1、ETSI EN 300 220-3 1.1.1 (2000-09) Candida te Harmonized European Standard (Telecomm unica tions series) Electromagnetic compatibility and Radio spectrum Matters (ERM); Short Range Devices (SRD); Radio equipment to be used in the 25 MHz to 1 O00 MHz frequency range with power levels ranging up to 500
2、 mW; Part 3: Harmonized EN covering essential requirements under article 3.2 of the R Essential, or potentially Essential, IPRs notifed to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (-). Pursuant to the ETSI I
3、PR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR O00 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword Th
4、is Candidate Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). The present document is part 3 of a multi-part deliverable, covering the Short Range Devices (SRD); Radio equipment to b
5、e used in the 25 MHz to 1 O00 MHz frequency range with power levels ranging up to 500 mW, as identified below: Part 1: “Technical characteristics and test methods“; Part 2: Part 3: “Supplementary parameters not intended for conformity purposes“; “Harmonized EN covering essential requirements under a
6、rticle 3.2 of the R it provides scope for standards under articles 3.2 and 3.3 to be added when new frequency bands are agreed or when the Commission takes decisions under article 3 without requiring alteration of standards that are already published; it clarifies, simplifies and promotes the usage
7、of Harmonized Standards as the relevant means of conformity assessment. - - ETSI 8 ETSI EN 300 220-3 V1.l.l (2000-09) 1 Scope The present document applies to short range device radio transmitters and receivers as described in the scope of EN 300 220-1 2 The present document is intended to cover the
8、provisions of Article 3.2 of Directive 19996BC i (R Short Range Devices (SRD); Radio equipment to be used in the 25 MHz to 1 O00 MHz frequency range with power levels ranging up to 500 mW; Part 1: Technical characteristics and test methods“. “Council Directive 98/34/EC laying down a procedure for th
9、e provision of information in the field of technical standards and regulations ETSI ETR 028: “Radio Equipment and Systems (RES); Uncertainties in the measurement of mobile radio equipment characteristics“. 31 41 51 CEPTBRC Recommendation 70-03: “Relating to the use of Short Range Devices (SRD)“. ETS
10、I 9 ETSI EN 300 220-3 V1.l.l (2000-09) 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions in the R or - for narrow band equipment not capable of producing an unmodulated carrier, the adjacent channel power, as defined in EN 30
11、0 220-1 2 subclause 8.5.2, shall not exceed the limits in EN 300 220-1 2, subclause 8.5.3 under extreme conditions. This requirement applies to all transmitters. 4.1.2 Carrier power (conducted) The carrier power (conducted), as defined in EN 300 220-1 2 subclause 8.2.1, shall not exceed the limits i
12、n EN 300 220-1 2 subclause 8.2.3. This requirement applies to transmitters which may be used without an integral or dedicated antenna. 4.1.3 Effective radiated power The effective radiated power, as defined in EN 300 220-1 2 subclause 8.3.1, shall not exceed the limits in EN 300 220-1 2 subclause 8.
13、3.3. This requirement applies to transmitters with an integral or dedicated antenna. 4.1.4 Frequency deviation The frequency deviation, as defined in EN 300 220-1 2 subclause 8.4.1.1, shall not exceed the limits in EN 300 220-1 2 subclause 8.4.1.2.2 for analogue signals within the audio bandwidth, a
14、nd shall not exceed the limits in EN 300 220-1 2 subclause 8.4.1.3.2 for analogue signals above the audio bandwidth. This requirement applies to all transmitters employing narrow band frequency or phase modulation for voice applications. ETSI 10 ETSI EN 300 220-3 V1.l.l (2000-09) 4.1.5 Modulation de
15、pth The modulation depth, as defined in EN 300 220-1 2 subclause 8.4.2.1, shall not exceed the limits in EN 300 220-1 2 subclause 8.4.2.2.2 for analogue signals within the audio bandwidth, and shall not exceed the limits in EN 300 220-1 2 subclause 8.4.2.3.2 for analogue signals above the audio band
16、width This requirement applies to all transmitters employing narrow band amplitude modulation for voice applications. 4.1.6 Adjacent channel power The adjacent channel power, as defined in EN 300 220-1 2 subclause 8.5.1, shall not exceed the limits in EN 300 220-1 2 subclause 8.5.3. This requirement
17、 applies to transmitters where a channel plan is used with a channel spacing of 25 kHz or less. 4.1.7 Range of modulation bandwidth for wide band equipment ( 25 kHz) The range of modulation bandwidth, as defined in EN 300 220-1 2 subclause 8.6.1, shall not exceed the limits in EN 300 220-1 2 subclau
18、se 8.6.3. This requirement applies to transmitters using wide band as defined in EN 300 220-1 2, subclause 3.1. 4.1.8 Spurious emissions The spurious emissions, as defined in EN 300 220-1 2 subclause 8.7.1, shall not exceed the limits in EN 300 220-1 2 subclause 8.7.5. This requirement applies to al
19、l transmitters. 4.1.9 Frequency stability under low-voltage conditions The frequency stability under low-voltage conditions, as defined in EN 300 220-1 2 subclause 8.8.1, shall not exceed the limits in EN 300 220-1 2 subclause 8.8.3. This requirement applies to all battery-operated transmitters. 4.1
20、.1 O Duty cycle The duty cycle, as defined in EN 300 220-1 2 subclause 8.9.1, shall not exceed the limits in EN 300 220-1 2 subclause 8.9.3. This requirement applies to all transmitters. 4.2 Receiver req u i re men ts 4.2.1 Spurious radiations The spurious radiations, as defined in EN 300 220-1 2 su
21、bclause 9.4.1, shall not exceed the limits in EN 300 220-1 2 subclause 9.4.5. This requirement applies to all receivers. 4.2.2 Adjacent channel selectivity - in band The adjacent channel selectivity in-band, as defined in EN 300 220-1 2 subclause 9.1.1, shall be equal to or greater than the limits i
22、n EN 300 220-1 2 subclause 9.1.3. This requirement applies to class 1 receivers, as defined in EN 300 220-1 2, subclause 4.1.1. ETSI 11 ETSI EN 300 220-3 V1.l.l (2000-09) 4.2.3 Adjacent band selectivity The adjacent band selectivity, as defined in EN 300 220-1 2 subclause 9.2.1, shall be equal to or
23、 greater than the limits in EN 300 220-1 2, table 16. This requirement applies to class 1 receivers, as defined in EN 300 220-1 2, subclause 4.1.1. 4.2.4 Blocking or desensitization The blocking or desensitization, as defined in EN 300 220-1 2 subclause 9.3.1, shall be equal to or greater than the l
24、imits in EN 300 220-1 2, subclause 9.3.3. This requirement applies to class 1 and class 2 receivers, as defined in EN 300 220-1 2, subclause 4.1.1. 5 Testing for compliance with technical requirements 5.1 Essential radio test suites 5.1.1 Environmental conditions for testing 5.1 .I .I Normal and ext
25、reme test-conditions Type tests shall be made under normal test conditions, and also, where stated, under extreme test conditions. The test procedures shall be as specified in EN 300 220-1 2 subclauses 5.3 to 5.4. 5.1 .I .2 Test power source The test power source shall meet the requirements of EN 30
26、0 220-1 2 subclause 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 2, subclauses 4.2.1 to 4.2.12.2. 5.1.3 Transmitter test suites 5.1.3.1 Frequency error or drift For narrow band equipmen
27、t, either: - - the test specified in EN 300 220-1 2, subclause 8.1.2.1 shall be carried out; or the test specified in EN 300 220-1 2, subclause 8.5.2 shall be carried out under extreme test conditions. The test specified in EN 300 220-1 2, subclause 8.1.3.1 shall be carried out on wide band equipmen
28、t. This test suite applies to all transmitters. 5.1.3.2 Carrier power (conducted) The test specified in EN 300 220-1 2, subclause 8.2.2 shall be carried out. This test suite applies to transmitters which may be used without an integral or dedicated antenna. ETSI 12 ETSI EN 300 220-3 V1.l.l (2000-09)
29、 5.1.3.3 Effective radiated power The test specified in EN 300 220-1 2, subclause 8.3.2 shall be carried out. This test suite applies to transmitters with an integral or dedicated antenna. 5.1.3.4 Frequency deviation The tests specified in EN 300 220-1 2, subclause 8.4.1.2.1 and EN 300 220-1 2, subc
30、lause 8.4.1.3.1 shall be carried out. This test suite applies to all transmitters employing narrow band frequency or phase modulation for voice applications. 5.1.3.5 Modulation depth The tests specified in EN 300 220-1 2, subclause 8.4.2.2.1 and EN 300 220-1 2, subclause 8.4.2.3.1 shall be carried o
31、ut. This test suite applies to all transmitters employing narrow band amplitude modulation for voice applications. 5.1.3.6 Adjacent channel power The test specified in EN 300 220-1 2, subclause 8.5.2 shall be carried out. This test suite applies to transmitters where a channel plan is used with a ch
32、annel spacing of 25 kHz or less. 5.1.3.7 Range of modulation bandwidth for wide band equipment ( 25 kHz) The test specified in EN 300 220-1 2, subclause 8.6.2 shall be carried out. This test suite applies to transmitters using wide band as defined in EN 300 220-1 2, subclause 3.1. 5.1.3.8 Spurious e
33、missions Either: - the tests specified in EN 300 220-1 2, subclause 8.7.2 and EN 300 220-1 2, subclause 8.7.3 shall be carried out: or - the test specified in EN 300 220-1 2, subclause 8.7.4 shall be carried out. This test suite applies to all transmitters. 5.1.3.9 Frequency stability under low-volt
34、age conditions The test specified in EN 300 220-1 2, subclause 8.8.2 shall be carried out. This test suite applies to all battery-operated transmitters. 5.1.4 Receiver test suites 5.1.4.1 S pu riou s radiations Either: - the tests specified in EN 300 220-1 2, subclause 9.4.2 and EN 300 220-1 2, subc
35、lause 9.4.3 shall be carried out: or - the test specified in EN 300 220-1 2, subclause 9.4.4 shall be carried out. This test suite applies to all receivers. ETSI 13 Subclause ETSI EN 300 220-3 V1.l.l (2000-09) Performance requirement Subclause on EN 300 220-1 2 containing the test method 5.2 4.2.1 4
36、.2.2 4.2.3 4.2.4 Othe r test spec if i cat ions Spurious radiations 9.4.2 and 9.4.3; or 9.4.4 Adjacent channel selectivity - in band 9.1.2 Adjacent band selectivity 9.2.2 Blocking or desensitization 9.3.2 The requirements in subclause 4.2 have been set on the assumption that the test specifications
37、in table la will be used to verify the performance of equipment. RF power, conducted Maximum frequency deviation: - - within 300 Hz and 6 kHz of audio frequency within 6 kHz and 25 kHz of audio frequency Adiacent channel Dower f0,75 dB f5 % f3 dB +.? riR Conducted emission of receivers Radiated emis
38、sion of transmitter, valid up to 12,75 GHz Radiated emission of receiver. valid UD to 12.75 GHz 6 Interpretation of measurement results f3 dB f6 dB f6 dB The interpretation of the results recorded in the test report for the measurements described in the present document shall be as follows: - the me
39、asured value related to the corresponding limit shall be used to decide whether an equipment meets the requirements of the present document; the value of the measurement uncertainty for the measurement of each parameter shall be separately included in the test report; the value of the measurement un
40、certainty shall be, for each measurement, equal to or lower than the figures in table 2. - - Table 2: Measurement uncertainty IRF frequencv If1 x 10-7 I _- -L I- - - -. . . -., -. - - . . . - . . -. . . . . -. Conducted emission of transmitter, valid up to 12,75 GHz If4 dB For the test methods, acco
41、rding to the present document the uncertainty figures shall be calculated according to the methods described in the ETR 028 4 and shall correspond to an expansion factor (coverage factor) k = 1,96 or k = 2 (which provide confidence levels of respectively 95 % and 95,45 % in case where the distributi
42、ons characterising the actual measurement uncertainties are normal (Gaussian). Table 2 is based on such expansion factors. The particular expansion factor used for the evaluation of the measurement uncertainty shall be stated. ETSI 14 ETSI EN 300 220-3 V1.l.l (2000-09) Clause/sub-clause number and t
43、itle Annex A (informative): Subclauses of the present document relevant for additional essential requirements of relevant EC Council Directives Corresponding article of the R&TE Directive Qualifying remarks A.l Compliance with 99/5/EC (R&TTE Directive) article 3.3e 4.2.2 4.2.3 4.2.4 The subclauses n
44、oted are necessary to ensure access to emergency services. At the time of publication, this has not been invoked as an essential requirement of the R&TTE Directive for equipment covered by the present document. Adjacent channel 3.3 e Applies to Class 1 receivers selectivity - in band Adjacent band s
45、electivity 3.3 e Applies to Class 1 receivers Blocking or desensitization 3.3 e Applies to Class 1 & 2 receivers Clause/subclause number and title 4.2.2 Adjacent channel 4.2.3 Adjacent band selectivity 4 7 4 selectivity - in band Rlnckinri nr riesensiti7atinn Corresponding article of the R&TE Direct
46、ive 3.3 f 3.3 f 33f Annlies tn Class 1 R 7 receivers Qualifying remarks Applies to Class 1 receivers Applies to Class 1 receivers A.2 Compliance with 99/5/EC (R&TTE Directive) article 3.3f The subclauses noted are necessary to facilitate the use of equipment by users with a disability. At the time o
47、f publication, this has not been invoked as an essential requirement of the R&TTE Directive for equipment covered by the present document. Table A.2: Subclauses of the present document relevant in order to facilitate the use of equipment by users with a disability NOTE: Receiver classes are defined in EN 300 220- 1 2 subclause 4.1.1. ETSI 15 ETSI EN 300 220-3 V1.l.l (2000-09) vl.l.l vl.l.l History January 2000 Public Enquiry PE 200020: 2000-01-19 to 2000-05-19 July 2000 Vote V 20000901: 2000-07-03 to 2000-09-01 I Document history I I V1.l.l I September 2000 I Publication ETSI
