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