State Radio Monitoring Center www.srrc.org.cn Tel:+86(10) 6800 9195 Fax:+86(10) 6800 9195 中中中中中中中 中中中中中中中中中中中中中中中 统 Digital Trunked Radio System Spectrum Administration Policy & Technical Requirement for Type Approval of China 阚阚阚 阚阚阚阚阚阚阚阚阚阚阚阚阚阚 阚阚 Mr. Kan Runtian Director of SRMC ETD SRMC ETD: Equipment Testing Division of State Radio Monitoring Center
中国数字集群系统频率管理政策及型号核准技术要求 Digital Trunked Radio System Spectrum Administration Policy & Technical Requirement for Type Approval of China 阚润田 国家无线电监测中心设备检测处处长 Mr. Kan Runtian Director of SRMC ETD SRMC ETD: E quipment T esting D ivi sion of S tate R adio M onitoring C enter. - PowerPoint PPT Presentation
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• SRRC- 国家无线电管理委员会 (State Radio Regulatory Committee)• OSRR- 国家无线电管理办公室 (Office of State Radio Regulatory)• SRMC- 国家无线电监测中心 (State Radio Monitoring Center)• SRSMC- 国家无线电频谱管理中心 (State Radio Spectrum Management Center)
我国无线电发射设备型号核准的基本情况(Overview of radio transmission equipment type approval of China)
型号核准的意义及重要性 2 (Significance of radio transmission equipment
type approval of China) 对无线电发射设备进行型号核准,是无线电设备管理的重要手段。
可以从源头上减少干扰源,最大限度保证无线电设备对频谱资源的科学、有效利用;Implementation of type approval is very important measure in radio spectrum management. It can decrease the possibility of interference at the beginning ;
所以,无线电发射设备型号核准对整个无线电频谱资源管理意义重大!Type approval of radio transmission equipment is very significant for
中国数字集群系统频率管理政策 (Digital Trunked Radio Spectrum Administration Policy in China)
信部无 [2001]518号《信息产业部关于 800MHz集群频率使用管理有关事宜的通知》宣布停止对 800MHz模拟集群业务的频率指配,加强对800MHz数字集群频段频率审批的管理。[2001]518 Bulletin issued by Department of Radio Regulatory
announced that frequency assignment of 800MHz band will be stopped in the future. Management to 800MHz band will be strengthened by radio regulatory body.
信无函 [2003]112 号《关于调整 800MHz 集群频率使用管理有关问题的通知》决定收回部分已指配的 800MHz 模拟集群频率,加快了 800MHz集群由模拟向数字过渡的进程。[2003]112 Bulletin decided to recall some 800MHz frequencies assigned to analog trunked networks previously. It speedup the digitalized process of 800MHz band analog trunked radio services.
中国数字集群系统频率管理政策 (Digital Trunked Radio Spectrum Administration Policy in China)
信无函 [2001]85 号《关于重新调整 336 ~ 399MHz 频段移动通信频率配置及管理办法的通知》将 350MHz 频段只允许 12.5kHz信道间隔调整为 12.5kHz/25kHz两种信道间隔方式,为数字集群在 350MHz 频段的使用提供频率保证;[2001]85 Bulletin issued by Department of Radio Regulatory re-allocated 350MHz band spectrum. Both 25kHz and 12.5kHz channel spacing are allowed in this band. It lays the foundation for digital trunked radio using 350MHz band spectrum.
信无函 [2004]54 号《关于 350 ~ 390MHz 频段数字集群设备技术指标的通知》正式宣布 350MHz 频段可以用作数字集群业务,并且公布相应的设备技术指标。[2004]54 Bulletin announced that digital trunked radio services can be used in 350MHz band. The relevant technical specification was issued simultaneously.
制 》 颁布 , A体制: TETRA , B体制: iDENSJ/T 11228-2000 , an recommended industry standard, was issued in 2000 with both TETRA and iDEN system.
ETSI EN 300 394-1
350MHz 频段设备 (350MHz band) 信无函〔 2004 〕 54 号《关于 350 ~ 390MHz 频段数字集群设备技术指标的通知》 [2004]54 Bulletin of technical specification for digital trunked radio equipment operating in 350~390MHz band issued by Department of Radio Regulatory
(Technical Requirement for Digital Trunked Radio Equipment of type approval in China)
数字集群设备型号核准技术要求基本上参照欧洲 ETSI的标准而制订,基本保证了 TETRA标准在国内与国际上的统一性。Technical requirement for digital trunked radio equipment of type approval basically refers to the ETSI standard. This keeps the TETRA standard uniformity in China as well as other regions in the world.