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Цифровизация FM диапазона европейских и евроазиатских стран для нужд радиовещания Андрей Карпий Москва – Х II конгресс НАТ 18 -2 1 ноября 200 8 года. Содержание. Вводная часть

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FM II 18-21 2008


  • . DAB, DRM+, FM Extra HD Radio. , ?

  • HD Radio

  • HD Radio

  • ? ?


1

DAB+ , ,

!:

!

DAB+ , FM- . ? 10-15 !

.

  • !

  • . , !


FM

FM

FM , ..

F!

80% FM, UK !

FM,

FM-Radio !

FM

3 :


FMEXTRA . FM .

1 Broadcast Partners FM 200 50 . , D + . RDS .

6000 . 2. .

,

. (Aruba), . FM eXtra . .


FM DRM+ IRT.

- (DRM), , DRM , , DW , . DRM DRM+ ( DRM FM). DRM+ . - . .


HD Radio, FM , . , Ibiquity, ,, , , . HD Radio , . , , , , , , , , , , , , . HD Radio . HD Audi,BMW, VW, Toyota, Lexus, Volvo, Opel, Landrover, Jaguar, !

, HD Radio !


HD Radio

1. 2. 3. 4. 5.

CZECH REPUBLIC

UKRAINE (w/Test Authority)

CANADA

POLAND

SWITZERLAND (w/Test) Authority

USA

GERMANY

AUSTRIA

CHINA

CARIBBEAN

BOSNIA

MEXICO

VIETNAM

PANAMA

PHILIPPINES

COLOMBIA

THAILAND

NIGERIA

INDONESIA

BRAZIL

CHILE

URUGUAY

ARGENTINA

NEW ZEALAND


FM


FM :FM HD-RADIO

2006 Ruoss AG/RadioSunshine HDRadio .

, . Swiss Office of Communications


88.0 MHz, Robe, Sunshine -

97.10 M, . Lucerne

88.0 97.1

Sunshine

1)Sunshine 48kbs

2)NRJ 48kbs

3) Comedy23 kbs

4)PAD 11.5 kbs

: Hybrid () 125

,


FM

FM-HD-Radio

Headroom for indoor not included !

88.0 MHz

. -

:Digital FM- , .

Digital


()

()

88.0 MHz

( , )

? !


Radio Sunshine. 100

, FM , HDRadio !

,

:


:14 100%

(CCIR )

, ! (2-3 80% , 5-7 >95% )


Runway 04

TX Robe

Swiss Air Force Base Emmen


:

, HD Radio :

-

- RDS-AF

-

-

-

- 100/300Hz 400Hz

: +/- 200Kz FM ? :

, - +\- 200kHZ , FM .

, HD , 2000 , . !

HD .

-:


Lucerne

?

, , HD-Radio OFDM Signal


-

DAB- FM, Philips MCB

Sanyo DC-DA 1000

Sony Ericcsson K 600

JVC-KR1

( , RX )


DAB/FM Radio

Nozema study ref rx , closest to ITU 412-9 Sanyo DC-DA 1000

Sony Ericcsson Cellphone

JVC KR1 Car Radio

Source:BAKOM-Nozema RX-Study 2002, >56dBSNR only

1: FM !

1000 !

( 200kHZ , )

Total HD Radio system performance limit is given by the selected min. receiver performance at +/-200kHZ !

,

(17 Receivers )


CAR

I

CAR

II

Home-Stereo

I

Home

Stereo

II

New Walk-Radio FM/DAB

New

Cellphone

Old

Mini-

Portable

Old

walkradio

Portable

FM

HD-OFF

56

56

69

68

54

53

47

47

HD-ON

56

55

67

62

52

51

46

46

2: !

All SNR Values in dBA

R-Rec 415-2 and R-REC- 562-3, Rec. ITU-R BS.468 :

\ .

( 06)

( RDS-AF )

Receiver Sample not Representative ! Some Receivers degrade with High Input-Level.


2008

:

FM-HD-Radio

  • (Heidelberg) : 45 000 Watt erp

  • !

    - Content: - Regenbogen

    - Regenbogen HD 1

    - Regenbogen Gold HD2

    - Regenbogen Comedy HD3

    - PAD ( )

  • T-Systems

  • (ON/OFF of HD-Radio), (Mannheim)


FM-HDRadio

:

  • , . , FM HD !

  • (Klassik Radio, Antenna Bayern and Radio Ton) !!!


Ca. 80 km

Ca. 80 km

Ca. 90 km

Source:

FM-HDRadio


FM-HDRadio

:

  • 3 : !

  • - !

  • 6 1 . !!!

  • .

    ! ?


Bhlerzimmern

Bhlerzimmern

14

Ramsbach

14

Ramsbach

Veinau

Veinau

16

16

13

Altenhausen

Tngental

13

Altenhausen

Tngental

Matheshrlebach

17

17

17

Matheshrlebach

18

18

11

Sulzdorf

11

Sulzdorf

Hessental

Hessental

HD off

HD on

Samples taken EAST of Schwbisch Hall

HD-Radio

HD ON HD OFF


:

HD-Radio

  • ( )

    100 !

  • FM , .

  • FM ( ),


FM !

, ?

  • , !

    : ( EU)

  • /

  • /

  • -

  • -


/FM :


+10dB +20dB

+10dB +10dB

-15dB - 7dB

+8dB - 6dB

-300kc +400kc

-300kc +300kc

-100kc + 200kc

-300kc +200kc

-, ITU-412-9 !

HDRadio !

( !)


A

B

A

B

Digital

Signal

Digital

Signal

FM-HD-Radio ?

?

+ ()

10dB/Div

HD-Hybrid

SIGNAL

(DESIRED)

ANALOG

FM SIGNAL

(UNDESIRED)

ANALOG

FM SIGNAL

(UNDESIRED)

ANALOG

FM SIGNAL

(UNDESIRED)

0 kHz

-200 kHz

+200 kHz

-300 kHz

-100 kHz

+100 kHz

+300 kHz

, HD , HD Radio !


88,0

97,1

GPS

88,0

90,0

88,0

90,0

HD-Exciter

Ev. with PA

Exporter

XPi-10

FM-Exciter

GPS

Processing

Distribution

FM-PA

88,0

90,0

HD?

HD-Radio

.

digital distribution

exisitng distribution


HD-Exciter

EXGINE

HD-Exciter

EXGINE

Exporter

XPi-10

IP - Switch

IP - Switch

HD-Exciter

EXGINE

HD-Exciter

EXGINE

HD

255

. !

(luxury)

1 EXPORTER

IP (UDP)

TCP/IP

IP (UDP)

IP (UDP)

250400kbps IP


?

EHDRA = European HD-Radio Alliance :

!

FM-HDRadio

- 09.2007

- > 50 2008

- Newsletter

EHDRA :

  • HD-Radio

    - CEPT-ECC-ITU

  • FM-HDRadio

  • EHDRA!


/

. :

  • FM

  • ,

  • FM

  • ,


/ !

, . .

( ) . , ! , , , , ! , . , , , , !


BMW RX - FM-DAB-HD Radio

!

!

?

!

38


?

: 02098, . , . , 2

./: +38 (044) 205-48-55

I

.: +38 050 328-32-32

[email protected]

.: +38 097 354-49-03

[email protected]

: 119049, . , , 7, 24.

./: +7 (495) 230-23-62.

: +7 (905) 798-83-79

[email protected]

!


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