The repetition time measurements are repeated for the frequency ranges: 24,090 GHz to 24,105 GHz; 24,105 GHz to 24,120 GHz; 24,120 GHz to 24,135 GHz; 24,135 GHz to 24,150 GHz. The obtained minimum repetition times shall be noted in the test report as RT_slow2, RT_slow3, RT_slow4, RT_slow5. 7.5.3 Limits Limits for dwell time and repetition time are only relevant to signal categories C1, C2 and D. The limits of dwell time and repetition time according to table 7 shall be met. Table 7: Limits for dwell time and repetition time Category Frequency range Dwell time Repetition time Comment C1 24,075 GHz to NB SRR mounted behind 3 ms Additionally the limits 24,15 GHz a bumper: (is implicitly fulfilled in for power, operating Max (DT_fast1, DT_fast2, meeting the dwell frequency range and DT_fast3, DT_fast4, time) modulation range shall DT_fast5) 4 µs be met (see table 4). NB SRR mounted without a bumper: Max (DT_fast1, DT_fast2, DT_fast3, DT_fast4, DT_fast5) 3 µs C2 24,075 GHz to NB SRR mounted behind 3 ms Additional limits for 24,15 GHz a bumper: (is implicitly fulfilled in power, operating DT_fast_rep 4 µs meeting the dwell frequency range and time ) modulation range shall NB SRR mounted without be met (see table 4). a bumper: DT_fast_rep 3 µs D 24,075 GHz to Max (DT_slow1, Min (RT_slow1, Additional limits for 24,15 GHz DT_slow2, DT_slow3, RT_slow2, RT_slow3, power, operating DT_slow4, DT_slow5) RT_slow4, frequency range and 1 ms RT_slow5) 40 ms modulation range shall be met (see table 4). 7.6 Frequency modulation range 7.6.1 Definition The frequency modulation range denotes the frequency range which is covered during a complete modulation sequence of a radar transmit cycle.
The repetition time measurements are repeated for the frequency ranges: 24,090 GHz to 24,105 GHz; 24,105 GHz to 24,120 GHz; 24,120 GHz to 24,135 GHz; 24,135 GHz to 24,150 GHz. The obtained minimum repetition times shall be noted in the test report as RT_slow2, RT_slow3, RT_slow4, RT_slow5. 7.5.3 Limits Limits for dwell time and repetition time are only relevant to signal categories C1, C2 and D. The limits of dwell time and repetition time according to table 7 shall be met. Table 7: Limits for dwell time and repetition time Category Frequency range Dwell time Repetition time Comment C1 24,075 GHz to 24,15 GHz NB SRR mounted behind a bumper: Max (DT_fast1, DT_fast2, DT_fast3, DT_fast4, DT_fast5) 4 µs NB SRR mounted without a bumper: Max (DT_fast1, DT_fast2, DT_fast3, DT_fast4, DT_fast5) 3 µs 3 ms (is implicitly fulfilled in meeting the dwell time) Additionally the limits for power, operating frequency range and modulation range shall be met (see table 4). C2 24,075 GHz to 24,15 GHz NB SRR mounted behind a bumper: DT_fast_rep 4 µs NB SRR mounted without a bumper: DT_fast_rep 3 µs 3 ms (is implicitly fulfilled in meeting the dwell time ) Additional limits for power, operating frequency range and modulation range shall be met (see table 4). D 24,075 GHz to 24,15 GHz Max (DT_slow1, DT_slow2, DT_slow3, DT_slow4, DT_slow5) 1 ms Min (RT_slow1, RT_slow2, RT_slow3, RT_slow4, RT_slow5) 40 ms Additional limits for power, operating frequency range and modulation range shall be met (see table 4). 7.6 Frequency modulation range 7.6.1 Definition The frequency modulation range denotes the frequency range which is covered during a complete modulation sequence of a radar transmit cycle.