CONTENTS

Policy on Intellectual Property Right (IPR)
�1���� Background
������� 1.1���� Overview of the system
�2���� Doppler localization
�3���� Effects of interference
������� 3.1���� 121.5 MHz channel, clean spectrum
������� 3.2���� 121.5 MHz channel spectrum with significant interference
������� 3.3���� 406.0 to 406.1 MHz channel spectrum
�4���� USA interferer location and reporting
������� 4.1���� Background
������� 4.2���� AIMS interference location methodology
������� 4.3���� AIMS improvement
������� 4.4���� AIMS � FCC reporting procedure
�5���� Final search and mitigation
�6���� References
Annexes
Annex 1� Cospas-Sarsat system description
������ A1.1���� History
������ A1.2���� Satellites and satellite instrumentation
������ A1.3���� Ground stations
������ A1.4���� Satellite antenna footprint
Annex 2� 406 MHz ITU monthly report format
Annex 3� Partial list of parameters in the 406 MHz interference database
Annex 4� AIMS/Iterative processing example
Location error analysis of Salt Lake City 406 MHz interferer
Annex 5� Related ITU documents