Working Group

NSG 4

Satellite services

Study period : 2019-2023

NSG 4 Systems and networks for the fixed-satellite service, mobile-satellite service, broadcasting-satellite service and radiodetermination-satellite service.

 

Three Working Parties (WPs) carry out studies on Questions assigned to Study Group (SG) 4:

• WP 4A: Efficient orbit/spectrum utilization for the fixed-satellite service (FSS)and broadcasting-satellite service (BSS)
• WP 4B: Systems, air interfaces, performance and availability objectives for thefixed-satellite service (FSS), broadcasting-satellite service (BSS) and mobile-satellite service (MSS), including IP-based applications andsatellite news gathering (SNG)
• WP 4C: Efficient orbit/spectrum utilization for the mobile-satellite service(MSS) and the radiodetermination-satellite service (RDSS)

Corresponding ITU-R Study Group: NSG 4

• Study Group 4 (SG 4)
• ITU-R Questions - SG 4
• Handbook on Mobile-satellite service (MSS)
• Supplements No. 1, 2, 3 and 4 to Handbook on Mobile-satellite service (MSS)
• Handbook on Satellite Communications (FSS)
• Terrestrial and satellite digital sound broadcasting to vehicular, portable and fixed receivers in the VHF/UHF bands
• Specifications of transmission systems for the broadcasting-satellite service
• ITU-R Recommendations (Fixed- satellite service, the broadcasting-satellite service, the mobile-satellite service and the radiodetermination-satellite service)
• ITU-R Reports (Fixed- satellite service, the broadcasting-satellite service, the mobile-satellite service and the radiodetermination-satellite service)

Management Group

Chairman	Sh. P.K. Jain, Director, IN-SPACe prafulla.jain@inspace.gov.in
Rapporteur	Sh. Arun Kumar, AWA, WPC angurana.arun@nic.in