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本文(CEPT T R 02-02 E-1997 Harmonised Radio Frequency Channel Arrangements for the Emergency Services Operating in the Band 380-400 MHz《在380-400 MHz频段运行应急业务统一无线电频道安排 1993年波恩 1997年在欧登塞修订.pdf)为本站会员(王申宇)主动上传,麦多课文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

CEPT T R 02-02 E-1997 Harmonised Radio Frequency Channel Arrangements for the Emergency Services Operating in the Band 380-400 MHz《在380-400 MHz频段运行应急业务统一无线电频道安排 1993年波恩 1997年在欧登塞修订.pdf

1、STD-CEPT T/R 02-02 E-ENGL 1997 0 23Zb414 OOL4577 787 TIR 02-02 E Distribubon: 6 p.* 1 Recommendation T/R 02-02 E (Bonn 1993, revised at Odense 1997) HARMONISED RADIO FREQUENCY CHANNEL ARRANGEMENTS FOR THE EMERGENCY SERVICES OPERATING IN THE BAND 380-400 MHz Recommendation proposed by the Working Gro

2、ups “Frequency Management“ (FM) and “Spectrum Engineering“ (SE) Text of the Recommendation adopted by the “European Radiocommunications Committee (ERC): The European Conference of Postal and Telecommunications Administrations, considering 1. that there is a need for interoperability between emergenc

3、y services, which include police, security, customs, fire and ambulance, both nationally and for cross-border operations, 2. that a requirement for international radio network has also been identified for these services, 3. that in the interest of efficient spectrum usage a single frequency bands is

4、 desirable, 4. that a single European frequency band would ease the adoption of a single European equipment standard leading to a economies of scale in equipment manufacture, 5. that a total spectrum requirement in the region of 2 x 3 MHz to 2 x 5 MHz has been identified as meeting the requirements

5、of most countries for this purpose, 6. that at this stage a common fiequency band at VHP or above 400 MHz could be not identified as these bands are intensively used in most countries by different services, 7. that a fiequency band above 800 MHz would be neither technically nor economically suitable

6、 for the type of operation envisaged, that frequencies would not be required in most countries until about 1996-2000, 8. 9. that to guarantee efficient use of the spectrum there is a need to harmonise the use of frequencies for the emergency services in all CEFT countries, noting 1. that the primary

7、 requirement is to accommodate the police, security and customs services but that many Administrations may also want to include the needs of the fire and ambulance services, 2. that in many countries these different services currently operate independently in different frequency bands, 3. that the u

8、se of a hmonised frequency band for the emergency services would release spectrum in the other bands, 4. that ERC Decision ERC/DEC1(96)01 of 7 March 1996 designates the bands 380-385 MHz and 390- 395 MHz as harmonised fiequency bands for the introduction of the Digital Land Mobile Senke for the emer

9、gency services, Edition of May 20,1997 STD=CEPT T/R 02-02 E-ENGL 1997 I 2326414 0014580 4T9 T/R 02-02 E Page 2 recommends 1. that, where possible, a annmon core band be identified to aid interoperability, 2. that the equipment standard, together with recommends 3,4 and 5 concerning the use of the fi

10、equencies, should provide for operation across the whole 380-400 MHz frequency band, 3. that the frequency band 380-385 MHz shall be used as the mobile station transmitting band and the frequency band 390-395 MHz as the base station transmitting band, 4. that the centre fiequencies shaii be derived

11、as follows: fi = 380.0000 + (nxW) - W/2 MHZ, fi = 390.O + (nxW) - W/2 MHz, where fi and fi are centre frequencies of the mobile. and base station transmitting radio-frequency channels respectively, W is the channel separation in MHz and n = 1, 2, 3, ., 5. that the fiquencies for direct mode (simplex

12、) operation can be &osen fxom both of the frequency bands 380-385 I”Z and 390-395 MHz,” Edition of May 20, 1997 m 232b414 0014115 T33 M E EST F FIN G HNG Trn 02-02 Harmonised frequency band for the emrgency services No Planned Planned Yes Planned Planned I Adm I Imp1 I Remarks AUT I Yes HOL IYes HRV I Planned I I II

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