1、STD-CEPT T/R 01-04 E-ENGL 1993 W 232b434 0034573 496 = T/R O1 64 E Page 1 Distribution: B Recommendation T/R 01-04 (Oslo 1991, revised in Madrid 1992) USE OF LOW POWER DEVICES (LPD) USING INTEGRAL ANTENNAS AND OPERATING IN HARMONIZED FREQUENCY BANDS Recommendation proposed by the Frequency Managemen
2、t“ Working Oroup (FM) Text of the Recommendation adopted by the “European Radiocommunications Committee“ (ERC): The European Conference of Postai and Telecommunications Administrations, considering a) that it is necessary to develop a clear and simple definition for LOW POWER DEVICES, b) that there
3、is increasing interest in the use of LOW POWER DEVICES m harmonised frequency bands for an increasing number of applications, c) that in general these applications do not require protection or detailed frequency planning, d) that applications requiring protection are covered by other CEE Recommendat
4、ions, e) that the technical characteristics for such equipment are covered by ETSI standards, f) that the maximum level of spurious emissions from such equipment is currentiy under study within CCIR and consequently CEPT will revisit this question at an appropriate point in the future, noting that s
5、tudies are in progress within CEPT, CCIR and CISPR to establish appropriate limit values for spurious emission from radio communication and other equipment, recommends 1. 2. 3. 4. 5. 6. to adopt for LOW POWER DEVICES the following definition: non-public radio daices with integral antenna which radia
6、te in the frequency bands and up to a power level or produce the equivalent field strength as given in Table l, working on a non-interference and non-protected basis and which do not require frequency planning, that UDS shall be type approved according to ETS 801 A and shali be marked “CEPT-LPD m ac
7、cord with Recommendation TIR 71 03 E, that LPDs shall Conform to power limits and operate in the frequency bands listed in Table 1, that LPDs shall be exempted kom licensing or shall be subject to a general licence depending on national regulations, that the preliminary maximum level of spwious emis
8、sion of the transmitters outside the assigned kequency bands and the radiation levels of the receivers in all bands are as given in Table 2. that all the CEPT regulatory Authorities shall permit the free circulation for use of radio equipment provided that the equipment is type approved and bears a
9、mark in accordance with recommends 2.“ Edition of March 1,1993 STD-CEPT TIR 01-04 E-ENGL 1993 232b414 0014572 322 = T/R 01-04 E Page 2 Table 1 (T/R 01-04 E) LOW POWER 1 Frequency bands I DEVICES PowerRield strength limits 6.765-6.795 MHz 65 dBpV1m (3Om) I 13.553-13.567 MHz 65 dBuV1m 3Om I I 26.957-2
10、7.283 MHz 10 mW e.r.p. I I 40.660-40.700MHz 10 mW e.r.p. I 433.05-434.79 MHz 10 mW e.r.p. 2.400-2.500 MHz 10 mW e.i.1.p. 5.725-5.875 MHZ 25 mW e.i.r.p. 24.00-24.25 GHz i00 mW e.i.r.p. 61.00-61.50 GI& 100 mW e.i.r.p. I 122-123 GI& 100 mW e.i.r.p. I I 244-246 GHz 100 mW e.i.1.p. I Field strength limit
11、s are the maximum values within the assigned fkcpency band. Power limits are the total values within the assigned frequency band. Table 2 (T/R 01-04 E) Spurious emissions and radiations outside the operating frequency bands Frequency bands 15-135 IrHZ 135 ICHZ-30 MHz 47-74 MHz 87.5-108 MHz 108-1 18
12、MHZ 174-230 MHZ 470-862 MHz Other frequencies below lo00 MHZ Frequencies above 1000 MHZ PoweriField strength limits/ Measurement bandwidth 65 dBpV1m (3Om)/200 Hz 34 dBpV1m (3Om)/9 ICHZ 4 nW operating1120 IrHz 2 nW standby 1120 kHz 2 nW receiver 1120 kHz 250 nW operating1120 IrHz 2 nW standby 1120 Ir
13、Hz 2 nW rmiver 1120 IrHz 1pW operating 11 MHz 2nW standby 11 MHZ 2nWreceiver 11MHZ Edition of March 1,1993 232b414 0014112 224 Trn 01-04 Use of Low Power Devices (LPD) using integral antennas and operating in harmonised frequency bands LIE Yes LTU Yes I-ETS 300 220 TT-03-93 only permission for deliv
14、ery NOR Yes Frequency bands according to table 1 of the Recommendation POR Yes Concerning the frequency bands this Recommendation is implemented. Technical characteristics for type approval are under study ROU Yes S No Possible in the future for somefrequency bands SUI Yes SVN Yes Frequency bands according to table 1 of the Recommendation 2.9.1997. Regulation on radio licenses, art. 9 (ff.Gaz. of SVN, No. 50/97) I I 2.9.1 997. Regulation on the approval of terminal equipment and radio stahons I I (ff.Gaz. of SVN, No. 50/97) TUR I Yes I Implementation is under consideration
