Antenna positions for N = 2 (multiple antenna positions to be used) Horizontal – polarization Figure 5 Legend 1 Vehicle under test 2 Antenna (two positions)" insert a new paragraph 3: Annex 5, "3. Measuring location 3.1. Absorber lined shielded enclosures (ALSE) and outdoor test site (OTS) may be used. An ALSE has the advantage of all all-weather testing, a controlled environment and improved repeatability because of the stable chamber electrical characteristics." renumber as 4. 5, paragraph 3., renumber as 4.1. amend to read: Annex 5, paragraph 3.1., "34.1. The limits throughout the frequency range 30 to 1,000 MHz for measurements performed in a semi anechoic chamber an absorber lined shielded enclosure (ALSE) or an outdoor test site (OTS)." renumber as 4.2. Annex 5, paragraph 3.2., renumber as 4.3. amend to read: Annex 5, paragraph 3.3., "3.4.3. The measurements shall be performed with a spectrum analyser or a scanning receiver. The parameters to be used are defined in Table 1 and Table 2. Table 1 Spectrum analyser parameters Peak detector detector Average detector Frequency RBW at Minimum RBW at Scan RBW at Minimum MHz -3 dB scan time -6 dB time -3 dB scan time 30 to 1,000 100/120 kHz 100 ms/MHz 120 kHz 20 s/MHz 100/120 kHz 100 ms/MHz If a spectrum analyser is used for peak measurements, the bandwidth shall be at least three Note: times the resolution bandwidth (RBW). Table 2 Scanning receiver parameters Peak detector Quasi-peak detector Average detector Frequency range BW at Step Minimum BW at Step Dwell BW at Step Minimum MHz -6 dB size a scan time -6 dB size a time -6 dB size a scan time 30 to 120 50 5 120 50 1 120 50 5 1,000 kHz kHz ms kHz kHz s kHz kHz ms For purely broadband disturbances, the maximum frequency step size may be increased up to a a value not greater than the bandwidth value." renumber as 4.4. Annex 5, paragraph 3.4.,
Antenna positions for N = 2 (multiple antenna positions to be used) – Horizontal polarization Figure 5 Legend 1 Vehicle under test 2 Antenna (two positions)" Annex 5, insert a new paragraph 3: "3. Measuring location 3.1. Absorber lined shielded enclosures (ALSE) and outdoor test site (OTS) may be used. An ALSE has the advantage of all all-weather testing, a controlled environment and improved repeatability because of the stable chamber electrical characteristics." 5, paragraph 3., renumber as 4. Annex 5, paragraph 3.1., renumber as 4.1. amend to read: "34.1. The limits throughout the frequency range 30 to 1,000 MHz for measurements performed in a semi anechoic chamber an absorber lined shielded enclosure (ALSE) or an outdoor test site (OTS)." Annex 5, paragraph 3.2., renumber as 4.2. Annex 5, paragraph 3.3., renumber as 4.3. amend to read: "3.4.3. The measurements shall be performed with a spectrum analyser or a scanning receiver. The parameters to be used are defined in Table 1 and Table 2. Table 1 Spectrum analyser parameters Frequency MHz Peak detector detector Average detector RBW at -3 dB Minimum scan time RBW at -6 dB Scan time RBW at -3 dB Minimum scan time 30 to 1,000 100/120 kHz 100 ms/MHz 120 kHz 20 s/MHz 100/120 kHz 100 ms/MHz Note: If a spectrum analyser is used for peak measurements, the bandwidth shall be at least three times the resolution bandwidth (RBW). Table 2 Scanning receiver parameters Frequency range MHz Peak detector Quasi-peak detector Average detector BW at -6 dB Step size a Minimum scan time BW at -6 dB Step size a Dwell time BW at -6 dB Step size a Minimum scan time 30 to 1,000 120 kHz 50 kHz 5 ms 120 kHz 50 kHz 1 s 120 kHz 50 kHz 5 ms a For purely broadband disturbances, the maximum frequency step size may be increased up to a value not greater than the bandwidth value." Annex 5, paragraph 3.4., renumber as 4.4.