Policy on Intellectual Property Right (IPR)
�1���� Introduction
�2���� Characteristics of EESS SAR used in the studies
�3���� Analysis of the impact of unwanted emissions of EESS SAR operating
around 9 600 MHz on radio astronomy stations operating in the band
10.6-10.7 GHz
������� 3.1���� Introduction
������� 3.2���� Characteristics of stations operating in RAS
������� 3.3���� Methodology
����������������� 3.3.1���� Static analysis
����������������� 3.3.2�� ��Dynamic analysis
������� 3.4���� Simulation results and discussion
������� 3.5���� Additional potential impairments of RAS operations
����������������� 3.5.1���� Basic assumptions
����������������� 3.5.2���� Detection and blocking by strong ambient signals
from outside the receiver IF bandwidth
����������������� 3.5.3���� Non-linear response of RAS receivers to strong
signals
����������������� 3.5.4���� Risk of damage to the RAS receiver
�4���� Compatibility between EESS (active) around 9 600 MHz and
EESS (passive) in the frequency band 10.6-10.7 GHz
������� 4.1���� Introduction
������� 4.2���� Characteristics of EESS (passive)
����������������� 4.2.1���� Provisions of the EESS (passive) allocation
����������������� 4.2.2���� Required protection criteria
����������������� 4.2.3���� Operational characteristics
������� 4.3���� Static analysis of the impact of SAR-4 on EESS (passive)
������� 4.4���� Dynamic analysis of the impact of SAR-4 on EESS (passive)
�5���� Compatibility between EESS (active) and SRS in the frequency band� 8
400-8 500 MHz
������� 5.1���� Introduction
������� 5.2���� Characteristics of stations operating in the space research
service
������� 5.3���� Static analysis with SRS deep-space earth stations
������� 5.4���� Dynamic analysis with both deep-space and near-Earth SRS
������� 5.5���� Proposed interference mitigation techniques
����������������� 5.5.1���� Pulse shaping
����������������� 5.5.2���� Antenna pointing
����������������� 5.5.3���� Filtering
����������������� 5.5.4���� Selection of frequency sweep and pulse duration
����������������� 5.5.5���� Location of the 600 MHz extension
����������������� 5.5.6���� Geographic separation
������� 5.6���� Potential saturation and damage of the SRS earth station front
end
�6���� Summary and conclusions
������� 6.1���� Conclusions regarding the radioastronomy service (RAS)
������� 6.2���� Conclusions regarding the EESS (passive)
������� 6.3���� Conclusions regarding the space research service (SRS)
�7���� Supporting documents
Annex A� Pulse shaping methods and their performance
Annex B� Abbreviations