1、 ETSI EN 300 220-2 V2.4.1 (2012-05) Electromagnetic compatibility and Radio spectrum Matters (ERM); Short Range Devices (SRD); Radio equipment to be used in the 25 MHz to 1 000 MHz frequency range with power levels ranging up to 500 mW; Part 2: Harmonized EN covering essential requirements under art
2、icle 3.2 of the R Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/ipr.etsi.org). Pursuant to the ETSI IPR Policy, no investigation, including IPR searche
3、s, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Harmonized European Standard (EN) has been prod
4、uced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). The present document has been produced by ETSI in response to a mandate from the European Commission issued under Directive 98/34/EC i.2 as amended by Directive 98/48/EC i.7. The title and reference to t
5、he present document are intended to be included in the publication in the Official Journal of the European Union of titles and references of Harmonized Standard under the Directive 1999/5/EC i.1. See article 5.1 of Directive 1999/5/EC i.1 for information on presumption of conformity and Harmonised S
6、tandards or parts thereof the references of which have been published in the Official Journal of the European Union. The present document is part 2 of a multi-part deliverable covering the Short Range Devices (SRD); Radio equipment to be used in the 25 MHz to 1 000 MHz frequency range with power lev
7、els ranging up to 500 mW, as identified below: Part 1: “Technical characteristics and test methods“; Part 2: “Harmonized EN covering essential requirements under article 3.2 of the R for all types of modulation; with or without speech. Table 1 shows a list of the frequency bands as designated to Sho
8、rt Range Devices by some European Commission Decisions i.3 and i.4 and the CEPT/ERC/REC 70-03 i.6 as known at the date of publication of the present document. NOTE 1: It should be noted that table 1 represents the most widely implemented position within the European Union and the CEPT countries, but
9、 it should not be assumed that all designated bands are available in all countries. Table 1: Frequency bands commonly designated to Short Range Devices within 25 MHz to 1 000 MHz Frequency Bands/Frequencies Applications Transmit and Receive 26,995 MHz, 27,045 MHz, 27,095 MHz, 27,145 MHz, 27,195 MHz,
10、 34,995 MHz to 35,225 MHz, 40,665 MHz, 40,675 MHz, 40,685 MHz, 40,695 MHz Model control Transmit and Receive 26,957 MHz to 27,283 MHz Non-specific use Transmit and Receive 40,660 MHz to 40,700 MHz Non-specific use Transmit and Receive 138,200 MHz to 138,450 MHz Non-specific use Transmit and Receive
11、169,400 MHz to 169,475 MHz Tracking, tracing and data acquisition and meter reading Transmit and Receive 169,475 MHz to 169,4875 MHz Social alarms Transmit and Receive 169,5875 MHz to 169,6000 MHz Social alarms Transmit and Receive 433,050 MHz to 434,790 MHz Non-specific use Transmit and Receive 863
12、,000 MHz to 870,000 MHz Non-specific use Transmit and Receive 864,800 MHz to 865,000 MHz Wireless audio applications Transmit and Receive 868,000 MHz to 868,600 MHz Non-specific use Transmit and Receive 868,600 MHz to 868,700 MHz Alarms Transmit and Receive 868,700 MHz to 869,200 MHz Non-specific us
13、e Transmit and Receive 869,200 MHz to 869,250 MHz Social alarms Transmit and Receive 869,250 MHz to 869,300 MHz Alarms (0,1 % duty cycle) Transmit and Receive 869,300 MHz to 869,400 MHz Alarms (1 % duty cycle) Transmit and Receive 869,400 MHz to 869,650 MHz Non-specific use Transmit and Receive 869,
14、650 MHz to 869,700 MHz Alarms NOTE 2: In addition, it should be noted that other frequency bands may be available in a country within the frequency range 25 MHz to 1 000 MHz for SRD covered by the present document. See European Commission Decisions on Short Range Devices i.3 and i.4 and CEPT/ERC/REC
15、 70-03 i.6 as implemented through National Radio Interfaces (NRI) or additional NRI as relevant. ETSI ETSI EN 300 220-2 V2.4.1 (2012-05) 7NOTE 3: On non-harmonized parameters, national administrations may impose certain conditions such as the type of modulation, frequency, channel/frequency separati
16、ons, maximum transmitter radiated power, duty cycle, and the inclusion of an automatic transmitter shut-off facility, as a condition for the issue of Individual Rights for use of spectrum or General Authorization, or as a condition for use under “licence exemption“ as it is in most cases for Short R
17、ange Devices. The present document covers fixed stations, mobile stations and portable stations. The present document is intended to cover the provisions of article 3.2 of Directive 1999/5/EC i.1 (R Short Range Devices (SRD); Radio equipment to be used in the 25 MHz to 1 000 MHz frequency range with
18、 power levels ranging up to 500 mW; Part 1: Technical characteristics and test methods“. 2.2 Informative references The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area. i.1 Directive 1999/5
19、/EC of the European Parliament and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity (R A guide to the production of candidate Harmonized Standards for application under the R or 2) if the equipment is not able
20、to produce an unmodulated carrier then either: a) the adjacent channel power as defined in EN 300 220-1 1, clause 7.6.1 for narrowband and channelized equipment shall not exceed the limits in EN 300 220-1 1, clause 7.6.3 under extreme conditions; or b) the modulation bandwidth as defined in EN 300 2
21、20-1 1, clause 7.7.1 for all other equipment shall not exceed the limit in clause 7.7.3 under extreme conditions. This requirement applies to all transmitters. ETSI ETSI EN 300 220-2 V2.4.1 (2012-05) 94.2.1.2 Average power (conducted) The average power, as defined in EN 300 220-1 1, clause 7.2.1, sh
22、all not exceed the limits in EN 300 220-1 1, clause 7.2.3, table 5. 4.2.1.3 Effective radiated power The effective radiated power, as defined in EN 300 220-1 1, clause 7.3.1, shall not exceed the limits in EN 300 220-1 1, clause 7.2.3, table 5. This requirement applies to transmitters with an integr
23、al antenna or transmitters supplied with a dedicated antenna. 4.2.1.4 Types of spread spectrum modulation 4.2.1.4.1 Frequency Hopping Spread Spectrum devices (FHSS) Frequency hopping spread spectrum devices, as defined in EN 300 220-1 1, clause 7.4.1.1, shall not exceed the limits in EN 300 220-1 1,
24、 clause 7.4.1.3 indent a) to i) and table 6. The frequency hopping performance specified in EN 300 220-1 1, clause 7.4.1.2 shall be declared by the provider. This applies to all transmitters which employ FHSS. 4.2.1.4.2 Direct sequence or other spread spectrum than FHSS Direct sequence or other spre
25、ad spectrum than FHSS devices, as defined in EN 300 220-1 1, clause 7.4.2.1, shall not exceed the limits in EN 300 220-1 1, clause 7.4.2.2 table 7. Direct sequence or other spread spectrum than FHSS specified in EN 300 220-1 1, clause 7.4.2.2 shall be declared by the provider. This applies to all tr
26、ansmitters which employ DSSS and other spread spectrum than FHSS. 4.2.1.5 Transient Power The transient power, as defined in EN 300 220-1 1, clause 7.5.1, shall not exceed the limits in EN 300 220-1 1, clause 7.5.3. This requirement applies to all transmitters. 4.2.1.6 Adjacent channel power The adj
27、acent channel power, as defined in EN 300 220-1 1, clause 7.6.1, shall not exceed the limits in EN 300 220-1 1, clause 7.6.3. This requirement applies to transmitters of narrowband systems. 4.2.1.7 Modulation bandwidth The modulation bandwidth, as defined in EN 300 220-1 1, clause 7.7.1, shall not e
28、xceed the limits in EN 300 220-1 1, clause 7.7.3. This requirement applies to equipment not covered by EN 300 220-1 1, clause 7.6. 4.2.1.8 Unwanted emissions in the spurious domain The spurious emissions, as defined in EN 300 220-1 1, clause 7.8.1, shall not exceed the limits in EN 300 220-1 1, clau
29、se 7.8.3, table 11. This requirement applies to all transmitters. ETSI ETSI EN 300 220-2 V2.4.1 (2012-05) 104.2.1.9 Frequency stability under low-voltage conditions The frequency stability under low-voltage conditions, as defined in EN 300 220-1 1, clause 7.9.1, shall not exceed the limits in EN 300
30、 220-1 1, clause 7.9.3. This requirement applies to all battery-operated transmitters. 4.2.1.10 Duty cycle The duty cycle, as defined in EN 300 220-1 1, clause 7.10.1, shall not exceed the limits in EN 300 220-1 1, clause 7.10.3. The duty cycle shall be declared by the provider. This requirement app
31、lies to all transmitters excluding those with a listen before talk facility with AFA or equivalent mitigation method and FHSS devices with LBT. 4.2.1.11 Listen Before Talk (LBT) 4.2.1.11.1 Minimum transmitter off-time The minimum transmitter off-time, as defined in EN 300 220-1 1, clause 9.2.1.1, sh
32、all not be less than the limits in EN 300 220-1 1, clause 9.2.1.2. The minimum transmitter off-time shall be declared by the provider. This requirement applies to all transmitters using LBT. 4.2.1.11.2 Minimum listening time The minimum listening time, as defined in EN 300 220-1 1, clause 9.2.2.1 sh
33、all not shall not be less than the limits in EN 300 220-1 1, clause 9.2.2.2. The minimum listening time shall be declared by the provider. This requirement applies to all transmitters using LBT. 4.2.1.11.3 Maximum dead time The maximum dead time, as defined in EN 300 220-1 1, clause 9.2.3.1 shall no
34、t shall not exceed the limit in EN 300 220-1 1, clause 9.2.3.2. The maximum dead time shall be declared by the provider. This requirement applies to all transmitters using LBT. 4.2.1.11.4 Maximum transmitter on-time The maximum transmitter on-time, as defined in EN 300 220-1 1, clause 9.2.5.1 shall
35、not exceed the limits in EN 300 220-1 1, clause 9.2.5.2. The maximum transmitter on-time shall be declared by the provider. This requirement applies to all transmitters using LBT. 4.2.1.11.5 Time-out-timer The time-out-timer, as defined in EN 300 220-1 1, clause 7.11.1, shall not exceed the limit in
36、 EN 300 220-1 1, clause 7.11.3. The time-out-timer shall be declared by the provider. ETSI ETSI EN 300 220-2 V2.4.1 (2012-05) 11This requirement applies to all transmitters supporting voice applications not employing duty cycle restriction and operating in the frequency bands 433,050 MHz to 434,790
37、MHz or 869,7 MHz to 870 MHz. 4.3 Receiver requirements 4.3.1 Receiver categories The product family of short range radio devices is divided into three receiver categories, see table 2 in EN 300 220-1 1, clause 4.1.1. Each category having a set of relevant receiver requirements and minimum performanc
38、e criteria. The set of receiver requirements depends on the choice of receiver category by the equipment provider. Manufacturers when designing their SRD receivers shall choose one of the three receiver categories according to the grade of operational reliability they provide, therefore the provider
39、 shall specify the receiver category of his choice and this shall be declared in the product literature provided to the user. In particular where an SRD which may have an inherent safety of human life implications, manufacturers and users should pay particular attention to the potential for interfer
40、ence from other systems operating in the same or adjacent bands. Manufacturers should provide advice to users on the risks of potential interference and its consequences. 4.3.2 Receiver sensitivity The receiver sensitivity as defined in EN 300 220-1 1, clauses 8.1.1 and E.2.1, shall be equal to or l
41、ess than the limits in EN 300 220-1 1, clauses 8.1.4 or E.2.2, as appropriate. This requirement applies to all receivers with Listen Before Talk (LBT) facility. 4.3.3 Receiver LBT threshold a) The LBT threshold, as defined in EN 300 220-1 1, clause 8.2.1, shall be equal to or less than the limits in
42、 EN 300 220-1 1, clause 8.2.3, table 12. b) The transmitter max on-time, as defined in EN 300 220-1 1, clause 9.2.5.1, shall be equal to or less than the limits in EN 300 220-1 1, clause 8.2.3, table 12. This requirement applies to all receivers with Listen Before Talk (LBT) facility. 4.3.4 Adjacent
43、 channel selectivity The adjacent channel selectivity as defined in EN 300 220-1 1, clause 8.3.1, shall be equal to or greater than the limits in EN 300 220-1 1, clause 8.3.3, table 13 and clause 8.3.4.3, table 14. This requirement applies only to all category 1 receivers, as defined in EN 300 220-1
44、 1, clause 4.1.1. 4.3.5 Blocking The blocking, as defined in EN 300 220-1 1, clause 8.4.1, shall be equal to or greater than the limits in EN 300 220-1 1, clause 8.4.3, table 15. This requirement applies to all categories of receivers. 4.3.6 Spurious response rejection The spurious response rejectio
45、n, as defined in EN 300 220-1 1, clause 8.5.1, shall be equal to or greater than the limits in EN 300 220-1 1, clause 8.4.3, table 15. This requirement applies only to category 1 as defined in EN 300 220-1 1, clause 4.1.1. ETSI ETSI EN 300 220-2 V2.4.1 (2012-05) 124.3.7 Spurious radiations The spuri
46、ous radiations, as defined in EN 300 220-1 1, clause 8.6.1, shall not exceed the limits in EN 300 220-1 1, clause 8.6.5. This requirement applies to all categories of receivers. 5 Testing for compliance with technical requirements 5.1 Description testing for compliance with technical requirements 5.
47、1.1 Environmental conditions for testing 5.1.1.1 Normal and extreme test-conditions Type tests shall be made under normal test conditions, and also, where stated, under extreme test conditions. The test conditions shall be as specified in EN 300 220-1 1, clauses 5.3, 5.4.1 and 5.4.2. 5.1.1.2 Test po
48、wer source The test power source shall meet the requirements of EN 300 220-1 1, clause 5.2. 5.1.2 Choice of samples for test suites Measurement shall be performed, according to the present document, on samples of equipment defined in EN 300 220-1 1, clauses 4.2.1 to 4.2.3.2. 5.1.3 Transmitter test s
49、uites 5.1.3.1 Frequency error and drift For equipment able to provide an unmodulated carrier: the test specified in EN 300 220-1 1, clause 7.1.2 shall be carried out under extreme test conditions. For equipment not able to provide an unmodulated carrier, either: a) for equipment with channel spacing less than or equal to 25 kHz: The test specified in EN 300 220-1 1, clause 7.6.2 shall be carried out under extreme test conditions; b) for all other eq
