3Intermodulation response rejection

3 Intermodulation response rejection

(1) In this instrument, intermodulation response rejection means the measure of the ability of a radiocommunications receiver to receive a wanted signal in the presence of two or more unwanted signals with a specific amplitude and frequency relationship to the wanted signal frequency. (2) An intermodulation response rejection greater than or equal to the following values for each out-of-band signal is required:

<table cellspacing="0" cellpadding="0" style="width:397.15pt; margin-right:auto; margin-left:auto; margin-bottom:0pt; border:0.75pt solid #000000; border-collapse:collapse"><tbody><tr><td style="width:119pt; border-right:0.75pt solid #000000; border-bottom:0.75pt solid #000000; padding-right:5.03pt; padding-left:5.03pt; vertical-align:top"><p style="margin-top:2pt; text-align:center; page-break-inside:avoid; page-break-after:avoid; line-height:108%"><span style="font-family:'Times New Roman', serif; font-weight:bold">Receiver Occupied Bandwidth</span></p></td><td style="width:156.05pt; border-right:0.75pt solid #000000; border-left:0.75pt solid #000000; border-bottom:0.75pt solid #000000; padding-right:5.03pt; padding-left:5.03pt; vertical-align:top"><p style="margin-top:2pt; text-align:center; page-break-inside:avoid; page-break-after:avoid; line-height:108%"><span style="font-family:'Times New Roman', serif; font-weight:bold">Frequency offsets from the upper and lower frequency limit of the spectrum licence receiver</span></p></td><td style="width:88.95pt; border-left:0.75pt solid #000000; border-bottom:0.75pt solid #000000; padding-right:5.03pt; padding-left:5.03pt; vertical-align:top"><p style="margin-top:2pt; text-align:center; page-break-inside:avoid; page-break-after:avoid; line-height:108%"><span style="font-family:'Times New Roman', serif; font-weight:bold">Intermodulation performance requirement (dB)</span></p></td></tr><tr><td style="width:119pt; border-top:0.75pt solid #000000; border-right:0.75pt solid #000000; border-bottom:0.75pt solid #000000; padding-right:5.03pt; padding-left:5.03pt; vertical-align:top"><p style="text-align:center"><span style="font-family:Symbol, serif"></span><span style="font-family:'Times New Roman', serif"> 20 MHz</span></p></td><td rowspan="2" style="width:156.05pt; border:0.75pt solid #000000; padding-right:5.03pt; padding-left:5.03pt; vertical-align:top"><p style="margin-left:3pt; text-align:center"><span style="font-family:'Times New Roman', serif">≥ 5 MHz</span></p></td><td style="width:88.95pt; border-top:0.75pt solid #000000; border-left:0.75pt solid #000000; border-bottom:0.75pt solid #000000; padding-right:5.03pt; padding-left:5.03pt; vertical-align:top"><p style="text-align:center"><span style="font-family:'Times New Roman', serif">44 dB</span></p></td></tr><tr><td style="width:119pt; border-top:0.75pt solid #000000; border-right:0.75pt solid #000000; padding-right:5.03pt; padding-left:5.03pt; vertical-align:top"><p style="text-align:center"><span style="font-family:'Times New Roman', serif">≥ 20 MHz</span></p></td><td style="width:88.95pt; border-top:0.75pt solid #000000; border-left:0.75pt solid #000000; padding-right:5.03pt; padding-left:5.03pt; vertical-align:top"><p style="text-align:center"><span style="font-family:'Times New Roman', serif">37 dB</span></p></td></tr></tbody></table>