ETSI EN 301 178-2-2007 Electromagnetic compatibility and Radio spectrum Matters (ERM) Portable Very High Frequency (VHF) radiotelephone equipment for the maritime mobile service op.pdf
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1、 ETSI EN 301 178-2 V1.2.2 (2007-02)Harmonized European Standard (Telecommunications series) Electromagnetic compatibilityand Radio spectrum Matters (ERM);Portable Very High Frequency (VHF) radiotelephoneequipment for the maritime mobile service operatingin the VHF bands (for non-GMDSS applications o
2、nly);Part 2: Harmonized EN covering essential requirementsof article 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:/webapp.etsi.org/IPR/hom
3、e.asp). Pursuant to the ETSI IPR 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 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the
4、 present document. Foreword This Harmonized European Standard (Telecommunications series) has been produced 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
5、 issued under Council Directive 98/34/EC 6 (as amended) laying down a procedure for the provision of information in the field of technical standards and regulations. The present document is intended to become a Harmonized Standard, the reference of which will be published in the Official Journal of
6、the European Communities referencing the Directive 1999/5/EC 1 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 (“the RPortable Very High Frequency (VHF) radiotelephone equipment
7、for the maritime mobile service operating in the VHF bands (for non-GMDSS applications only), as identified below: Part 1: “Technical characteristics and methods of measurement“; Part 2: “Harmonized EN covering essential requirements of article 3.2 of the R Portable Very High Frequency (VHF) radiote
8、lephone equipment for the maritime mobile service operating in the VHF bands (for non-GMDSS applications only); Part 1: Technical characteristics and methods of measurement“. 5 ETSI TR 100 028 series (V1.4.1): “Electromagnetic compatibility and Radio spectrum Matters (ERM); Uncertainties in the meas
9、urement of mobile radio equipment characteristics“. 6 Directive 98/34/EC of the European Parliament and of the Council of 22 June 1998 laying down a procedure for the provision of information in the field of technical standards and regulations. ETSI ETSI EN 301 178-2 V1.2.2 (2007-02) 7 3 Definitions
10、 and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in the R - the value of the measurement uncertainty for the measurement of each parameter shall be included in the test report; - the recorded value of the measurement uncertainty shall be, f
11、or each measurement, equal to or lower than the figures in table 1. ETSI ETSI EN 301 178-2 V1.2.2 (2007-02) 12For the test methods, according to the present document, the measurement uncertainty figures shall be calculated in accordance with TR 100 028 5 and shall correspond to an expansion factor (
12、coverage factor) k = 1,96 or k = 2 (which provide confidence levels of respectively 95 % and 95,45 % in the case where the distributions characterizing the actual measurement uncertainties are normal (Gaussian). Table 1 is based on such expansion factors. Table 1: Absolute measurement uncertainties:
13、 maximum values Parameter Maximum uncertainty RF frequency 1 x 10-7RF power 0,75 dB Maximum frequency deviation: - within 300 Hz to 6 kHz of modulation frequency - within 6 kHz to 25 kHz of modulation frequency 5 % 3 dB Deviation limitation 5 % Adjacent channel power 5 dB Conducted spurious emission
14、 of transmitter 4 dB Conducted emission of receiver 3 dB Two-signal measurement 4 dB Three-signal measurement 3 dB Radiated emission of transmitter 6 dB Radiated emission of receiver 6 dB Transmitter transient time 20 % Transmitter transient frequency 250 Hz Receiver desensitization (duplex operatio
15、n) 0,5 dB 5.3 Essential radio test suites 5.3.1 Transmitter frequency error The test specified in EN 301 178-1 4, clause 8.1.2 shall be carried out. The results obtained shall be compared to the limits in clause 4.2.1.2 in order to prove compliance with the requirement. 5.3.2 Transmitter carrier pow
16、er The test specified in EN 301 178-1 4, clause 8.2.2 shall be carried out. The results obtained shall be compared to the limits in clause 4.2.2.2 in order to prove compliance with the requirement. 5.3.3 Transmitter frequency deviation The tests specified in EN 301 178-1 4, clause 8.3.2 shall be car
17、ried out. The results obtained shall be compared to the limits in clause 4.2.3.2 in order to prove compliance with the requirement. 5.3.4 Transmitter adjacent channel power The test specified in EN 301 178-1 4, clause 8.7.2 shall be carried out. The results obtained shall be compared to the limits i
18、n clause 4.2.4.2 in order to prove compliance with the requirement. 5.3.5 Transmitter conducted spurious emissions conveyed to the antenna The test specified in EN 301 178-1 4, clause 8.8.2 shall be carried out. The results obtained shall be compared to the limits in clause 4.2.5.2 in order to prove
19、 compliance with the requirement. ETSI ETSI EN 301 178-2 V1.2.2 (2007-02) 135.3.6 Transmitter cabinet radiation and conducted spurious emissions other than those conveyed to the antenna The test specified in EN 301 178-1 4, clause 8.9.2 shall be carried out. The results obtained shall be compared to
20、 the limits in clause 4.2.6.2 in order to prove compliance with the requirement. 5.3.7 Transient frequency behaviour of the transmitter The test specified in EN 301 178-1 4, clause 8.11.2 shall be carried out. The results obtained shall be compared to the limits in clause 4.2.7.2 in order to prove c
21、ompliance with the requirement. 5.4 Other test specifications 5.4.1 General The requirements in clauses 4.2.8 to 4.2.15 inclusive have been set on the assumption that the test specifications in clauses 5.4.2 to 5.4.9 will be used to verify the performance of the equipment. 5.4.2 Receiver maximum usa
22、ble sensitivity The test specified in EN 301 178-1 4, clause 9.3.2 shall be carried out. The results obtained shall be compared to the limits in clause 4.2.8.2 in order to prove compliance with the requirement. 5.4.3 Receiver co-channel rejection The test specified in EN 301 178-1 4, clause 9.4.2 sh
23、all be carried out. The results obtained shall be compared to the limits in clause 4.2.9.2 in order to prove compliance with the requirement. 5.4.4 Receiver adjacent channel selectivity The test specified in EN 301 178-1 4, clause 9.5.2 shall be carried out. The results obtained shall be compared to
24、 the limits in clause 4.2.10.2 in order to prove compliance with the requirement. 5.4.5 Receiver spurious response rejection The test specified in EN 301 178-1 4, clause 9.6.2 shall be carried out. The results obtained shall be compared to the limits in clause 4.2.11.2 in order to prove compliance w
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