Contributions to WP 9C (1998-2000)

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Contributions to WP 9C (1998-2000)


[9C/1] Documents to be considered in the 1998-99 study period
[9C/2,9A/3,9B/3,9D/5] Questions to be brought to the attention of Study Group 9 Working Parties
[9C/3,9A/4,9B/4,9D/6] Recommendations to be brought to the attention of Study Group 9 Working Parties
[9C/4] Chairman, ITU-R Study Group 9 - The result of WRC-97 concerning adaptive MF/HF systems
[9C/5] General comments for the Preliminary draft New Rec. [9C/AA] - Wideband high frequency channel simulation system
[9C/6] Question 205/9
[9C/7,3L/4] Response to liaison statement from WP9C concerning simulation of HF transmision through an ionospheric channel
[9C/8] Draft supporting information for preliminary draft new Recommendation - Measurement of receiver degradation caused by CHESS emissions
[9C/9] Draft new annex preliminary draft new Recommendation [Doc. 9C/TEMP/1] - NBHF modem performance for a simulated delay spread propagation channel
[9C/10] Liaison statement to ITU-R Study Groups 4, 7, 8, 9, 10 and 11 and their relevant Working Parties - Out-of-band (OOB) emission limits
[9C/11] Comment to TG 1/5 on liaison statement - Doc. 1-5/28, Annex 18 and Doc. 1-5/TEMP/17 (See Doc. 9C/10)
[9C/11C1] Comment to Task Group 1/5 on liaison statement - Doc. 1-5/28, Annex 18 and Doc. 1-5/TEMP/17 (see Doc. 9C/10)
[9C/12] Draft modification of Rec. ITU-R F.763-2 - Data transmission over HF circuits using phase-shift keying
[9C/14,9B/46] ITU-R patent statements database
[9C/15] Report of the meeting of Working Party 9C - (Geneva, 2-4 March 1998)
[9C/16] Draft comment to Task Group 1/5 from WP 9C - "Boundary"between out-of-band and spurious emissions
[9C/17] Draft revisions of Recommendations ITU-R F.106-1 and ITU-R F.436-4
[9C/18] Proposed deletion of Recommendation ITU-R F.1109 and associated nine Recommendations
[9C/19r1] Draft revisions of Recommendations ITU-R F.106-1 and ITU-R F.436-4
[9C/20] Liaison statement to Working Parties 4A,7D,8A,8D,9B,10A,10B,11C and 10-11S - Protection of services from interference caused by out-of-band emissions of transmitters operating in adjacent allocated bands
[9C/21] Liaison statement to WPs 4A, 7B, 7C, 7D, 8A, 8B, 8D, 9B, 10A, 10B, 11C and 10-11S - Protection of passive and safety services from interference due to unwanted emissions by other services
[9C/22,3L/23 Part 1] Systems for wideband HF channel simulations
[9C/22, 3L/23 Part 2] Systems for wideband HF channel simulations
[9C/23] Proposed draft new Question - Multi-function and multi-service communications across mixed media transmission networks, including SATCOM and terrestrial HF, VHF and UHF systems
[9C/24] Proposed informational contribution - Adaptive HF communication networks for e-mail applications
[9C/27] Informational contribution - Reliable HF data transmission systems
[9C/28] Draft proposed addition to Recommendation ITU-R F.763-3 - Data transmission over HF circuits using phase-shift keying
[9C/30,10A/53] Liaison statement to WPs 9C and 10A - Boundary between spurious and out-of-band emissions
[9C/31,9A/89,9B/105] Alternative procedure for the approval of Questions and Recommendations
[9C/32] Report of the meeting of Working Party 9C (Geneva, 12-14 October 1998)
[9C/33] Liaison statement to Working Party 9C - Out-of-band emission mask for HF systems in the fixed service
[9C/34, 4A/429, 7B/69, 7C/164, 7D/105, 8A/132, 8B/110, 8D/320, 9B/144, 10A/70, 10B/54, 11C/73, 10-11S/214] Liaison statement to Working Parties 4A, 7B, 7C, 7D, 8A, 8B, 8D, 9B, 9C, 10A, 10B and 11C and Joint Working Party 10-11S
[9C/35] Testing of HF modems with ionospheric channel simulators
[9C/36] Handbook on adaptive HF systems and networks
[9C/37] Ionospheric characteristics required by wide band HF ionospheric channel simulators
[9C/38] Working document
[9C/39] Handbook on adaptive HF systems and networks
[9C/40] HF channel simulation studies
[9C/41] List of documents issued
[9C/42] Report of the meeting of Working Party 9C
[9C/43] Reply to liaison statement from WP 9C - Boundary between spurious and out-of-band emissions and out-of-band emission mask for systems below 30 MHz in the fixed service
[9C/44, 1C/53, 8A/136, 8B/115, 10/122, 10A/72, 10B/58, 11C/75] Liaison statement to Study Group 10 and to Working Parties 1C, 8A, 8B, 9C, 10A, 10B and 11C - OOB emission measurements below 30 MHz