International Telecommunication Union   ITU
Français  Espańol
 
Site map Contact Us Print version
  Home : ITU-R : WP1A : Contributions  Recently posted -  Search Meeting Documents
   
ITU-R WP1A  C 

ITU-R WP1A

Spectrum engineering techniques

Results:402 total items.
Result page:  Previous -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9  - Next Next
Contributions  Documents / Contributions
 
Number 
Received Source Title AI/Question
[ 152 ]  
 
2009-06-17 WP 3K   Liaison statement to ITU-R Working Party 1A - Information on the usage of Recommendations in the P-series for the sharing study on short-range devices      
[ 151 ]  
 
2009-06-16 WP 3J   Liaison statement to Working Party 7D copy for information to Working Party 1A - Atmospheric absorption in the frequency range 1-350 THz      
[ 150 ]  
 
2009-06-15 WP 5A   Liaison statement to ITU-R Working Parties 1A and 1B, ITU-T Study Groups 15 and 16 and ITU-D SG 2 Question 14-2/2 - The study of mobile access systems providing communications to a large number of ubiquitous sensors and/or actuators scattered over wide areas      
[ 149 ]  
 
2009-06-12 WP 5C   Liaison statement to Working Party 7D (copy to Working Parties 1A, 4A, 7B and 7C for information) - WRC-11 Agenda item 1.8 - Consideration of technical and regulatory issues relative to the fixed service in the bands between 71 GHz and 238 GHz      
[ 148 ]  
 
2009-05-29 WP 5C   Liaison statement on the study of skywave interference issues from power line telecommunication systems using the electricity supply wiring      
[ 147 ]  
 
2009-05-29 WP 5B   Liaison statement to Working Party 1A      
[ 146 ]  
 
2009-05-27 WP 5A   Liaison statement to Working Party 1A - WRC-11 Agenda item 1.22      
[ 145 ]  
 
2009-05-27 WP 4A   Liaison statement to Working Party 1A (for action) and Working Party 1B (for action and/or information) on WRC-11 Agenda item 1.22      
[ 144 ]  
 
2009-05-25 WP 6A   Liaison statement to ITU-R Working Party 7D (copy to Working parties 1A and 1C for information) - Impact from PLT systems and measurement methods      
[ 143 ]  
 
2009-05-22 WP 5B   Liaison statement to Working Party 1A - Progress of work in the Working Party 5B Rapporteur Group on future work related to Annex 8 of Recommendation ITU-R SM.1541-2      
[ 142 ]  
 
2009-05-14 WP 6A   Reply to liaison statement from Working Party 1A - Impact of power line telecommunication systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz      
[ 141 ]  
 
2009-05-14 WP 6A   Reply liaison statement to Working Party 1A - WRC-11 Agenda item 1.22      
[ 140 ]  
 
2009-04-29 BR Study Group Department   ITU-R Study Group 4 Question to be brought to the attention of Study Group 1      
[ 139 ]  
 
2009-04-02 Chairman ITU-T FG ICTs & CC   Information on activities and output documents of ITU-T Focus Group ICTs & CC      
[ 138 ]  
 
2009-03-20 Chairman, CCV   Liaison statement to Radiocommunication Study Groups and Working Parties      
[ 137 ]  
 
2009-03-19 WP 1B   Reply to Liaison statement from Working Party 6A (copy for information to Working Party 1A) - Requirements for protection against interference generated by short range devices (SRD) operating in the terrestrial broadcast bands      
[ 136 ]  
 
2009-03-10 Chairman, ITU-R SG 1   Response to questionnaire from ITU-T Focus Group on ICT and climate change      
[ 135 ]  
+Ann.1-15 
2009-03-10 Chairman, WP 1A   Report on the meeting of Working Party 1A (Seoul, 24 February - 4 March 2009))      
[ 134 ]  
 
2009-03-10 BR Study Group Department   List of documents issued      
[ 133 ]  
 
2009-03-06 Director, BR   Final List of Participants (Seoul, 25 February - 4 March 2009)      
[ 132 ]  
 
2009-02-24 WP 7D   Liaison statement to Working Parties 5C, 4A (copy to Working Parties 1A, 7B, 7C for information) - WRC-11 Agenda item 1.8 - Consideration of technical and regulatory issues relative to the fixed service in the bands between 71 GHz and 238 GHz      
[ 131 ]  
 
2009-02-24 WP 7D   Liaison statement to Working Parties 1A and 1C (copy to Working Party 6A for information) - Impact from PLT systems and measurement methods      
[ 130 ]  
 
2009-02-23 WPs 7C & 7D   Liaison statement to ITU-R Working Party 1A (copy to WP 3M for information) - WRC-11 Agenda item 1.6, Resolution 950 (Rev.WRC-07)      
[ 129 ]  
 
2009-02-19 Chairman, Corresp. Group PLT   Report to WP 1A meeting, 25 February - 4 March 2009     221/1  
[ 128 ]  
 
2009-02-18 United States of America   Working document toward draft CPM text for Agenda item 1.6 (Res. 955)      
[ 127 ]  
 
2009-02-18 United States of America   WRC-11 Agenda item 1.22 - Working document toward draft CPM text      
[ 126 ]  
 
2009-02-18 Telenor ASA   WRC-11 Agenda Item 1.22 - Studies of the impact of short range devices on satellite networks      
[ 125 ]  
 
2009-02-18 British Broadcasting Corporation(BBC)   Working document towards a preliminary draft new Report - Impact of power line telecommunications systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz      
[ 124 ]  
 
2009-02-18 British Broadcasting Corporation(BBC)   Further work on the Preliminary draft new Recommendation "Power line high data rate telecommunications systems"      
[ 123 ]  
 
2009-02-18 Brazil (Federative Republic of)   An RFID application in Brazil and considerations on WRC-11 Agenda Item 1.22      
[ 122 ]  
 
2009-02-18 Canada   WRC-11 Agenda item 1.22 - Radio frequency identification (RFID) devices in Canada      
[ 121 ]  
 
2009-02-18 Canada   WRC-11 Agenda item 1.22 - Medical short-range devices      
[ 120 ]  
 
2009-02-18 Canada   WRC-11 Agenda item 1.22 - Short-range devices      
[ 119 ]  
 
2009-02-18 United Arab Emirates   Propositions to fill a draft CPM txt related to the WRC-11 A.I 1.22      
[ 118 ]  
 
2009-02-18 Japan   Technical trend on active services in the band between 275 GHz and 3 000 GHz      
[ 117 ]  
 
2009-02-18 Japan   Comments on the studies of PLT systems (Doc. 1A/90) - Experimental results of the subjective assessment test on HF broadcast reception interfered with by PLT      
[ 116 ]  
 
2009-02-18 Japan   Comments on Working Document towards PDN Report on PLT systems (Doc. 1A/62, Annex 4) - Measurements of the radiated emissions from in-house power line telecommunications systems into the residential environment      
[ 115 ]  
 
2009-02-18 Japan   Comments on the working document towards a preliminary draft new Report - Power line telecommunications systems (Doc. 1A/62, Annex 4) - The accuracy of section 5.2 and modification of Figure A-13      
[ 114 ]  
 
2009-02-18 France   Considerations on ITU-T Study Group 5 liaison statement to ITU-R Study Group 1 on actions related to WTSA-08 Resolution 72      
[ 113 ]  
 
2009-02-18 China (People's Republic of)   Regulation of short-range devices in China      
[ 112 ]  
 
2009-02-18 China (People's Republic of)   Regulation of RFID systems at 800/900 MHz bands in China      
[ 111 ]  
 
2009-02-18 Japan Aerospace Exploration Agency (JAXA)   Preliminary draft new Report regarding Question ITU-R 210-2/1 - Power transmission via radio frequency beam (Wireless power transmission)     210-2/1  
[ 110 ]  
 
2009-02-18 Japan Aerospace Exploration Agency (JAXA)   Reply to liaison statement from WPs 3L and 3M     210-2/1  
[ 109 ]  
 
2009-02-16 European Broadcasting Union (EBU)   Support for WBU-TC Contributions      
[ 108 ]  
 
2009-02-16 Korea (Republic of)   Proposed liaison statement to ITU-T Study Group 16 - On progress achieved in the AD HOC Group on Vehicle Gateway Platform (VGP)      
[ 107 ]  
 
2009-02-16 Korea (Republic of)   Proposal of restricted frequency bands of short-range devices related to WRC-11 Agenda item 1.22      
[ 106 ]  
 
2009-02-16 Korea (Republic of)   Studies required for WRC-11 Agenda item 8.1      
[ 105 ]  
 
2009-02-16 Korea (Republic of)   Regulations of power line communication system in Korea     221/1  
[ 104 ]  
 
2009-02-11 CBS, Inc.   Support of the NABA studies on PLT emissions at the CRC laboratory     221-1/1  
[ 103 ]  
 
2009-02-10 North American Broadcasters Association (NABA)   Additional studies of PLT systems      
Results:402 total items.
Result page:  Previous -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9  - Next Next
 
Multiple Document Download: Check the boxes of the selected documents, then click "Zip and download"
   
 
User preferences: 
Multiple Document Download: Formats and Languages to be included (when available):
HTML Navigation Pages  
Formats  + Other formats
Languages (maximum 2)  + Multilingual 
(E: English - F: French - S: Spanish - A: Arabic - C: Chinese - R: Russian)
Top -  Feedback -  Contact Us -  Copyright © ITU 2008 All Rights Reserved
Contact for this page :  ITU-R Web coordinator
Updated : 2013-11-05