkit ---> Eigene Erfahrungen

Empfängerumrüstung
Charly H. Hardt Ihr Weltempfänger-Spezialist
SAT-Service Schneider DRM Products

*
DRM Reception Analyzing

DRMcalc

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DRM Transmission Schedule

DRM Discoverer

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DRM Campus Radio in Germany

biteXpress: Das digitale Campusradio der Uni-Erlangen auf 15,896 MHz LIKE

bit eXpress

Georg-Simon-Ohm-Fachhochschule Nürnberg
Campus Radio : Test für digitales Lokalradio auf Kurzwelle in einer Großstadt
Sender
Empfänger 26 MHz Bauanleitung für 26 MHz- RX Front End
Betrieb der Sender 26,000 MHz und 26,012 MHz

o
DRM SW Transmitters

THALES Broadcast & Multimedia

RIZ

*
DRM Transmitting Sites

Deutsche Welle Sines (Portugal), Trincomalee (Sri Lanka)

Radio Netherlands Bonaire (Netherlands Antilles)

Radio Canada International Sackville

T-MediaBroadcast (Germany)

Berlin
Burg Digitaler Rundfunk in Sachsen-Anhalt Digitale MW
Jülich
Wertachtal

Merlin's transmitter site in Rampisham (UK)

BBC Thailand Relay Station

RTRN (Voice of Russia)
Taldom

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DRM Encoder/Multiplexer

CIRRUS

o
DRM Content Server

FhG Content Server

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DRM Modulator/RF-Exciter

STRATUS

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DRM-MDI Multiplex Distribution Interface

PROFline

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Simulcast

Simulcast-Betrieb: gleichzeitiges Ausstrahlen analoger und digitaler Signale in einem Kanal oder mehreren Kanälen

MCS Multiple Channel Simulcast

SCS Single Channel Simulcast



*
Books

DRM's Broadcasters' User Manual

DRM-Empfangspraxis

OFDM Transmission and HF Amateur Radio

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SWDV Short Wave Digital Voice

SWDV Short Wave Digital Voice: Ein OFDM Softwaremodem zur Sprach- und Datenübertragung im Kurzwellen-Bereich für Macs, Win98, WinNT, Win2000 und WinXP über die PC Soundkarte (kein DRM-Standard)

Further Systems for Digital Radio Broadcasting Transmission

o
HD Radio™

iBiquity Digital Corporation USA Digital Radio

August 12, 2002 - iBiquity Digital Corporation, the sole developer of In-Band On-Channel (IBOC) digital AM and FM broadcast technology in the United States, announced today the unveiling of its new trademarked brand name for its IBOC digital AM/FM technology—HD Radio™.

ALPS HD RadioTM Front-End Tuner TDGA 1 TDGB2
Digital Broadcasting for the FM Band

o Use of DRM Modulation in the FM Band, why not?

- huge capacity of 20 kHz channels
- existing antenna systems

- linear TX is needed

- DRM receiver is needed for 87-108 MHz, additional frequency conversion 10,7 MHz --> 455 kHz or 12 kHz

o iBiquity Digital Corporation

In-Band On-Channel Digital Audio Broadcast (IBOC DAB)

IBOC DAB Technology called iDAB™


Digital Satellite Radio

Reception
Line-of-Sight (LOS) the receiving antenna must have a direct LOS to the satellite
in-door(in-building) reception
Interference
ground-based repeater system

o WorldSpace Corporation
digital audio broadcasting service via satellite
Frequency Band: L-Band 1467 to 1492 MHz
Modulation: QPSK
Audio Coding: MPEG-2 Layer 3
Audio Channels:
Satellites: three, AfriStar, AsiaStar and AmeriStar, in geostationary orbit
Coverage areas: Africa, Asia, South and Central America
Terrestrial Repeaters: yes
RX chip sets: Intermetall, STMicroelectronics
WS Radios: AGF, AMI, BPL, Hitachi, JOY EAR, JVC, Panasonic, Polytron, Sanyo
Antennas:
o WorldSpace Foundation
o Fraunhofer IIS-A - Digital Audio Broadcasting - Projects - WorldSpace
o STARMAN chipset by ST



o XM SATELLiTE Radio
digital audio broadcasting service via satellite
Frequency Band: S-Band 2332.5 to 2345.0 MHz
Modulation:
Audio Coding: AAC+SBR audio coding (CT-aacPlus)
Audio channels: 100
Satellites: two, "Rock" and "Roll", in geostationary orbit
Coverage area: USA
Terrestrial Repeaters: yes
RX chip sets: STMicroelectronics
XM Radios: ALPINE, Audiovox Corporation, Delphi-Delco, Pioneer, Sony,
Antennas: TERK, Pioneer, antenna specialists

Fraunhofer IIS-XM Radio
Neural Audio, Inc
mp3PRO

XM chip set by ST

o SIRIUS Satellite Radio

100 channel audio entertainment service

Agere Systems


o S-DAB


o Global Radio

3 satellites to cover Europe, MPEG-AAC

o ADR Astra Digital Radio

ADR Astra Digital Radio

Updated 21. Januar 2005.
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