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UIT-R TG6/7

Parámetros de planificación para radiodifusión digital en frencuencias inferiores a 30 MHz

Resultados :63 documentos
Resultados :  1 - 2  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Fecha Origen Título Cuestiones
[ 63 ]  
 
2002-10-28 BRSGD   Preliminary Annexes to Chairman's Report     N/A (no se aplica)  
[ 62 ]  
 
2002-09-12 N/A (no se aplica)   Final List of Participants - Task Group 6/7     N/A (no se aplica)  
[ 61 ]  
 
2002-09-10 BRSGD   List of documents issued     N/A (no se aplica)  
[ 60 ]  
 
2002-09-09 United States of America   Measured RF-protection ratios for digital sound broadcasting in the MF band using the IBOC DSB system     223/10  
[ 59 ]  
 
2002-09-06 WP 6E   Liaison statement to WP 1A and TG 6/7 - Draft revision of Recommendation ITU-R SM.1541 - Annex 7     N/A (no se aplica)  
[ 58 ]  
 
2002-09-06 WP 6E   Liaison statement to WPs 1A, 7D, 8A, 8B, 9C and TG 6/7 - Response to Liaison statement to WP 6E and TG 6/7 concerning compatibility between radiocommunication systems and high data telecommunication systems using electricity power supply or telephone distributing wiring (ITU-R Q. 221/1)     221/1, 32/6  
[ 57 ]  
 
2002-09-05 India (Republic of)   Digital broadcasting in band 7 (HF) in the tropical zone     N/A (no se aplica)  
[ 56 ]  
 
2002-09-03 Chairman, WP 3L   Liaison statement to Task Group 6/7 - Concerning - HF propagation prediction methods for digital broadcasting     N/A (no se aplica)  
[ 55 ]  
 
2002-09-02 Digital Radio Mondiale (DRM)   Revision of calculated RF-protection ratios for digital sound broadcasting (DRM) in the broadcasting bands below 30 MHz     223/10  
[ 54 ]  
 
2002-08-26 Japan   Protection requirement of HF broadcasting against interference from radiation by wired telecommunication systems     32/6  
[ 53 ]  
 
2002-08-21 BR Secretariat   Status of texts of Study Group 6, its Working Parties and Task Groups     N/A (no se aplica)  
[ 52 ]  
 
2002-08-15 NDR   Determination of required power reduction for digital sound broadcasting from existing RF protection ratios     223/10  
[ 51 ]  
 
2002-08-06 WP 1A   Use of out-of-band and spurious domains     N/A (no se aplica)  
[ 50 ]  
 
2002-07-31 WP 1A   Liaison statement to WP 6E and TG 6/7 concerning compatibility between radiocommunication systems and high data telecommunication systems using electricity power supply or telephone distributing wiring (ITU-R Q.221/1)     N/A (no se aplica)  
[ 49 ]  
 
2002-07-31 WP 1A   Liaison statement to Working Party 6E and Task Group 6/7 - Draft revision of Recommendation ITU-R SM.1541 - Annex 7     N/A (no se aplica)  
[ 48 ]  
 
2001-09-17 WP 3L   Liaison statement to TG 6/7 and WP 9C concerning HF propagation prediction methods     N/A (no se aplica)  
[ 47 ]  
 
2001-09-17 WP 8B   Liaison statement to Task Group 6/7 - Technical characteristics of systems in the aeronautical radionavigation and aeronautical mobile services in relation to sharing criteria with digital broadcasting     223/10  
[ 46 ]  
+Corr.1 
2002-09-10 Chairman, SG 6   Report of the fifth meeting of Study Group 6     N/A (no se aplica)  
[ 45 ]  
 
2001-09-17 WP 9C   Liaison statement to TG 6/7 - Information to develop sharing methods that apply between digital broadcasting and fixed service     N/A (no se aplica)  
[ 44 ]  
(Rev.1) 
2001-09-17 Chairman, TG 6/7   Report of the third meeting of Task Group 6/7 (Geneva, 11-13 Mars 2002)     N/A (no se aplica)  
[ 43 ]  
 
2001-09-17 Chairman, SG 6   Request for review of Questions in force     N/A (no se aplica)  
[ 42 ]  
 
2001-09-17 BRSGD   List of documents issued     N/A (no se aplica)  
[ 41 ]  
 
2001-09-17 United States of America   IBO DSB system - Ability to meet service requirements     N/A (no se aplica)  
[ 40 ]  
 
2001-09-17 United States of America   Digital sound broadcasting (DSB) below 30 MHz     N/A (no se aplica)  
[ 39 ]  
 
2001-09-17 United States of America   Laboratory and field testing of the IBOC Digital Sound Broadcasting ("DSB") system operating below 30 MHz     N/A (no se aplica)  
[ 38 ]  
 
2001-09-17 United States of America   Status of introduction of Digital Sound Broadcasting (DSB)     N/A (no se aplica)  
[ 37 ]  
 
2001-09-17 Digital Radio Mondiale   Update on minimum usable field strengths for digital sound broadcasting (DRM) in frequency bands below 30 MHz     N/A (no se aplica)  
[ 36 ]  
 
2001-09-17 Digital Radio Mondiale   Calculated RF-protection ratios for digital sound broadcasting (DRM) in the broadcasting bands below 30 MHz     N/A (no se aplica)  
[ 35 ]  
 
2001-09-17 BR, Secretariat   Status of texts of Study Group 6, its Working Parties and Task Group     N/A (no se aplica)  
[ 34 ]  
 
2001-09-17 Chairman, WP 3L   Response to Liaison statement from Task Group 6/7 on planning parameters for digital broadcasting at frequencies below 30 MHz     N/A (no se aplica)  
[ 33 ]  
 
2001-09-17 Japan   Necessity of worldwide unified requirement for the reception environment to protect HFBC against xDSL and PLC     N/A (no se aplica)  
[ 32 ]  
 
2001-09-17 Director, BR   Assessment of performance of analogue HF broadcast in the presence of noise and of potential interference from other HFBC transmissions     N/A (no se aplica)  
[ 31 ]  
 
2001-09-17 Chairman, SG 3   Report of the fourth meeting of Study Group 6     N/A (no se aplica)  
[ 30 ]  
 
2001-09-17 WP 9C   Liaison statement to Task Group 6/7- Sharing methods that apply between digital broadcasting and the fixed service     N/A (no se aplica)  
[ 29 ]  
(Rev.1) 
2001-09-17 Chairman, TG 6/7   Preliminary Report of the second meeting of Task Group 6/7 (17-19 September 2001)     N/A (no se aplica)  
[ 28 ]  
 
2001-09-17 WP 8A   Liaison statement to TG 6/7 - Sharing methods that apply between digital broadcasting and the aeronautical radionavigation, fixed and mobile services     N/A (no se aplica)  
[ 27 ]  
 
2001-09-17 SG 6   Proposal for a new category of texts of Study Group 6 to be used as guides to its Recommendations     N/A (no se aplica)  
[ 26 ]  
 
2001-09-17 WP 6Q   Liaison to all WPs of ITU-R SG 6 and to ITU-T SG 15 - Call for proposal for a common file format for the exchange of video material in file format and for the availability of software to manage and display on a computer monitor the video part of a TV or multimedia signal     N/A (no se aplica)  
[ 25 ]  
 
2001-09-17 WP 6E   Liaison statement to Task Group 6/7 on planning parameters for digital sound broadcasting in the HF bands allocated to the broadcasting service for the Tropical Zone     N/A (no se aplica)  
[ 24 ]  
 
2001-09-17 TG 6/7   Sharing considerations - Report of Sub-Working Group 3     N/A (no se aplica)  
[ 23 ]  
 
2002-07-31 BRSGD   List of Documents issued     N/A (no se aplica)  
[ 22 ]  
 
2001-09-17 Japan   Receiver intrinsic noise for estimation of the minimum usable field strength     N/A (no se aplica)  
[ 21 ]  
 
2001-09-17 DRM - Digital Radio Mondiale   Calculated RF-protection ratios for digital sound broadcasting (DRM) in the broadcasting bands below 30 MHz     N/A (no se aplica)  
[ 20 ]  
 
2001-09-17 BR, Secretariat   Status of texts of Study Group 6, its Working Parties and Task Group     N/A (no se aplica)  
[ 19 ]  
 
2001-09-17 DRM (Digital Radio Mondiale)   Minimum usable field strengths for digital sound broadcasting (DRM) in frequency bands below 30 MHz     N/A (no se aplica)  
[ 18 ]  
 
2001-09-17 Chairman, SG 6   Updated proposal for treatment of all the questions of Study Group 6     N/A (no se aplica)  
[ 17 ]  
(Rev.1) 
2001-09-17 Chairman, WP 3L   Response to liaison statement from Task Group 6/7 - Planning parameters for digital broadcasting at frequencies below 30 MHz     N/A (no se aplica)  
[ 16 ]  
 
2001-09-17 WP 8B   Liaison statement to Task Group 6/7 - Response to liaison statement from Task Group 6/7 regarding the sharing methods that apply between digital broadcasting and the aeronautical radionavigation, fixed and mobile services     N/A (no se aplica)  
[ 15 ]  
 
2001-09-17 Chairman, SG 6   Report of the meeting of Study Group 6     N/A (no se aplica)  
[ 14 ]  
 
2001-09-17 WP 6E   Liaison statement to TG 6/7 - Draft Recommendation YYY (WRC-03) - RF protection ratios associated with digital emissions in the HF bands allocated exclusively to the broadcasting service     N/A (no se aplica)  
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Actualizado el : 2002-10-28