Policy on Intellectual Property Right (IPR)
1 Introduction
2 Scope
3 Related Recommendations and Reports
4 List of acronyms and abbreviations
5 Summary of coexistence of 100 GHz band RSTT with the EESS (active), EESS
(passive) and RAS
6 System deployment scenarios
6.1 System architecture
6.2 Linear-cell configuration
6.3 Number of on-board transceivers
6.4 Number of trackside radio access unit
6.5 Estimation of RSTT link density
6.6 Antenna elevation of on-board transceivers
7 System characteristics
7.1 System characteristics of railway radiocommunication system
between train and trackside operating in the bands 92-94 GHz, 94.1-100 GHz and
102-109.5 GHz
7.2 System characteristics of Earth exploration-satellite service
(passive) operating in the frequency range 86-92 GHz
7.3 System characteristics of Earth exploration-satellite service
(active) operating in the frequency range 94-94.1 GHz
8 Interference scenarios
9 Sharing and compatibility studies with EESS (active). EESS (passive) and
RAS
9.1 Compatibility studies for Earth exploration-satellite service
(active)
9.2 Compatibility studies for Earth exploration-satellite service
(passive)
9.3 Sharing studies for radio astronomy service
Annex 1 Measurement results of radiation pattern in the frequency range
92-100 GHz
Annex 2 Analysis of potential OOB interference to a spaceborne cloud profile
radar in the 94.0-94.1 GHz band from RSTT systems in adjacent bands
1 Introduction
2 Interference from railway RSTT systems into EESS (active)
3 Summary
Annex 3 Analysis of potential
OOB interference to a spaceborne radiometer in the 86.0‑92.0 GHz band
from RSTT systems in adjacent bands
1 Introduction
2 Interference from railway RSTT systems into EESS (passive)
2.1 Static analysis based on interference with specific geometric
scenarios
2.2 Dynamic analysis based on interference with spacecraft orbit
simulation
2.2.1 Deployment of RSTT systems
2.2.2 Characteristics of RSTT systems
2.2.3 Characteristics of Earth exploration-satellite
service (passive) system
2.2.4 Simulation parameters and results
3 Summary
Annex 4 Sharing studies between RAS and RSTT systems in the frequency range
92-109.5 GHz
A4.1 Impact to Nobeyama Radio Observatory from RSTT transmitter in
Kokubunji area
A4.2 Impact to Nobeyama Radio Observatory from RSTT transmitter in
Saku area
Annex 5 Frequency arrangement of 100-GHz RSTT