Example ITU-R Fact Sheet
THIS DRAFT DOCUMENT IS NOT NECESSARILY A U.S. POSITION AND IS SUBJECT TO CHANGE
ITU-R Study Group: WP 4-9S Document No: USWP-4-9S/18(Rev.5)
Reference:
WRC-97 Resolution 131
ITU-R Questions 60-1/4, 206-1/9 & 237-1/4
Date: August 20, 1998

Document Title: Possible Application of Recommendation ITU-R S.1323 for Assessing Interference From FS Transmitters into NGSO FSS Earth Station Receivers
 
Authors:
Jose Albuquerque
Greg Dunn
Tom Hayden
Phone:
425-602-6588
425-602-6528
425-602-6564
Fax:
425-602-6507
425-602-6507
425-602-6505
e-mail:
jose@teledesic.com
greg@teledesic.com
tom@teledesic.com

Purpose/Objective:

To consider the application of the criteria contained in Recommendation ITU-R S.1323 to the analysis of interference from stations in the terrestrial fixed-service into NGSO FSS earth station receivers, in view of the fact that this interference is of a time-varying nature.

To contribute to the ITU-R work aimed at determining the feasibility of co-frequency operation of NGSO FSS networks and FS stations.

To respond to the referenced resolution and questions in preparation for WRC-2000.

To provide technical information for inclusion in a liaison statement from WP 4-9S to JTG 4-9-11 with the objective of contributing towards the development of CPM-99 Report text.

Abstract:

This paper explores the possibility of applying the interference criteria contained in Recommendation ITU-R S.1323 to define the protection required by NGSO FSS earth stations with respect to the interference produced by FS stations.

This possibility should be explored in view of the time-varying nature of the interference.

An example procedure and some preliminary results are presented, which can serve as a guideline for developing the most appropriate interference criteria applicable in these interference situations.
 
Last Modified Saturday, 15-Nov-08 12:30:02