Document ID: chunk:federal_register_of_legislation:F2023L00234:reg:3
Version: federal_register_of_legislation:F2023L00234
Segment Type: reg
Provision Reference: reg 3
Character Range: 19101–20253

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) The intermodulation response rejection requirement is expressed as a maximum power level of an individual unwanted signal, when in the presence of another signal of equal or greater power level, and with a frequency relationship that may result in a third order or higher intermodulation product on the operating frequency of the radiocommunications receiver.
 (3) The minimum intermodulation response rejection level, expressed as the minimum tolerable wideband unwanted signal level of the outer interfering signal with offset of 10 MHz or more from the upper or lower frequency limit of the relevant spectrum licence, is -22 dBm/MHz.
 (4) The assumed unwanted signal is a carrier wave signal of -52 dBm located at an offset between 5 to 10 MHz from the upper or lower frequency limit of the relevant spectrum licence.