Policy on Intellectual Property Right (IPR)
1 Introduction
2 Characteristics of the SRS earth station
emissions
2.1 In-band characteristics
2.2 Out-of-band characteristics
3 Assumed characteristics for the
HIBLEO-2/Ka system
3.1 Non-GSO-to-non-GSO ISL
characteristics of HIBLEO-2 type system
3.2 Antenna characteristics of
HIBLEO-2 type system
3.3 Protection criteria
4 Summary of analysis methodology and
results
4.1 Summary for Study 1
4.2 Summary for Study 2
4.3 Summary for Study 3
4.4 Summary for Study 4
4.5 Summary for Study 5
4.6 Summary for Study 6
4.7 Summary for Study 7
5 Comparison of study results
Annex 1 Summary of Study 1
1 System descriptions
1.1 SRS (Earth-to-space) system
characteristics
1.2 HIBLEO-2 ISS (s-s)
characteristics
2 Interference assessment
3 Interference protection criteria
4 Interference analysis
4.1 Step-by-step simulation
4.2 Simulation assessment of
interference
5 Simulation results
6 Conclusion
Annex 2 Summary of Study 2
1 System characteristics
1.1 SRS earth station and mission
satellite characteristics
1.2 HIBLEO-2 system characteristics
2 Analysis method and results
2.1 Configuration for computer
simulation
2.2 In-band sharing study
2.3 Out-of-band sharing study
3 Conclusions
Annex 3 Summary of Study 3
1 Characteristics of potential SRS systems
2 Assumed characteristics for the
HIBLEO-2/Ka system
3 Assessment of interference to the
HIBLEO-2/Ka satellite system
3.1 In-band assessment of
interference to HIBLEO-Ka satellite system
3.2 Out-of-band assessment of
interference to HIBLEO-2 satellite system
4 Summary and technical discussions
5 Conclusions
Annex 4 Summary of Study 4
1 HIBLEO-2 ISL characteristics
2 SRS earth station characteristics
3 Simulation and results
4 Conclusion
Annex 5 Summary of Study 5
1 Introduction
2 Interference scenario of the space
research service transmissions to the Moon into space-to-space links of the
inter-satellite service
2.1 The Earth
2.2 The near-Earth satellite
constellation
2.3 Maximum PSD, dB(W/Hz),
interference allowed by HIBLEO-2 inter-satellite links
2.3.1 Sun effects
conclusions
2.4 The Moon
3 SRS ES interference into HIBLEO-2
forward-links The simulation
3.1 Omnidirectional transmissions;
SRS ES antenna gain limits in the forward-links scenario
3.2 HIBLEO-2
antenna gain limits in the forward-links scenario
3.3 Optimum time increment (Δt) for simulations of the forward-links scenario
3.4 Long-term interference of SRS ES
transmissions into HIBLEO-2 constellation
3.5 Availability of forward-links
4 SRS ES interference into HIBLEO-2
cross-links The simulation
4.1 Omnidirectional transmissions;
SRS ES antenna gain limits in the cross-links scenario
4.2 Long-term interference of SRS ES
transmissions into the cross-links of the HIBLEO-2 constellation
4.2.1 Availability of
cross-links
4.3 Part I conclusions
5 Introduction
6 Interference events on the Moon scenario
as a function of I/N0
6.1 Worst-case full constellation
availability of HIBLEO-2 forward-links under SRS ES transmissions to the Moon
6.1.1 Per-link
interference for forward-links
6.1.2 Contour antenna
pattern and the length of simulations
6.2 Part II, Moon scenario,
conclusions
Annex 6 Summary of Study 6
1 Introduction
2 Interference calculations
3 Numerical results
3.1 Scenario 1
3.2 Scenario 2
3.3 Scenario 3
3.4 Scenario 4
3.5 Scenario 5
3.6 Effect of the SRS earth station
antenna size
3.6.1 Scenario 1 10 m
SRS antenna size
3.6.2 Scenario 2 10 m
SRS antenna size
3.7 Effect of the number of SRS
earth stations
3.7.1 Scenario 4 15 SRS
earth stations
4 Conclusion
Annex 7 Summary of Study 7
1 Analysis methodology
1.1 In-band
1.2 Out-of-band
2 Results for sharing with space stations
in the inter-satellite service
2.1 Statistical interference to a
non-GSO-to-non-GSO inter-satellite links HIBLEO-2 type system
2.2 In-band case
2.3 Out-of-band case
3 Verification results
3.1 In-band case
3.2 Out-of-band cases
3.3 Verification summary
4 Conclusions