Post on 17-Mar-2020
Spectrum Monitoring In China(SRMC)
ITU ASP CoE Training – April 2018 (KUN MING,P.R.CHINA)
SRMC & SRSMC
Radio MonitoringStations
Ministry of Industry and Information Technology
Bureau of Radio Regulation(State Radio Office)
State Council
Provincial Governments(autonomous regions and municipal cities)
Provincial Radio Regulatory Organizations
Administrative Leadership
Operational Guide Relationship
Central Government
Technical Organization
Representative Offices of Provincial Radio Regulatory
OrganizationsRadio Monitoring
Stations
BRR (the State Radio Office)
One of the departments of MIIT with the responsibility to regulate the radio spectrum on behalf of China
The State Radio Monitoring Center (SRMC) and the State Radio Spectrum Management Center (SRSMC)
Affiliated to MIIT, providing the technical support for BRR
Radio Management Organizational Structure
3
Beijing
Shenzhen
Xi’an
Wuyishan
China
Chengdu
Kunming
Shanghai
Harbin
Urumqi
9 Monitoring Stations of SRMC
9 Monitoring Stations of SRMC
Overview of Beijing Monitoring Station
Beijing Radio
Monitoring Station
Beijing Monitoring Station is located at south of
Beijing, 0.2 km2, 35 km away from downtown.
Joined International Monitoring Stations(IMS)
at 2004.
The Largest Radio Monitoring Station in Asia.
Asia Pacific Radio Management and Monitoring
Training Base.
Space Radio Services Monitoring
Terrestrial Radio Services Monitoring
HF Monitoring VHF/UHF MonitoringSpace Monitoring
Overview of Beijing Monitoring Station
Spectrum Monitoring Networks in China
• HF monitoring network
• V/UHF monitoring network
• Space monitoring network
Amount of facilities and staffs
Fixed stations Transportable systems
Mobile stations
Portable equipment
9 318 9
Staffs in China 90
HF Monitoring Networks
Monitoring CapabilityHF Monitoring Networks
1.Spectrum Occupancy Measurement
Spectrum recording & replay Occupancy statistics
Monitoring CapabilityHF Monitoring Networks
2.Signal Parameter Analysis
3.DF&Location
Monitoring CapabilityHF Monitoring Networks
10
20
30
40
Number
Year
15
2006
16
2007
19
2009
20
2008
13
2005
21 19
2011 2012
17
2013 20142010
18
22
We have resolved about 200 interference cases.
2015 2016
20
35
Amount of facilities and staffs
Fixed stations Geolocationsystems
ReferenceTransmitters
Portable equipment
3 42 9
Staffs in China 25
Space Monitoring Networks
9
Mobile stations
Monitoring CoverageSpace Monitoring Networks
44°E 180°E0°E
10°E~180°E
Beijing
Shenzhen
Urumqi
Monitoring CapabilitySpace Monitoring Networks
1.Spectrum parameter & Occupancy Measurement
Monitoring band
GSO: L/S/X/C/Ku/Ka band
NGSO:L/S/X band
Monitoring CapabilitySpace Monitoring Networks
2.Geolocation
Monitoring band
• GSO satellites in C/Ku band
Dual satellites geo-location &
Triple satellites geo-location mode
Location accuracy: ≤10km
V/UHF Monitoring Networks
The V/UHF monitoring network is distributed in 334 Prefecture-level regions of China
Role in special events
Pseudo base station
Illegal broadcasting station
Cheating in the exam
Satellite TV jammer
17
AchievementV/UHF Monitoring Networks
Olympics, Recreational and Sports activities, Crucial International Meetings.
Guarantee in Major Events