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UIT-R JTG4567

Groupe d'action mixte 4-5-6-7

Resultats:32 documents
Résultats :  1 - 2  - Suivant Next
Contributions  [ Source: Japan ]   Documents / Contributions
 
Numéro 
Date Source Titre
[ 628 ]  
 
2014-07-11 Japan   Proposed revisions to workind document towards preliminary draft CPM text for WRC-15 agenda item 1.1    
[ 627 ]  
 
2014-07-11 Japan   Further considerations on 3 400-4 200 MHz and 4 400-4 900 MHz frequency bands under WRC-15 agenda item 1.1    
[ 626 ]  
 
2014-07-11 Japan   Proposed updates of Annex 2 of Joint Task Group Chairman's Report    
[ 625 ]  
 
2014-07-11 Japan   Proposed modification to the preliminary draft new Report ITU-R RS.[EESS 1.4GHZ]    
[ 411 ]  
 
2014-02-05 Japan   Proposed modifications to working document towards draft CPM text on satellite issues in 3 400-4 200 and 4 500-4 800 MHz bands    
[ 410 ]  
 
2014-02-05 Japan   Proposed texts to "Proposed working document towards draft CPM Report on satellite issues" in Attachment 5 of Annex 7 of Joint Task Group 4-5-6-7 Chairman's Report    
[ 409 ]  
 
2014-02-05 Japan   Proposed modifications to working document towards a preliminary draft new Report ITU-R [C-BAND DOWNLINK]    
[ 408 ]  
 
2014-02-05 Japan   Proposed modification to the working document towards a preliminary draft new Report ITU-R RS.[EESS 1.4GHz]    
[ 407 ]  
 
2014-02-05 Japan   Proposal for a new annex of the working document towards a preliminary draft new Report ITU-R M./BT.[IMTDTTBSHARECOMPAT] - Sharing and compatibility studies between the DTTB system C (ISDB-T) and IMT in the 470-694/698 MHz frequency band    
[ 406 ]  
 
2014-02-05 Japan   Update of sharing studies on the working document towards a draft new Report ITU-R [C-band downlink] - Sharing studies between IMT-Advanced systems and geostationary satellite networks in the fixed-satellite service in the 3 400-4 200 MHz frequency band in the WRC study cycle leading to WRC-15    
[ 405 ]  
 
2014-02-05 Japan   Proposed modifications to working document towards a preliminary draft CPM text on compatibility studies between science services and IMT systems in the 1.4 GHz band    
[ 404 ]  
 
2014-02-05 Japan   Proposed modification to the working document towards a preliminary draft new Report ITU-R RA.[RAS-IMT]    
[ 403 ]  
 
2014-02-05 Japan   Proposed modifications to "Working document towards a preliminary draft new Report relating to the coexistence between IMT systems and BSS systems in the frequency band 1 452-1 492 MHz"    
[ 402 ]  
 
2014-02-05 Japan   Proposed modifications to working document towards preliminary draft CPM text for WRC-15 agenda item 1.1    
[ 269 ]  
(Rev.1) 
2013-10-04 Japan   Applicability of methods for sharing studies between broadcasting and IMT independent from specific DTTB system    
[ 268 ]  
 
2013-10-04 Japan   Information on spectrum usage and sharing possibility of broadcasting and IMT in UHF band in Japan    
[ 267 ]  
 
2013-10-04 Japan   Working document towards Preliminary Draft New Recommendation ITU-R S.[Cband_FSS_MS] - Methodology for calculating separation distances for sharing in the 3 400 - 4 200 MHz range between earth stations of the Fixed-Satellite Service and stations in the Mobile Service    
[ 266 ]  
 
2013-10-04 Japan   Update of sharing studies in the working document towards a draft new report ITU-R [C-band downlink] (Annex 1 to Attachment 3 in Annex 7 to JTG 4-5-6-7 Chairman's Report (Document 4-5-6-7/242 (Annex7-E)))    
[ 265 ]  
 
2013-10-04 Japan   Technical considerations on studies relating to coexistence issues between IMT systems and BSS systems in the frequency band 1 452-1 492 MHz    
[ 264 ]  
 
2013-10-04 Japan   Proposed modifications to working document towards preliminary draft CPM text on compatibility studies between science services and IMT systems in the 1.4 GHz band    
[ 263 ]  
 
2013-10-04 Japan   Considerations on compatibility between EESS (passive) in the 1 400-1 427 MHz band and IMT systems in the 1 427.9-1 462.9 MHz and 1 475.9-1 510.9 MHz under WRC-15 agenda item 1.1    
[ 262 ]  
 
2013-10-04 Japan   Compatibility between radio astronomy service (RAS) in the 1 400-1 427 MHz band and mobile service considering IMT systems in the 1.4/1.5 GHz band    
[ 261 ]  
 
2013-10-04 Japan   Proposed modifications to working document towards draft CPM text on C-band studies on satellites issues    
[ 260 ]  
 
2013-10-04 Japan   Proposed modifications to working document towards a draft new Report ITU-R [C-BAND DOWNLINK]    
[ 259 ]  
 
2013-10-04 Japan   Proposed draft CPM text regarding results of sharing studies with fixed service    
Resultats:32 documents
Résultats :  1 - 2  - Suivant Next
 
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