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Duty Cycle

Theworst-casedutycyclefor typicalEUToperationisshown below.

Thepulsetrainof theEUTextendsbeyond100 msas shown inthefollowingplot:

100ms period

Thisperiodcontainstwo kindsof typicalpulse,thelongoneandtheshort one.

AudixTechnology(Shanghai)Co.,Ltd.ReportNo.:ACI-F12088

ZHEJIANG REXENSETECHNOLOGY

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Typical pulse 1 width (4.13 ms)

Typical pulse 2 width (0.8921 ms)

Duty cycle=2(4.13ms)+1(0.8921ms)=9.1521 msina100msperiod Duty cyclefactor=|20log(9.1521 /100)| =20.77 dB

We use 20 dB as the duty cycle factorin the average value calculation.

AudixTechnology(Shanghai)Co.,Ltd.ReportNo.:ACI-F12088

ZHEJIANG REXENSETECHNOLOGY

FCCID: O46RY12M01

CO.,LTD. Page23of49

AVResult on CH 11

MaximumAVvalue@2375.77MHz =-45.6 dBm Limit=-41.2 dBm ResultisPASS

AudixTechnology(Shanghai)Co.,Ltd.ReportNo.:ACI-F12088

ZHEJIANG REXENSETECHNOLOGY

FCCID: O46RY12M01

CO.,LTD. Page24of49

PK Result on CH 11

PK Result=-39.25 dBm Limit=-21.2 dBm ResultisPASS

AudixTechnology(Shanghai)Co.,Ltd.ReportNo.:ACI-F12088